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source: palm/trunk/SOURCE/modules.f90 @ 4450

Last change on this file since 4450 was 4414, checked in by suehring, 5 years ago
Remove deprecated topography arrays; Move basic initialization of numerics into an extra module interface
Property svn:keywords set to `Id`
File size: 117.8 KB

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1	!> @file modules.f90
2	!------------------------------------------------------------------------------!
3	! This file is part of the PALM model system.
4	!
5	! PALM is free software: you can redistribute it and/or modify it under the
6	! terms of the GNU General Public License as published by the Free Software
7	! Foundation, either version 3 of the License, or (at your option) any later
8	! version.
9	!
10	! PALM is distributed in the hope that it will be useful, but WITHOUT ANY
11	! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
12	! A PARTICULAR PURPOSE. See the GNU General Public License for more details.
13	!
14	! You should have received a copy of the GNU General Public License along with
15	! PALM. If not, see <http://www.gnu.org/licenses/>.
16	!
17	! Copyright 1997-2020 Leibniz Universitaet Hannover
18	!------------------------------------------------------------------------------!
19	!
20	! Current revisions:
21	! ------------------
22	!
23	!
24	! Former revisions:
25	! -----------------
26	! $Id: modules.f90 4414 2020-02-19 20:16:04Z suehring $
27	! - nzb_diff_s_inner, nzb_diff_s_outer, nzb_inner,nzb_outer, nzb_s_inner,
28	! nzb_s_outer, nzb_u_inner, nzb_u_outer, nzb_v_inner, nzb_v_outer,
29	! nzb_w_inner, nzb_w_outer
30	!
31	!
32	! 4360 2020-01-07 11:25:50Z suehring
33	! Introduction of wall_flags_total_0, which currently sets bits based on static
34	! topography information used in wall_flags_static_0
35	!
36	! 4340 2019-12-16 08:17:03Z Giersch
37	! Flag for topography closed channel flow with symmetric boundaries introduced
38	!
39	! 4331 2019-12-10 18:25:02Z suehring
40	! - do_output_at_2m, pt_2m_av
41	!
42	! 4329 2019-12-10 15:46:36Z motisi
43	! Renamed wall_flags_0 to wall_flags_static_0
44	!
45	! 4301 2019-11-22 12:09:09Z oliver.maas
46	! removed recycling_yshift
47	!
48	! 4297 2019-11-21 10:37:50Z oliver.maas
49	! changed variable type of recycling_yshift from LOGICAL to INTEGER
50	!
51	! 4293 2019-11-12 14:44:01Z Giersch
52	! Add origin_date_time
53	!
54	! 4146 2019-08-07 07:47:36Z gronemeier
55	! Added rotation_angle
56	!
57	! 4184 2019-08-23 08:07:40Z oliver.maas
58	! changed allocated length of recycling_method_for_thermodynamic_quantities
59	! from 20 to 80 characters
60	!
61	! 4183 2019-08-23 07:33:16Z oliver.maas
62	! removed recycle_absolute_quantities and raq
63	! added recycling_method_for_thermodynamic_quantities
64	!
65	! 4182 2019-08-22 15:20:23Z scharf
66	! Corrected "Former revisions" section
67	!
68	! 4173 2019-08-20 12:04:06Z gronemeier
69	! add vdi_internal_controls
70	!
71	! 4172 2019-08-20 11:55:33Z oliver.maas
72	! added recycle_absolute_quantities and raq
73	!
74	! 4168 2019-08-16 13:50:17Z suehring
75	! +topo_top_ind
76	!
77	! 4131 2019-08-02 11:06:18Z monakurppa
78	! Add max_pr_salsa to control_parameters. Used in creating profile output for
79	! salsa.
80	!
81	! 4110 2019-07-22 17:05:21Z suehring
82	! -advc_flags_1, advc_flags_2
83	! +advc_flags_m, advc_flags_s
84	!
85	! 4109 2019-07-22 17:00:34Z suehring
86	! remove old_dt
87	!
88	! 4079 2019-07-09 18:04:41Z suehring
89	! + monotonic_limiter_z
90	!
91	! 4069 2019-07-01 14:05:51Z Giersch
92	! Masked output running index mid has been introduced as a local variable to
93	! avoid runtime error (Loop variable has been modified) in time_integration
94	!
95	! 4017 2019-06-06 12:16:46Z schwenkel
96	! increase maximum number of virtual flights
97	!
98	! 3987 2019-05-22 09:52:13Z kanani
99	! Introduce alternative switch for debug output during timestepping
100	!
101	! 3885 2019-04-11 11:29:34Z kanani
102	! Changes related to global restructuring of location messages and introduction
103	! of additional debug messages
104	!
105	! 3871 2019-04-08 14:38:39Z knoop
106	! Initialized parameter region
107	!
108	! 3746 2019-02-16 12:41:27Z gronemeier
109	! Removed most_method
110	!
111	! 3648 2019-01-02 16:35:46Z suehring
112	! -surface_data_output +surface_output
113	!
114	!------------------------------------------------------------------------------!
115	! Description:
116	! ------------
117	!> Definition of global variables
118	!------------------------------------------------------------------------------!
119
120
121	!------------------------------------------------------------------------------!
122	! Description:
123	! ------------
124	!> Definition of variables for special advection schemes.
125	!------------------------------------------------------------------------------!
126	MODULE advection
127
128	USE kinds
129
130	REAL(wp), DIMENSION(:), ALLOCATABLE :: aex !< exponential coefficient for the Bott-Chlond advection scheme
131	REAL(wp), DIMENSION(:), ALLOCATABLE :: bex !< exponential coefficient for the Bott-Chlond advection scheme
132	REAL(wp), DIMENSION(:), ALLOCATABLE :: dex !< exponential coefficient for the Bott-Chlond advection scheme
133	REAL(wp), DIMENSION(:), ALLOCATABLE :: eex !< exponential coefficient for the Bott-Chlond advection scheme
134
135	SAVE
136
137	END MODULE advection
138
139
140
141	!------------------------------------------------------------------------------!
142	! Description:
143	! ------------
144	!> The variable in this module is used by multi_agent_system_mod AND
145	!> netcdf_interface_mod. It must be here to avoid circular dependency.
146	!> This is a workaround.
147	!------------------------------------------------------------------------------!
148	MODULE mas_global_attributes
149
150	USE kinds
151
152	INTEGER(iwp) :: dim_size_agtnum !< size of agent number dimension for netCDF output
153
154	SAVE
155
156	END MODULE mas_global_attributes
157
158
159	!------------------------------------------------------------------------------!
160	! Description:
161	! ------------
162	!> Definition of all arrays defined on the computational grid.
163	!------------------------------------------------------------------------------!
164	MODULE arrays_3d
165
166	USE kinds
167
168	REAL(wp), DIMENSION(:), ALLOCATABLE :: c_u_m !< mean phase velocity at outflow for u-component used in radiation boundary condition
169	REAL(wp), DIMENSION(:), ALLOCATABLE :: c_u_m_l !< mean phase velocity at outflow for u-component used in radiation boundary condition (local subdomain value)
170	REAL(wp), DIMENSION(:), ALLOCATABLE :: c_v_m !< mean phase velocity at outflow for v-component used in radiation boundary condition
171	REAL(wp), DIMENSION(:), ALLOCATABLE :: c_v_m_l !< mean phase velocity at outflow for v-component used in radiation boundary condition (local subdomain value)
172	REAL(wp), DIMENSION(:), ALLOCATABLE :: c_w_m !< mean phase velocity at outflow for w-component used in radiation boundary condition
173	REAL(wp), DIMENSION(:), ALLOCATABLE :: c_w_m_l !< mean phase velocity at outflow for w-component used in radiation boundary condition (local subdomain value)
174	REAL(wp), DIMENSION(:), ALLOCATABLE :: ddzu !< 1/dzu
175	REAL(wp), DIMENSION(:), ALLOCATABLE :: ddzu_pres !< modified ddzu for pressure solver
176	REAL(wp), DIMENSION(:), ALLOCATABLE :: dd2zu !< 1/(dzu(k)+dzu(k+1))
177	REAL(wp), DIMENSION(:), ALLOCATABLE :: dzu !< vertical grid size (u-grid)
178	REAL(wp), DIMENSION(:), ALLOCATABLE :: ddzw !< 1/dzw
179	REAL(wp), DIMENSION(:), ALLOCATABLE :: dzw !< vertical grid size (w-grid)
180	REAL(wp), DIMENSION(:), ALLOCATABLE :: hyp !< hydrostatic pressure
181	REAL(wp), DIMENSION(:), ALLOCATABLE :: inflow_damping_factor !< used for turbulent inflow (non-cyclic boundary conditions)
182	REAL(wp), DIMENSION(:), ALLOCATABLE :: ptdf_x !< damping factor for potential temperature in x-direction
183	REAL(wp), DIMENSION(:), ALLOCATABLE :: ptdf_y !< damping factor for potential temperature in y-direction
184	REAL(wp), DIMENSION(:), ALLOCATABLE :: pt_init !< initial profile of potential temperature
185	REAL(wp), DIMENSION(:), ALLOCATABLE :: q_init !< initial profile of total water mixing ratio
186	!< (or total water content with active cloud physics)
187	REAL(wp), DIMENSION(:), ALLOCATABLE :: rdf !< rayleigh damping factor for velocity components
188	REAL(wp), DIMENSION(:), ALLOCATABLE :: rdf_sc !< rayleigh damping factor for scalar quantities
189	REAL(wp), DIMENSION(:), ALLOCATABLE :: ref_state !< reference state of potential temperature
190	!< (and density in case of ocean simulation)
191	REAL(wp), DIMENSION(:), ALLOCATABLE :: s_init !< initial profile of passive scalar concentration
192	REAL(wp), DIMENSION(:), ALLOCATABLE :: sa_init !< initial profile of salinity (ocean)
193	REAL(wp), DIMENSION(:), ALLOCATABLE :: ug !< geostrophic wind component in x-direction
194	REAL(wp), DIMENSION(:), ALLOCATABLE :: u_init !< initial profile of horizontal velocity component u
195	REAL(wp), DIMENSION(:), ALLOCATABLE :: u_stokes_zu !< u-component of Stokes drift velocity at zu levels
196	REAL(wp), DIMENSION(:), ALLOCATABLE :: u_stokes_zw !< u-component of Stokes drift velocity at zw levels
197	REAL(wp), DIMENSION(:), ALLOCATABLE :: vg !< geostrophic wind component in y-direction
198	REAL(wp), DIMENSION(:), ALLOCATABLE :: v_init !< initial profile of horizontal velocity component v
199	REAL(wp), DIMENSION(:), ALLOCATABLE :: v_stokes_zu !< v-component of Stokes drift velocity at zu levels
200	REAL(wp), DIMENSION(:), ALLOCATABLE :: v_stokes_zw !< v-component of Stokes drift velocity at zw levels
201	REAL(wp), DIMENSION(:), ALLOCATABLE :: w_subs !< subsidence/ascent velocity
202	REAL(wp), DIMENSION(:), ALLOCATABLE :: x !< horizontal grid coordinate of v-grid (in m)
203	REAL(wp), DIMENSION(:), ALLOCATABLE :: xu !< horizontal grid coordinate of u-grid (in m)
204	REAL(wp), DIMENSION(:), ALLOCATABLE :: y !< horizontal grid coordinate of u-grid (in m)
205	REAL(wp), DIMENSION(:), ALLOCATABLE :: yv !< horizontal grid coordinate of v-grid (in m)
206	REAL(wp), DIMENSION(:), ALLOCATABLE :: zu !< vertical grid coordinate of u-grid (in m)
207	REAL(wp), DIMENSION(:), ALLOCATABLE :: zw !< vertical grid coordinate of w-grid (in m)
208
209	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: c_u !< phase speed of u-velocity component
210	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: c_v !< phase speed of v-velocity component
211	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: c_w !< phase speed of w-velocity component
212	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: diss_s_diss !< artificial numerical dissipation flux at south face of grid box - TKE dissipation
213	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: diss_s_e !< artificial numerical dissipation flux at south face of grid box - subgrid-scale TKE
214	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: diss_s_nc !< artificial numerical dissipation flux at south face of grid box - clouddrop-number concentration
215	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: diss_s_nr !< artificial numerical dissipation flux at south face of grid box - raindrop-number concentration
216	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: diss_s_pt !< artificial numerical dissipation flux at south face of grid box - potential temperature
217	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: diss_s_q !< artificial numerical dissipation flux at south face of grid box - mixing ratio
218	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: diss_s_qc !< artificial numerical dissipation flux at south face of grid box - cloudwater
219	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: diss_s_qr !< artificial numerical dissipation flux at south face of grid box - rainwater
220	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: diss_s_s !< artificial numerical dissipation flux at south face of grid box - passive scalar
221	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: diss_s_sa !< artificial numerical dissipation flux at south face of grid box - salinity
222	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: diss_s_u !< artificial numerical dissipation flux at south face of grid box - u-component
223	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: diss_s_v !< artificial numerical dissipation flux at south face of grid box - v-component
224	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: diss_s_w !< artificial numerical dissipation flux at south face of grid box - w-component
225	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: dzu_mg !< vertical grid size (u-grid) for multigrid pressure solver
226	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: dzw_mg !< vertical grid size (w-grid) for multigrid pressure solver
227	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: flux_s_diss !< 6th-order advective flux at south face of grid box - TKE dissipation
228	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: flux_s_e !< 6th-order advective flux at south face of grid box - subgrid-scale TKE
229	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: flux_s_nc !< 6th-order advective flux at south face of grid box - clouddrop-number concentration
230	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: flux_s_nr !< 6th-order advective flux at south face of grid box - raindrop-number concentration
231	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: flux_s_pt !< 6th-order advective flux at south face of grid box - potential temperature
232	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: flux_s_q !< 6th-order advective flux at south face of grid box - mixing ratio
233	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: flux_s_qc !< 6th-order advective flux at south face of grid box - cloudwater
234	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: flux_s_qr !< 6th-order advective flux at south face of grid box - rainwater
235	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: flux_s_s !< 6th-order advective flux at south face of grid box - passive scalar
236	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: flux_s_sa !< 6th-order advective flux at south face of grid box - salinity
237	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: flux_s_u !< 6th-order advective flux at south face of grid box - u-component
238	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: flux_s_v !< 6th-order advective flux at south face of grid box - v-component
239	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: flux_s_w !< 6th-order advective flux at south face of grid box - w-component
240	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: f1_mg !< grid factor used in right hand side of Gauss-Seidel equation (multigrid)
241	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: f2_mg !< grid factor used in right hand side of Gauss-Seidel equation (multigrid)
242	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: f3_mg !< grid factor used in right hand side of Gauss-Seidel equation (multigrid)
243	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: mean_inflow_profiles !< used for turbulent inflow (non-cyclic boundary conditions)
244	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: precipitation_amount !< precipitation amount due to gravitational settling (bulk microphysics)
245	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: pt_slope_ref !< potential temperature in rotated coordinate system
246	!< (in case of sloped surface)
247	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: total_2d_a !< horizontal array to store the total domain data, used for atmosphere-ocean coupling (atmosphere data)
248	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: total_2d_o !< horizontal array to store the total domain data, used for atmosphere-ocean coupling (ocean data)
249
250	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: d !< divergence
251	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: de_dx !< gradient of sgs tke in x-direction (lpm)
252	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: de_dy !< gradient of sgs tke in y-direction (lpm)
253	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: de_dz !< gradient of sgs tke in z-direction (lpm)
254	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: diss_l_diss !< artificial numerical dissipation flux at left face of grid box - TKE dissipation
255	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: diss_l_e !< artificial numerical dissipation flux at left face of grid box - subgrid-scale TKE
256	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: diss_l_nc !< artificial numerical dissipation flux at left face of grid box - clouddrop-number concentration
257	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: diss_l_nr !< artificial numerical dissipation flux at left face of grid box - raindrop-number concentration
258	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: diss_l_pt !< artificial numerical dissipation flux at left face of grid box - potential temperature
259	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: diss_l_q !< artificial numerical dissipation flux at left face of grid box - mixing ratio
260	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: diss_l_qc !< artificial numerical dissipation flux at left face of grid box - cloudwater
261	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: diss_l_qr !< artificial numerical dissipation flux at left face of grid box - rainwater
262	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: diss_l_s !< artificial numerical dissipation flux at left face of grid box - passive scalar
263	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: diss_l_sa !< artificial numerical dissipation flux at left face of grid box - salinity
264	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: diss_l_u !< artificial numerical dissipation flux at left face of grid box - u-component
265	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: diss_l_v !< artificial numerical dissipation flux at left face of grid box - v-component
266	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: diss_l_w !< artificial numerical dissipation flux at left face of grid box - w-component
267	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: flux_l_diss !< 6th-order advective flux at south face of grid box - TKE dissipation
268	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: flux_l_e !< 6th-order advective flux at south face of grid box - subgrid-scale TKE
269	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: flux_l_nc !< 6th-order advective flux at south face of grid box - clouddrop-number concentration
270	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: flux_l_nr !< 6th-order advective flux at south face of grid box - raindrop-number concentration
271	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: flux_l_pt !< 6th-order advective flux at south face of grid box - potential temperature
272	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: flux_l_q !< 6th-order advective flux at south face of grid box - mixing ratio
273	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: flux_l_qc !< 6th-order advective flux at south face of grid box - cloudwater
274	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: flux_l_qr !< 6th-order advective flux at south face of grid box - rainwater
275	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: flux_l_s !< 6th-order advective flux at south face of grid box - passive scalar
276	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: flux_l_sa !< 6th-order advective flux at south face of grid box - salinity
277	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: flux_l_u !< 6th-order advective flux at south face of grid box - u-component
278	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: flux_l_v !< 6th-order advective flux at south face of grid box - v-component
279	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: flux_l_w !< 6th-order advective flux at south face of grid box - w-component
280	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: kh !< eddy diffusivity for heat
281	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: km !< eddy diffusivity for momentum
282	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: prr !< rain rate
283	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: p_loc !< local array in multigrid/sor solver containing the pressure which is iteratively advanced in each iteration step
284	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: tend !< tendency field (time integration)
285	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: tric !< coefficients of the tridiagonal matrix for solution of the Poisson equation in Fourier space
286	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: u_m_l !< velocity data (u at left boundary) from time level t-dt required for radiation boundary condition
287	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: u_m_n !< velocity data (u at north boundary) from time level t-dt required for radiation boundary condition
288	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: u_m_r !< velocity data (u at right boundary) from time level t-dt required for radiation boundary condition
289	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: u_m_s !< velocity data (u at south boundary) from time level t-dt required for radiation boundary condition
290	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: v_m_l !< velocity data (v at left boundary) from time level t-dt required for radiation boundary condition
291	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: v_m_n !< velocity data (v at north boundary) from time level t-dt required for radiation boundary condition
292	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: v_m_r !< velocity data (v at right boundary) from time level t-dt required for radiation boundary condition
293	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: v_m_s !< velocity data (v at south boundary) from time level t-dt required for radiation boundary condition
294	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: w_m_l !< velocity data (w at left boundary) from time level t-dt required for radiation boundary condition
295	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: w_m_n !< velocity data (w at north boundary) from time level t-dt required for radiation boundary condition
296	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: w_m_r !< velocity data (w at right boundary) from time level t-dt required for radiation boundary condition
297	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: w_m_s !< velocity data (w at south boundary) from time level t-dt required for radiation boundary condition
298
299	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: diss_1 !< pointer for swapping of timelevels for respective quantity
300	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: diss_2 !< pointer for swapping of timelevels for respective quantity
301	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: diss_3 !< pointer for swapping of timelevels for respective quantity
302	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: e_1 !< pointer for swapping of timelevels for respective quantity
303	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: e_2 !< pointer for swapping of timelevels for respective quantity
304	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: e_3 !< pointer for swapping of timelevels for respective quantity
305	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: p !< pointer: perturbation pressure
306	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: prho_1 !< pointer for swapping of timelevels for respective quantity
307	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: nc_1 !< pointer for swapping of timelevels for respective quantity
308	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: nc_2 !< pointer for swapping of timelevels for respective quantity
309	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: nc_3 !< pointer for swapping of timelevels for respective quantity
310	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: nr_1 !< pointer for swapping of timelevels for respective quantity
311	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: nr_2 !< pointer for swapping of timelevels for respective quantity
312	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: nr_3 !< pointer for swapping of timelevels for respective quantity
313	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: pt_1 !< pointer for swapping of timelevels for respective quantity
314	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: pt_2 !< pointer for swapping of timelevels for respective quantity
315	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: pt_3 !< pointer for swapping of timelevels for respective quantity
316	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: q_1 !< pointer for swapping of timelevels for respective quantity
317	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: q_2 !< pointer for swapping of timelevels for respective quantity
318	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: q_3 !< pointer for swapping of timelevels for respective quantity
319	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: qc_1 !< pointer for swapping of timelevels for respective quantity
320	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: qc_2 !< pointer for swapping of timelevels for respective quantity
321	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: qc_3 !< pointer for swapping of timelevels for respective quantity
322	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: ql_v !< pointer: volume of liquid water
323	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: ql_vp !< pointer: liquid water weighting factor
324	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: ql_1 !< pointer for swapping of timelevels for respective quantity
325	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: ql_2 !< pointer for swapping of timelevels for respective quantity
326	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: qr_1 !< pointer for swapping of timelevels for respective quantity
327	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: qr_2 !< pointer for swapping of timelevels for respective quantity
328	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: qr_3 !< pointer for swapping of timelevels for respective quantity
329	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: rho_1 !< pointer for swapping of timelevels for respective quantity
330	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: s_1 !< pointer for swapping of timelevels for respective quantity
331	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: s_2 !< pointer for swapping of timelevels for respective quantity
332	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: s_3 !< pointer for swapping of timelevels for respective quantity
333	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: sa_1 !< pointer for swapping of timelevels for respective quantity
334	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: sa_2 !< pointer for swapping of timelevels for respective quantity
335	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: sa_3 !< pointer for swapping of timelevels for respective quantity
336	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: u_1 !< pointer for swapping of timelevels for respective quantity
337	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: u_2 !< pointer for swapping of timelevels for respective quantity
338	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: u_3 !< pointer for swapping of timelevels for respective quantity
339	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: v_1 !< pointer for swapping of timelevels for respective quantity
340	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: v_2 !< pointer for swapping of timelevels for respective quantity
341	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: v_3 !< pointer for swapping of timelevels for respective quantity
342	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: vpt_1 !< pointer for swapping of timelevels for respective quantity
343	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: w_1 !< pointer for swapping of timelevels for respective quantity
344	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: w_2 !< pointer for swapping of timelevels for respective quantity
345	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: w_3 !< pointer for swapping of timelevels for respective quantity
346
347	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: diss !< pointer: TKE dissipation
348	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: diss_p !< pointer: prognostic value of TKE dissipation
349	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: e !< pointer: subgrid-scale turbulence kinetic energy (sgs tke)
350	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: e_p !< pointer: prognostic value of sgs tke
351	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: nc !< pointer: cloud drop number density
352	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: nc_p !< pointer: prognostic value of cloud drop number density
353	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: nr !< pointer: rain drop number density
354	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: nr_p !< pointer: prognostic value of rain drop number density
355	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: prho !< pointer: potential density
356	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: pt !< pointer: potential temperature
357	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: pt_p !< pointer: prognostic value of potential temperature
358	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: q !< pointer: mixing ratio
359	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: q_p !< pointer: prognostic value of mixing ratio
360	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: qc !< pointer: cloud water content
361	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: qc_p !< pointer: cloud water content
362	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: ql !< pointer: liquid water content
363	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: ql_c !< pointer: change in liquid water content due to
364	!< condensation/evaporation during last time step
365	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: qr !< pointer: rain water content
366	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: qr_p !< pointer: prognostic value of rain water content
367	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: rho_ocean !< pointer: density of ocean
368	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: s !< pointer: passive scalar
369	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: s_p !< pointer: prognostic value of passive scalar
370	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: sa !< pointer: ocean salinity
371	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: sa_p !< pointer: prognostic value of ocean salinity
372	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: tdiss_m !< pointer: weighted tendency of diss for previous sub-timestep (Runge-Kutta)
373	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: te_m !< pointer: weighted tendency of e for previous sub-timestep (Runge-Kutta)
374	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: tnc_m !< pointer: weighted tendency of nc for previous sub-timestep (Runge-Kutta)
375	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: tnr_m !< pointer: weighted tendency of nr for previous sub-timestep (Runge-Kutta)
376	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: tpt_m !< pointer: weighted tendency of pt for previous sub-timestep (Runge-Kutta)
377	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: tq_m !< pointer: weighted tendency of q for previous sub-timestep (Runge-Kutta)
378	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: tqc_m !< pointer: weighted tendency of qc for previous sub-timestep (Runge-Kutta)
379	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: tqr_m !< pointer: weighted tendency of qr for previous sub-timestep (Runge-Kutta)
380	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: ts_m !< pointer: weighted tendency of s for previous sub-timestep (Runge-Kutta)
381	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: tsa_m !< pointer: weighted tendency of sa for previous sub-timestep (Runge-Kutta)
382	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: tu_m !< pointer: weighted tendency of u for previous sub-timestep (Runge-Kutta)
383	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: tv_m !< pointer: weighted tendency of v for previous sub-timestep (Runge-Kutta)
384	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: tw_m !< pointer: weighted tendency of w for previous sub-timestep (Runge-Kutta)
385	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: u !< pointer: horizontal velocity component u (x-direction)
386	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: u_p !< pointer: prognostic value of u
387	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: v !< pointer: horizontal velocity component v (y-direction)
388	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: v_p !< pointer: prognostic value of v
389	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: vpt !< pointer: virtual potential temperature
390	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: w !< pointer: vertical velocity component w (z-direction)
391	REAL(wp), DIMENSION(:,:,:), POINTER, CONTIGUOUS :: w_p !< pointer: prognostic value of w
392
393	REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: tri !< array to hold the tridiagonal matrix for solution of the Poisson equation in Fourier space (4th dimension for threads)
394
395	REAL(wp), DIMENSION(:), ALLOCATABLE :: rho_air !< air density profile on the uv grid
396	REAL(wp), DIMENSION(:), ALLOCATABLE :: rho_air_zw !< air density profile on the w grid
397	REAL(wp), DIMENSION(:), ALLOCATABLE :: drho_air !< inverse air density profile on the uv grid
398	REAL(wp), DIMENSION(:), ALLOCATABLE :: drho_air_zw !< inverse air density profile on the w grid
399
400	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: rho_air_mg !< air density profiles on the uv grid for multigrid
401	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: rho_air_zw_mg !< air density profiles on the w grid for multigrid
402
403	REAL(wp), DIMENSION(:), ALLOCATABLE :: heatflux_input_conversion !< conversion factor array for heatflux input
404	REAL(wp), DIMENSION(:), ALLOCATABLE :: waterflux_input_conversion !< conversion factor array for waterflux input
405	REAL(wp), DIMENSION(:), ALLOCATABLE :: momentumflux_input_conversion !< conversion factor array for momentumflux input
406	REAL(wp), DIMENSION(:), ALLOCATABLE :: heatflux_output_conversion !< conversion factor array for heatflux output
407	REAL(wp), DIMENSION(:), ALLOCATABLE :: waterflux_output_conversion !< conversion factor array for waterflux output
408	REAL(wp), DIMENSION(:), ALLOCATABLE :: momentumflux_output_conversion !< conversion factor array for momentumflux output
409
410	REAL(wp), DIMENSION(:), ALLOCATABLE :: hyrho !< density of air calculated with hydrostatic pressure
411	REAL(wp), DIMENSION(:), ALLOCATABLE :: exner !< ratio of actual and potential temperature
412	REAL(wp), DIMENSION(:), ALLOCATABLE :: d_exner !< ratio of potential and actual temperature
413
414	SAVE
415
416	END MODULE arrays_3d
417
418
419	!------------------------------------------------------------------------------!
420	! Description:
421	! ------------
422	!> Definition of variables needed for time-averaging of 2d/3d data.
423	!------------------------------------------------------------------------------!
424	MODULE averaging
425
426	USE kinds
427
428	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: ghf_av !< avg. ground heat flux
429	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: lwp_av !< avg. liquid water path
430	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: ol_av !< avg. Obukhov length
431	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: qsws_av !< avg. surface moisture flux
432	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: r_a_av !< avg. resistance
433	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: ssws_av !< avg. surface scalar flux
434	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: shf_av !< avg. surface heat flux
435	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: tsurf_av !< avg. surface temperature
436	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: ts_av !< avg. characteristic temperature scale
437	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: us_av !< avg. friction velocity
438	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: z0_av !< avg. roughness length for momentum
439	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: z0h_av !< avg. roughness length for heat
440	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: z0q_av !< avg. roughness length for moisture
441
442	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: diss_av !< avg. tke dissipation rate
443	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: e_av !< avg. subgrid-scale tke
444	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: kh_av !< avg. eddy diffusivity for heat
445	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: km_av !< avg. eddy diffusivity for momentum
446	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: lpt_av !< avg. liquid water potential temperature
447	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: nc_av !< avg. cloud drop number density
448	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: nr_av !< avg. rain drop number density
449	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: p_av !< avg. perturbation pressure
450	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: pc_av !< avg. particle/droplet concentration
451	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: pr_av !< avg. particle/droplet radius
452	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: prr_av !< avg. precipitation rate
453	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: pt_av !< avg. potential temperature
454	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: q_av !< avg. mixing ratio
455	!< (or total water content with active cloud physics)
456	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: qc_av !< avg. cloud water content
457	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: ql_av !< avg. liquid water content
458	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: ql_c_av !< avg. change in liquid water content due to
459	!< condensation/evaporation during last time step
460	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: ql_v_av !< avg. volume of liquid water
461	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: ql_vp_av !< avg. liquid water weighting factor
462	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: qr_av !< avg. rain water content
463	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: qv_av !< avg. water vapor content (mixing ratio)
464	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: rho_ocean_av !< avg. ocean density
465	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: s_av !< avg. passive scalar
466	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: sa_av !< avg. salinity
467	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: u_av !< avg. horizontal velocity component u
468	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: v_av !< avg. horizontal velocity component v
469	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: vpt_av !< avg. virtual potential temperature
470	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: w_av !< avg. vertical velocity component
471
472	END MODULE averaging
473
474
475	!------------------------------------------------------------------------------!
476	! Description:
477	! ------------
478	!> Definition of parameters for program control
479	!------------------------------------------------------------------------------!
480	MODULE control_parameters
481
482	USE kinds
483
484	TYPE file_status
485	LOGICAL :: opened !< file is currently open
486	LOGICAL :: opened_before !< file is currently closed, but has been openend before
487	END TYPE file_status
488
489	INTEGER, PARAMETER :: mask_xyz_dimension = 100 !< limit of mask dimensions (100 points in each direction)
490	INTEGER, PARAMETER :: max_masks = 50 !< maximum number of masks
491	INTEGER(iwp), PARAMETER :: varnamelength = 30 !< length of output variable names
492
493	TYPE(file_status), DIMENSION(200+2*max_masks) :: & !< indicates if file is open or if it has been opened before
494	openfile = file_status(.FALSE.,.FALSE.)
495
496	CHARACTER (LEN=1) :: cycle_mg = 'w' !< namelist parameter (see documentation)
497	CHARACTER (LEN=1) :: timestep_reason = ' ' !< 'A'dvection or 'D'iffusion criterion, written to RUN_CONTROL file
498	CHARACTER (LEN=8) :: coupling_char = '' !< appended to filenames in coupled or nested runs ('_O': ocean PE,
499	!< '_NV': vertically nested atmosphere PE, '_N##': PE of nested domain ##
500	CHARACTER (LEN=23) :: origin_date_time = '2019-06-21 12:00:00 +00' !< date and time to be simulated
501	CHARACTER (LEN=10) :: run_date = ' ' !< date of simulation run
502	CHARACTER (LEN=8) :: run_time = ' ' !< time of simulation run
503	CHARACTER (LEN=5) :: run_zone = ' ' !< time zone of simulation run
504	CHARACTER (LEN=9) :: simulated_time_chr !< simulated time, printed to RUN_CONTROL file
505	CHARACTER (LEN=11) :: topography_grid_convention = ' ' !< namelist parameter
506	CHARACTER (LEN=12) :: version = ' ' !< PALM version number
507	CHARACTER (LEN=12) :: revision = ' ' !< PALM revision number
508	CHARACTER (LEN=12) :: user_interface_current_revision = ' ' !< revision number of the currently used user-interface (must match user_interface_required_revision)
509	CHARACTER (LEN=12) :: user_interface_required_revision = ' ' !< required user-interface revision number
510	CHARACTER (LEN=16) :: conserve_volume_flow_mode = 'default' !< namelist parameter
511	CHARACTER (LEN=16) :: loop_optimization = 'cache' !< namelist parameter
512	CHARACTER (LEN=16) :: momentum_advec = 'ws-scheme' !< namelist parameter
513	CHARACTER (LEN=16) :: psolver = 'poisfft' !< namelist parameter
514	CHARACTER (LEN=16) :: scalar_advec = 'ws-scheme' !< namelist parameter
515	CHARACTER (LEN=20) :: approximation = 'boussinesq' !< namelist parameter
516	CHARACTER (LEN=40) :: flux_input_mode = 'approximation-specific' !< type of flux input: dynamic or kinematic
517	CHARACTER (LEN=40) :: flux_output_mode = 'approximation-specific' !< type of flux output: dynamic or kinematic
518	CHARACTER (LEN=20) :: bc_e_b = 'neumann' !< namelist parameter
519	CHARACTER (LEN=20) :: bc_lr = 'cyclic' !< namelist parameter
520	CHARACTER (LEN=20) :: bc_ns = 'cyclic' !< namelist parameter
521	CHARACTER (LEN=20) :: bc_p_b = 'neumann' !< namelist parameter
522	CHARACTER (LEN=20) :: bc_p_t = 'dirichlet' !< namelist parameter
523	CHARACTER (LEN=20) :: bc_pt_b = 'dirichlet' !< namelist parameter
524	CHARACTER (LEN=20) :: bc_pt_t = 'initial_gradient' !< namelist parameter
525	CHARACTER (LEN=20) :: bc_q_b = 'dirichlet' !< namelist parameter
526	CHARACTER (LEN=20) :: bc_q_t = 'neumann' !< namelist parameter
527	CHARACTER (LEN=20) :: bc_s_b = 'dirichlet' !< namelist parameter
528	CHARACTER (LEN=20) :: bc_s_t = 'initial_gradient' !< namelist parameter
529	CHARACTER (LEN=20) :: bc_uv_b = 'dirichlet' !< namelist parameter
530	CHARACTER (LEN=20) :: bc_uv_t = 'dirichlet' !< namelist parameter
531	CHARACTER (LEN=20) :: coupling_mode = 'uncoupled' !< coupling mode for atmosphere-ocean coupling
532	CHARACTER (LEN=20) :: coupling_mode_remote = 'uncoupled' !< coupling mode of the remote process in case of coupled atmosphere-ocean runs
533	CHARACTER (LEN=20) :: dissipation_1d = 'detering' !< namelist parameter
534	CHARACTER (LEN=20) :: fft_method = 'temperton-algorithm' !< namelist parameter
535	CHARACTER (LEN=20) :: mixing_length_1d = 'blackadar' !< namelist parameter
536	CHARACTER (LEN=20) :: random_generator = 'random-parallel' !< namelist parameter
537	CHARACTER (LEN=80) :: recycling_method_for_thermodynamic_quantities = 'turbulent_fluctuation' !< namelist parameter
538	CHARACTER (LEN=20) :: reference_state = 'initial_profile' !< namelist parameter
539	CHARACTER (LEN=20) :: timestep_scheme = 'runge-kutta-3' !< namelist parameter
540	CHARACTER (LEN=20) :: turbulence_closure = 'Moeng_Wyngaard' !< namelist parameter
541	CHARACTER (LEN=40) :: topography = 'flat' !< namelist parameter
542	CHARACTER (LEN=64) :: host = '????' !< configuration identifier as given by palmrun option -c, ENVPAR namelist parameter provided by palmrun
543	CHARACTER (LEN=80) :: log_message !< user-defined message for debugging (sse data_log.f90)
544	CHARACTER (LEN=80) :: run_identifier !< run identifier as given by palmrun option -r, ENVPAR namelist parameter provided by palmrun
545	CHARACTER (LEN=100) :: initializing_actions = ' ' !< namelist parameter
546	CHARACTER (LEN=100) :: restart_string = ' ' !< for storing strings in case of writing/reading restart data
547	CHARACTER (LEN=210) :: run_description_header !< string containing diverse run informations as run identifier, coupling mode, host, ensemble number, run date and time
548	CHARACTER (LEN=1000) :: debug_string = ' ' !<.....
549	CHARACTER (LEN=1000) :: message_string = ' ' !< dynamic string for error message output
550
551	CHARACTER (LEN=varnamelength), DIMENSION(500) :: data_output = ' ' !< namelist parameter
552	CHARACTER (LEN=varnamelength), DIMENSION(500) :: data_output_user = ' ' !< namelist parameter
553	CHARACTER (LEN=varnamelength), DIMENSION(500) :: doav = ' ' !< label array for multi-dimensional,
554	!< averaged output quantities
555
556	CHARACTER (LEN=varnamelength), DIMENSION(max_masks,100) :: data_output_masks = ' ' !< namelist parameter
557	CHARACTER (LEN=varnamelength), DIMENSION(max_masks,100) :: data_output_masks_user = ' ' !< namelist parameter
558
559	CHARACTER (LEN=varnamelength), DIMENSION(300) :: data_output_pr = ' ' !< namelist parameter
560
561	CHARACTER (LEN=varnamelength), DIMENSION(200) :: data_output_pr_user = ' ' !< namelist parameter
562
563	CHARACTER (LEN=varnamelength), DIMENSION(max_masks,0:1,100) :: domask = ' ' !< label array for multi-dimensional,
564	!< masked output quantities
565
566	CHARACTER (LEN=varnamelength), DIMENSION(0:1,500) :: do2d = ' ' !< label array for 2d output quantities
567	CHARACTER (LEN=varnamelength), DIMENSION(0:1,500) :: do3d = ' ' !< label array for 3d output quantities
568
569	INTEGER(iwp), PARAMETER :: fl_max = 500 !< maximum number of virtual-flight measurements
570	INTEGER(iwp), PARAMETER :: var_fl_max = 20 !< maximum number of different sampling variables in virtual flight measurements
571
572	INTEGER(iwp) :: abort_mode = 1 !< abort condition (nested runs)
573	INTEGER(iwp) :: agt_time_count = 0 !< number of output intervals for agent data output
574	INTEGER(iwp) :: average_count_pr = 0 !< number of samples in vertical-profile output
575	INTEGER(iwp) :: average_count_3d = 0 !< number of samples in 3d output
576	INTEGER(iwp) :: current_timestep_number = 0 !< current timestep number, printed to RUN_CONTROL file
577	INTEGER(iwp) :: coupling_topology = 0 !< switch for atmosphere-ocean-coupling: 0: same number of grid points and PEs along x and y in atmosphere and ocean, otherwise 1
578	INTEGER(iwp) :: dist_range = 0 !< switch for steering the horizontal disturbance range, 1: inflow disturbances in case of non-cyclic horizontal BC, 0: otherwise
579	INTEGER(iwp) :: disturbance_level_ind_b !< lowest grid index where flow disturbance is applied
580	INTEGER(iwp) :: disturbance_level_ind_t !< highest grid index where flow disturbance is applied
581	INTEGER(iwp) :: doav_n = 0 !< number of 2d/3d output quantities subject to time averaging
582	INTEGER(iwp) :: dopr_n = 0 !< number of profile output quantities subject to time averaging
583	INTEGER(iwp) :: dopr_time_count = 0 !< number of output intervals for profile output
584	INTEGER(iwp) :: dopts_time_count = 0 !< number of output intervals for particle data timeseries
585	INTEGER(iwp) :: dots_time_count = 0 !< number of output intervals for timeseries output
586	INTEGER(iwp) :: dp_level_ind_b = 0 !< lowest grid index for external pressure gradient forcing
587	INTEGER(iwp) :: ensemble_member_nr = 0 !< namelist parameter
588	INTEGER(iwp) :: gamma_mg !< switch for steering the multigrid cycle: 1: v-cycle, 2: w-cycle
589	INTEGER(iwp) :: gathered_size !< number of total domain grid points of the grid level which is gathered on PE0 (multigrid solver)
590	INTEGER(iwp) :: grid_level !< current grid level handled in the multigrid solver
591	INTEGER(iwp) :: ibc_e_b !< integer flag for bc_e_b
592	INTEGER(iwp) :: ibc_p_b !< integer flag for bc_p_b
593	INTEGER(iwp) :: ibc_p_t !< integer flag for bc_p_t
594	INTEGER(iwp) :: ibc_pt_b !< integer flag for bc_pt_b
595	INTEGER(iwp) :: ibc_pt_t !< integer flag for bc_pt_t
596	INTEGER(iwp) :: ibc_q_b !< integer flag for bc_q_b
597	INTEGER(iwp) :: ibc_q_t !< integer flag for bc_q_t
598	INTEGER(iwp) :: ibc_s_b !< integer flag for bc_s_b
599	INTEGER(iwp) :: ibc_s_t !< integer flag for bc_s_t
600	INTEGER(iwp) :: ibc_uv_b !< integer flag for bc_uv_b
601	INTEGER(iwp) :: ibc_uv_t !< integer flag for bc_uv_t
602	INTEGER(iwp) :: inflow_disturbance_begin = -1 !< namelist parameter
603	INTEGER(iwp) :: inflow_disturbance_end = -1 !< namelist parameter
604	INTEGER(iwp) :: intermediate_timestep_count !< number of current Runge-Kutta substep
605	INTEGER(iwp) :: intermediate_timestep_count_max !< maximum number of Runge-Kutta substeps
606	INTEGER(iwp) :: io_group = 0 !< I/O group to which the PE belongs (= #PE / io_blocks)
607	INTEGER(iwp) :: io_blocks = 1 !< number of blocks for which I/O is done in sequence (total number of PEs / maximum_parallel_io_streams)
608	INTEGER(iwp) :: iran = -1234567 !< integer random number used for flow disturbances
609	INTEGER(iwp) :: length = 0 !< integer that specifies the length of a string in case of writing/reading restart data
610	INTEGER(iwp) :: masks = 0 !< counter for number of masked output quantities
611	INTEGER(iwp) :: maximum_grid_level !< number of grid levels that the multigrid solver is using
612	INTEGER(iwp) :: maximum_parallel_io_streams = -1 !< maximum number of parallel io streams that the underlying parallel file system allows, set with palmrun option -w, ENVPAR namelist parameter, provided by palmrun
613	INTEGER(iwp) :: max_pr_salsa = 0 !< number of salsa profiles (must not change within a job chain)
614	INTEGER(iwp) :: max_pr_user = 0 !< number of user-defined profiles (must not change within a job chain)
615	INTEGER(iwp) :: max_pr_user_tmp = 0 !< number of user-defined profiles that is temporary stored to check it against max_pr_user in case of restarts
616	INTEGER(iwp) :: mgcycles = 0 !< number of multigrid cycles that the multigrid solver has actually carried out
617	INTEGER(iwp) :: mg_cycles = 4 !< namelist parameter
618	INTEGER(iwp) :: mg_switch_to_pe0_level = -1 !< namelist parameter
619	INTEGER(iwp) :: ngsrb = 2 !< namelist parameter
620	INTEGER(iwp) :: nr_timesteps_this_run = 0 !< number of timesteps (cpu time measurements)
621	INTEGER(iwp) :: nsor = 20 !< namelist parameter
622	INTEGER(iwp) :: nsor_ini = 100 !< namelist parameter
623	INTEGER(iwp) :: n_sor !< number of iterations to be used in SOR-scheme
624	INTEGER(iwp) :: normalizing_region = 0 !< namelist parameter
625	INTEGER(iwp) :: num_mean_inflow_profiles = 7 !< number of mean inflow profiles in case of turbulent inflow
626	INTEGER(iwp) :: num_leg=0 !< number of different legs in virtual flight measurements
627	INTEGER(iwp) :: num_var_fl !< number of sampling/output variables in virtual flight measurements
628	INTEGER(iwp) :: num_var_fl_user=0 !< number of user-defined sampling/output variables in virtual flight measurements
629	INTEGER(iwp) :: number_stretch_level_start !< number of user-specified start levels for stretching
630	INTEGER(iwp) :: number_stretch_level_end !< number of user-specified end levels for stretching
631	INTEGER(iwp) :: nz_do3d = -9999 !< namelist parameter
632	INTEGER(iwp) :: prt_time_count = 0 !< number of output intervals for particle data output
633	INTEGER(iwp) :: recycling_plane !< position of recycling plane along x (in grid points) in case of turbulence recycling
634	INTEGER(iwp) :: runnr = 0 !< number of run in job chain
635	INTEGER(iwp) :: subdomain_size !< number of grid points in (3d) subdomain including ghost points
636	INTEGER(iwp) :: symmetry_flag = 0 !< flag for sterring the symmetric behavior of the bottom and top boundary
637	INTEGER(iwp) :: terminate_coupled = 0 !< switch for steering termination in case of coupled runs
638	INTEGER(iwp) :: terminate_coupled_remote = 0 !< switch for steering termination in case of coupled runs (condition of the remote model)
639	INTEGER(iwp) :: timestep_count = 0 !< number of timesteps carried out since the beginning of the initial run
640	INTEGER(iwp) :: y_shift = 0 !< namelist parameter
641
642	INTEGER(iwp) :: dist_nxl(0:1) !< left boundary of disturbance region
643	INTEGER(iwp) :: dist_nxr(0:1) !< right boundary of disturbance region
644	INTEGER(iwp) :: dist_nyn(0:1) !< north boundary of disturbance region
645	INTEGER(iwp) :: dist_nys(0:1) !< south boundary of disturbance region
646	INTEGER(iwp) :: do2d_no(0:1) = 0 !< number of 2d output quantities
647	INTEGER(iwp) :: do2d_xy_time_count(0:1) = 0 !< number of output intervals for 2d data (xy)
648	INTEGER(iwp) :: do2d_xz_time_count(0:1) = 0 !< number of output intervals for 2d data (xz)
649	INTEGER(iwp) :: do2d_yz_time_count(0:1) = 0 !< number of output intervals for 2d data (yz)
650	INTEGER(iwp) :: do3d_no(0:1) = 0 !< number of 3d output quantities
651	INTEGER(iwp) :: do3d_time_count(0:1) = 0 !< number of output intervals for 3d data
652	INTEGER(iwp) :: domask_no(max_masks,0:1) = 0 !< number of masked output quantities
653	INTEGER(iwp) :: domask_time_count(max_masks,0:1) !< number of output intervals for masked data
654	INTEGER(iwp) :: dz_stretch_level_end_index(9) !< vertical grid level index until which the vertical grid spacing is stretched
655	INTEGER(iwp) :: dz_stretch_level_start_index(9) !< vertical grid level index above which the vertical grid spacing is stretched
656	INTEGER(iwp) :: mask_size(max_masks,3) = -1 !< size of mask array per mask and dimension (for netcdf output)
657	INTEGER(iwp) :: mask_size_l(max_masks,3) = -1 !< subdomain size of mask array per mask and dimension (for netcdf output)
658	INTEGER(iwp) :: mask_start_l(max_masks,3) = -1 !< subdomain start index of mask array (for netcdf output)
659	INTEGER(iwp) :: pt_vertical_gradient_level_ind(10) = -9999 !< grid index values of pt_vertical_gradient_level(s)
660	INTEGER(iwp) :: q_vertical_gradient_level_ind(10) = -9999 !< grid index values of q_vertical_gradient_level(s)
661	INTEGER(iwp) :: s_vertical_gradient_level_ind(10) = -9999 !< grid index values of s_vertical_gradient_level(s)
662	INTEGER(iwp) :: section(100,3) !< collective array for section_xy/xz/yz
663	INTEGER(iwp) :: section_xy(100) = -9999 !< namelist parameter
664	INTEGER(iwp) :: section_xz(100) = -9999 !< namelist parameter
665	INTEGER(iwp) :: section_yz(100) = -9999 !< namelist parameter
666	INTEGER(iwp) :: ug_vertical_gradient_level_ind(10) = -9999 !< grid index values of ug_vertical_gradient_level(s)
667	INTEGER(iwp) :: vg_vertical_gradient_level_ind(10) = -9999 !< grid index values of vg_vertical_gradient_level(s)
668	INTEGER(iwp) :: subs_vertical_gradient_level_i(10) = -9999 !< grid index values of subs_vertical_gradient_level(s)
669	INTEGER(iwp), DIMENSION(0:1) :: ntdim_2d_xy !< number of output intervals for 2d data (xy)
670	INTEGER(iwp), DIMENSION(0:1) :: ntdim_2d_xz !< number of output intervals for 2d data (xz)
671	INTEGER(iwp), DIMENSION(0:1) :: ntdim_2d_yz !< number of output intervals for 2d data (yz)
672	INTEGER(iwp), DIMENSION(0:1) :: ntdim_3d !< number of output intervals for 3d data
673
674	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: grid_level_count !< internal switch for steering the multigrid v- and w-cycles
675
676	INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: mask_i !< subdomain grid index of masked output point on x-dimension
677	INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: mask_j !< subdomain grid index of masked output point on y-dimension
678	INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: mask_k !< subdomain grid index of masked output point on z-dimension
679	INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: mask_i_global !< global grid index of masked output point on x-dimension
680	INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: mask_j_global !< global grid index of masked output point on y-dimension
681	INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: mask_k_global !< global grid index of masked output point on z-dimension
682
683	INTEGER(iwp), DIMENSION(max_masks,mask_xyz_dimension) :: mask_k_over_surface = -1 !< namelist parameter, k index of height over surface
684
685	LOGICAL :: agent_time_unlimited = .FALSE. !< namelist parameter
686	LOGICAL :: air_chemistry = .FALSE. !< chemistry model switch
687	LOGICAL :: bc_dirichlet_l = .FALSE. !< flag indicating dirichlet boundary condition on left model boundary
688	LOGICAL :: bc_dirichlet_n = .FALSE. !< flag indicating dirichlet boundary condition on north model boundary
689	LOGICAL :: bc_dirichlet_r = .FALSE. !< flag indicating dirichlet boundary condition on right model boundary
690	LOGICAL :: bc_dirichlet_s = .FALSE. !< flag indicating dirichlet boundary condition on south model boundary
691	LOGICAL :: bc_lr_cyc =.TRUE. !< left-right boundary condition cyclic?
692	LOGICAL :: bc_lr_dirrad = .FALSE. !< left-right boundary condition dirichlet/radiation?
693	LOGICAL :: bc_lr_raddir = .FALSE. !< left-right boundary condition radiation/dirichlet?
694	LOGICAL :: bc_ns_cyc = .TRUE. !< north-south boundary condition cyclic?
695	LOGICAL :: bc_ns_dirrad = .FALSE. !< north-south boundary condition dirichlet/radiation?
696	LOGICAL :: bc_ns_raddir = .FALSE. !< north-south boundary condition radiation/dirichlet?
697	LOGICAL :: bc_radiation_l = .FALSE. !< radiation boundary condition for outflow at left domain boundary
698	LOGICAL :: bc_radiation_n = .FALSE. !< radiation boundary condition for outflow at north domain boundary
699	LOGICAL :: bc_radiation_r = .FALSE. !< radiation boundary condition for outflow at right domain boundary
700	LOGICAL :: bc_radiation_s = .FALSE. !< radiation boundary condition for outflow at south domain boundary
701	LOGICAL :: biometeorology = .FALSE. !< biometeorology module switch
702	LOGICAL :: calc_soil_moisture_during_spinup = .FALSE. !< namelist parameter
703	LOGICAL :: call_psolver_at_all_substeps = .TRUE. !< namelist parameter
704	LOGICAL :: child_domain = .FALSE. !< flag indicating that model is nested in a parent domain
705	LOGICAL :: cloud_droplets = .FALSE. !< namelist parameter
706	LOGICAL :: complex_terrain = .FALSE. !< namelist parameter
707	LOGICAL :: conserve_volume_flow = .FALSE. !< namelist parameter
708	LOGICAL :: constant_diffusion = .FALSE. !< diffusion coefficient constant?
709	LOGICAL :: constant_flux_layer = .TRUE. !< namelist parameter
710	LOGICAL :: constant_heatflux = .TRUE. !< heat flux at all surfaces constant?
711	LOGICAL :: constant_top_heatflux = .TRUE. !< heat flux at domain top constant?
712	LOGICAL :: constant_top_momentumflux = .FALSE. !< momentum flux at domain topconstant?
713	LOGICAL :: constant_top_salinityflux = .TRUE. !< constant salinity flux at ocean surface
714	LOGICAL :: constant_top_scalarflux = .TRUE. !< passive-scalar flux at domain top constant?
715	LOGICAL :: constant_scalarflux = .TRUE. !< passive-scalar flux at surfaces constant?
716	LOGICAL :: constant_waterflux = .TRUE. !< water flux at all surfaces constant?
717	LOGICAL :: create_disturbances = .TRUE. !< namelist parameter
718	LOGICAL :: data_output_during_spinup = .FALSE. !< namelist parameter
719	LOGICAL :: data_output_2d_on_each_pe = .TRUE. !< namelist parameter
720	LOGICAL :: debug_output = .FALSE. !< namelist parameter
721	LOGICAL :: debug_output_timestep = .FALSE. !< namelist parameter
722	LOGICAL :: disturbance_created = .FALSE. !< flow disturbance imposed?
723	LOGICAL :: do2d_at_begin = .FALSE. !< namelist parameter
724	LOGICAL :: do3d_at_begin = .FALSE. !< namelist parameter
725	LOGICAL :: do_sum = .FALSE. !< contribute to time average of profile data?
726	LOGICAL :: dp_external = .FALSE. !< namelist parameter
727	LOGICAL :: dp_smooth = .FALSE. !< namelist parameter
728	LOGICAL :: dt_fixed = .FALSE. !< fixed timestep (namelist parameter dt set)?
729	LOGICAL :: dt_3d_reached !< internal timestep for particle advection
730	LOGICAL :: dt_3d_reached_l !< internal timestep for particle advection
731	LOGICAL :: first_call_lpm = .TRUE. !< call lpm only once per timestep?
732	LOGICAL :: first_call_mas = .TRUE. !< call mas only once per timestep
733	LOGICAL :: force_print_header = .FALSE. !< namelist parameter
734	LOGICAL :: galilei_transformation = .FALSE. !< namelist parameter
735	LOGICAL :: humidity = .FALSE. !< namelist parameter
736	LOGICAL :: humidity_remote = .FALSE. !< switch for receiving near-surface humidity flux (atmosphere-ocean coupling)
737	LOGICAL :: indoor_model = .FALSE. !< switch for indoor-climate and energy-demand model
738	LOGICAL :: large_scale_forcing = .FALSE. !< namelist parameter
739	LOGICAL :: large_scale_subsidence = .FALSE. !< namelist parameter
740	LOGICAL :: land_surface = .FALSE. !< use land surface model?
741	LOGICAL :: les_dynamic = .FALSE. !< use dynamic subgrid model as turbulence closure for LES mode
742	LOGICAL :: les_mw = .FALSE. !< use Moeng-Wyngaard turbulence closure for LES mode
743	LOGICAL :: lsf_exception = .FALSE. !< use of lsf with buildings (temporary)?
744	LOGICAL :: lsf_surf = .TRUE. !< use surface forcing (large scale forcing)?
745	LOGICAL :: lsf_vert = .TRUE. !< use atmospheric forcing (large scale forcing)?
746	LOGICAL :: masking_method = .FALSE. !< namelist parameter
747	LOGICAL :: mg_switch_to_pe0 = .FALSE. !< internal multigrid switch for steering the ghost point exchange in case that data has been collected on PE0
748	LOGICAL :: monotonic_limiter_z = .FALSE. !< use monotonic flux limiter for vertical scalar advection
749	LOGICAL :: nesting_offline = .FALSE. !< flag controlling offline nesting in COSMO model
750	LOGICAL :: neutral = .FALSE. !< namelist parameter
751	LOGICAL :: nudging = .FALSE. !< namelist parameter
752	LOGICAL :: ocean_mode = .FALSE. !< namelist parameter
753	LOGICAL :: passive_scalar = .FALSE. !< namelist parameter
754	LOGICAL :: plant_canopy = .FALSE. !< switch for use of plant canopy model
755	LOGICAL :: random_heatflux = .FALSE. !< namelist parameter
756	LOGICAL :: rans_mode = .FALSE. !< switch between RANS and LES mode
757	LOGICAL :: rans_tke_e = .FALSE. !< use TKE-e turbulence closure for RANS mode
758	LOGICAL :: rans_tke_l = .FALSE. !< use TKE-l turbulence closure for RANS mode
759	LOGICAL :: read_svf = .FALSE. !< ENVPAR namelist parameter to steer input of svf (ENVPAR is provided by palmrun)
760	LOGICAL :: run_control_header = .FALSE. !< onetime output of RUN_CONTROL header
761	LOGICAL :: run_coupled = .TRUE. !< internal switch telling PALM to run in coupled mode (i.e. to exchange surface data) in case of atmosphere-ocean coupling
762	LOGICAL :: salsa = .FALSE. !< switch for the sectional aerosol module salsa
763	LOGICAL :: scalar_rayleigh_damping = .TRUE. !< namelist parameter
764	LOGICAL :: sloping_surface = .FALSE. !< use sloped surface? (namelist parameter alpha_surface)
765	LOGICAL :: spinup = .FALSE. !< perform model spinup without atmosphere code?
766	LOGICAL :: surface_output = .FALSE. !< output of surface data
767	LOGICAL :: stop_dt = .FALSE. !< internal switch to stop the time stepping
768	LOGICAL :: synchronous_exchange = .FALSE. !< namelist parameter
769	LOGICAL :: syn_turb_gen = .FALSE. !< flag for synthetic turbulence generator module
770	LOGICAL :: terminate_run = .FALSE. !< terminate run (cpu-time limit, restarts)?
771	LOGICAL :: topo_no_distinct = .FALSE. !< flag controlling classification of topography surfaces
772	LOGICAL :: transpose_compute_overlap = .FALSE. !< namelist parameter
773	LOGICAL :: turbulent_inflow = .FALSE. !< namelist parameter
774	LOGICAL :: turbulent_outflow = .FALSE. !< namelist parameter
775	LOGICAL :: urban_surface = .FALSE. !< use urban surface model?
776	LOGICAL :: use_cmax = .TRUE. !< namelist parameter
777	LOGICAL :: use_free_convection_scaling = .FALSE. !< namelist parameter to switch on free convection velocity scale in calculation of horizontal wind speed (surface_layer_fluxes)
778	LOGICAL :: use_initial_profile_as_reference = .FALSE. !< use of initial profiles as reference state?
779	LOGICAL :: use_prescribed_profile_data = .FALSE. !< use of prescribed wind profiles?
780	!< (namelist parameters u_profile, v_profile)
781	LOGICAL :: use_single_reference_value = .FALSE. !< use of single value as reference state?
782	LOGICAL :: use_subsidence_tendencies = .FALSE. !< namelist parameter
783	LOGICAL :: use_surface_fluxes = .FALSE. !< namelist parameter
784	LOGICAL :: use_top_fluxes = .FALSE. !< namelist parameter
785	LOGICAL :: use_ug_for_galilei_tr = .TRUE. !< namelist parameter
786	LOGICAL :: use_upstream_for_tke = .FALSE. !< namelist parameter
787	LOGICAL :: vdi_checks = .FALSE. !< do internal controls after VDI 3783 Part 9
788	LOGICAL :: virtual_flight = .FALSE. !< use virtual flight model
789	LOGICAL :: virtual_measurement = .FALSE. !< control parameter to switch-on virtual measurements
790	LOGICAL :: wall_adjustment = .TRUE. !< namelist parameter
791	LOGICAL :: wind_turbine = .FALSE. !< flag for use of wind turbine model
792	LOGICAL :: write_binary = .FALSE. !< ENVPAR namelist parameter to steer restart I/O (ENVPAR is provided by palmrun)
793	LOGICAL :: write_svf = .FALSE. !< ENVPAR namelist parameter to steer output of svf (ENVPAR is provided by palmrun)
794	LOGICAL :: ws_scheme_sca = .FALSE. !< use Wicker-Skamarock scheme (scalar advection)?
795	LOGICAL :: ws_scheme_mom = .FALSE. !< use Wicker-Skamarock scheme (momentum advection)?
796
797	LOGICAL :: data_output_xy(0:1) = .FALSE. !< output of xy cross-section data?
798	LOGICAL :: data_output_xz(0:1) = .FALSE. !< output of xz cross-section data?
799	LOGICAL :: data_output_yz(0:1) = .FALSE. !< output of yz cross-section data?
800
801	LOGICAL, DIMENSION(max_masks) :: mask_surface = .FALSE. !< flag for surface-following masked output
802
803	REAL(wp) :: advected_distance_x = 0.0_wp !< advected distance of model domain along x
804	!< (galilei transformation)
805	REAL(wp) :: advected_distance_y = 0.0_wp !< advected distance of model domain along y
806	!< (galilei transformation)
807	REAL(wp) :: alpha_surface = 0.0_wp !< namelist parameter
808	REAL(wp) :: atmos_ocean_sign = 1.0_wp !< vertical-grid conversion factor
809	!< (=1.0 in atmosphere, =-1.0 in ocean)
810	REAL(wp) :: averaging_interval = 0.0_wp !< namelist parameter
811	REAL(wp) :: averaging_interval_pr = 9999999.9_wp !< namelist parameter
812	REAL(wp) :: bc_pt_t_val !< vertical gradient of pt near domain top
813	REAL(wp) :: bc_q_t_val !< vertical gradient of humidity near domain top
814	REAL(wp) :: bc_s_t_val !< vertical gradient of passive scalar near domain top
815	REAL(wp) :: bottom_salinityflux = 0.0_wp !< namelist parameter
816	REAL(wp) :: building_height = 50.0_wp !< namelist parameter
817	REAL(wp) :: building_length_x = 50.0_wp !< namelist parameter
818	REAL(wp) :: building_length_y = 50.0_wp !< namelist parameter
819	REAL(wp) :: building_wall_left = 9999999.9_wp !< namelist parameter
820	REAL(wp) :: building_wall_south = 9999999.9_wp !< namelist parameter
821	REAL(wp) :: canyon_height = 50.0_wp !< namelist parameter
822	REAL(wp) :: canyon_width_x = 9999999.9_wp !< namelist parameter
823	REAL(wp) :: canyon_width_y = 9999999.9_wp !< namelist parameter
824	REAL(wp) :: canyon_wall_left = 9999999.9_wp !< namelist parameter
825	REAL(wp) :: canyon_wall_south = 9999999.9_wp !< namelist parameter
826	REAL(wp) :: cfl_factor = -1.0_wp !< namelist parameter
827	REAL(wp) :: cos_alpha_surface !< cosine of alpha_surface
828	REAL(wp) :: coupling_start_time = 0.0_wp !< namelist parameter
829	REAL(wp) :: days_since_reference_point = 0.0_wp !< days after atmosphere-ocean coupling has been activated,
830	!< or after spinup phase of LSM has been finished
831	REAL(wp) :: disturbance_amplitude = 0.25_wp !< namelist parameter
832	REAL(wp) :: disturbance_energy_limit = 0.01_wp !< namelist parameter
833	REAL(wp) :: disturbance_level_b = -9999999.9_wp !< namelist parameter
834	REAL(wp) :: disturbance_level_t = -9999999.9_wp !< namelist parameter
835	REAL(wp) :: dp_level_b = 0.0_wp !< namelist parameter
836	REAL(wp) :: dt = -1.0_wp !< namelist parameter
837	REAL(wp) :: dt_averaging_input = 0.0_wp !< namelist parameter
838	REAL(wp) :: dt_averaging_input_pr = 9999999.9_wp !< namelist parameter
839	REAL(wp) :: dt_coupling = 9999999.9_wp !< namelist parameter
840	REAL(wp) :: dt_data_output = 9999999.9_wp !< namelist parameter
841	REAL(wp) :: dt_data_output_av = 9999999.9_wp !< namelist parameter
842	REAL(wp) :: dt_disturb = 9999999.9_wp !< namelist parameter
843	REAL(wp) :: dt_dopr = 9999999.9_wp !< namelist parameter
844	REAL(wp) :: dt_dopr_listing = 9999999.9_wp !< namelist parameter
845	REAL(wp) :: dt_dopts = 9999999.9_wp !< namelist parameter
846	REAL(wp) :: dt_dots = 9999999.9_wp !< namelist parameter
847	REAL(wp) :: dt_do2d_xy = 9999999.9_wp !< namelist parameter
848	REAL(wp) :: dt_do2d_xz = 9999999.9_wp !< namelist parameter
849	REAL(wp) :: dt_do2d_yz = 9999999.9_wp !< namelist parameter
850	REAL(wp) :: dt_do3d = 9999999.9_wp !< namelist parameter
851	REAL(wp) :: dt_max = 20.0_wp !< namelist parameter
852	REAL(wp) :: dt_restart = 9999999.9_wp !< namelist parameter
853	REAL(wp) :: dt_run_control = 60.0_wp !< namelist parameter
854	REAL(wp) :: dt_spinup = 60.0_wp !< namelist parameter
855	REAL(wp) :: dt_write_agent_data = 9999999.9_wp !< namelist parameter
856	REAL(wp) :: dt_3d = 0.01_wp !< time step
857	REAL(wp) :: dz_max = 999.0_wp !< namelist parameter
858	REAL(wp) :: dz_stretch_factor = 1.08_wp !< namelist parameter
859	REAL(wp) :: dz_stretch_level = -9999999.9_wp !< namelist parameter
860	REAL(wp) :: e_init = 0.0_wp !< namelist parameter
861	REAL(wp) :: e_min = 0.0_wp !< namelist parameter
862	REAL(wp) :: end_time = 0.0_wp !< namelist parameter
863	REAL(wp) :: f = 0.0_wp !< Coriolis parameter
864	REAL(wp) :: fs = 0.0_wp !< Coriolis parameter
865	REAL(wp) :: inflow_damping_height = 9999999.9_wp !< namelist parameter
866	REAL(wp) :: inflow_damping_width = 9999999.9_wp !< namelist parameter
867	REAL(wp) :: km_constant = -1.0_wp !< namelist parameter
868	REAL(wp) :: latitude = 55.0_wp !< namelist parameter
869	REAL(wp) :: longitude = 0.0_wp !< namelist parameter
870	REAL(wp) :: mask_scale_x = 1.0_wp !< namelist parameter
871	REAL(wp) :: mask_scale_y = 1.0_wp !< namelist parameter
872	REAL(wp) :: mask_scale_z = 1.0_wp !< namelist parameter
873	REAL(wp) :: maximum_cpu_time_allowed = 0.0_wp !< given wall time for run
874	REAL(wp) :: molecular_viscosity = 1.461E-5_wp !< molecular viscosity (used in lsm and lpm)
875	REAL(wp) :: multi_agent_system_end = 9999999.9_wp !< namelist parameter (see documentation)
876	REAL(wp) :: multi_agent_system_start = 0.0_wp !< namelist parameter (see documentation)
877	REAL(wp) :: omega = 7.29212E-5_wp !< namelist parameter
878	REAL(wp) :: omega_sor = 1.8_wp !< namelist parameter
879	REAL(wp) :: outflow_source_plane = -9999999.9_wp !< namelist parameter
880	REAL(wp) :: particle_maximum_age = 9999999.9_wp !< namelist parameter
881	REAL(wp) :: prandtl_number = 1.0_wp !< namelist parameter
882	REAL(wp) :: pt_damping_factor = 0.0_wp !< namelist parameter
883	REAL(wp) :: pt_damping_width = 0.0_wp !< namelist parameter
884	REAL(wp) :: pt_reference = 9999999.9_wp !< namelist parameter
885	REAL(wp) :: pt_slope_offset = 0.0_wp !< temperature difference between left and right
886	!< boundary of total domain
887	REAL(wp) :: pt_surface = 300.0_wp !< namelist parameter
888	REAL(wp) :: pt_surface_initial_change = 0.0_wp !< namelist parameter
889	REAL(wp) :: q_surface = 0.0_wp !< namelist parameter
890	REAL(wp) :: q_surface_initial_change = 0.0_wp !< namelist parameter
891	REAL(wp) :: rayleigh_damping_factor = -1.0_wp !< namelist parameter
892	REAL(wp) :: rayleigh_damping_height = -1.0_wp !< namelist parameter
893	REAL(wp) :: recycling_width = 9999999.9_wp !< namelist parameter
894	REAL(wp) :: residual_limit = 1.0E-4_wp !< namelist parameter
895	REAL(wp) :: restart_time = 9999999.9_wp !< namelist parameter
896	REAL(wp) :: rho_reference !< reference state of density
897	REAL(wp) :: rho_surface !< surface value of density
898	REAL(wp) :: rotation_angle = 0.0_wp !< angle between real North and model North (clockwise)
899	REAL(wp) :: roughness_length = 0.1_wp !< namelist parameter
900	REAL(wp) :: simulated_time = 0.0_wp !< elapsed simulated time
901	REAL(wp) :: simulated_time_at_begin !< elapsed simulated time of previous run (job chain)
902	REAL(wp) :: sin_alpha_surface !< sine of alpha_surface (sloped surface)
903	REAL(wp) :: skip_time_data_output = 0.0_wp !< namelist parameter
904	REAL(wp) :: skip_time_data_output_av = 9999999.9_wp !< namelist parameter
905	REAL(wp) :: skip_time_dopr = 9999999.9_wp !< namelist parameter
906	REAL(wp) :: skip_time_do2d_xy = 9999999.9_wp !< namelist parameter
907	REAL(wp) :: skip_time_do2d_xz = 9999999.9_wp !< namelist parameter
908	REAL(wp) :: skip_time_do2d_yz = 9999999.9_wp !< namelist parameter
909	REAL(wp) :: skip_time_do3d = 9999999.9_wp !< namelist parameter
910	REAL(wp) :: spinup_pt_amplitude = 9999999.9_wp !< namelist parameter
911	REAL(wp) :: spinup_pt_mean = 9999999.9_wp !< namelist parameter
912	REAL(wp) :: spinup_time = 0.0_wp !< namelist parameter
913	REAL(wp) :: surface_heatflux = 9999999.9_wp !< namelist parameter
914	REAL(wp) :: surface_pressure = 1013.25_wp !< namelist parameter
915	REAL(wp) :: surface_scalarflux = 9999999.9_wp !< namelist parameter
916	REAL(wp) :: surface_waterflux = 9999999.9_wp !< namelist parameter
917	REAL(wp) :: s_surface = 0.0_wp !< namelist parameter
918	REAL(wp) :: s_surface_initial_change = 0.0_wp !< namelist parameter
919	REAL(wp) :: termination_time_needed = 35.0_wp !< namelist parameter
920	REAL(wp) :: time_coupling = 0.0_wp !< time since last coupling (surface_coupler)
921	REAL(wp) :: time_disturb = 0.0_wp !< time since last flow disturbance
922	REAL(wp) :: time_dopr = 0.0_wp !< time since last profile output
923	REAL(wp) :: time_dopr_av = 0.0_wp !< time since last averaged profile output
924	REAL(wp) :: time_dopr_listing = 0.0_wp !< time since last profile output (ASCII) on file
925	REAL(wp) :: time_dopts = 0.0_wp !< time since last particle timeseries output
926	REAL(wp) :: time_dosp = 0.0_wp !< time since last spectra output
927	REAL(wp) :: time_dosp_av = 0.0_wp !< time since last averaged spectra output
928	REAL(wp) :: time_dots = 0.0_wp !< time since last timeseries output
929	REAL(wp) :: time_do2d_xy = 0.0_wp !< time since last xy cross-section output
930	REAL(wp) :: time_do2d_xz = 0.0_wp !< time since last xz cross-section output
931	REAL(wp) :: time_do2d_yz = 0.0_wp !< time since last yz cross-section output
932	REAL(wp) :: time_do3d = 0.0_wp !< time since last 3d output
933	REAL(wp) :: time_do_av = 0.0_wp !< time since last averaged-data output
934	REAL(wp) :: time_do_sla = 0.0_wp !< time since last
935	REAL(wp) :: time_restart = 9999999.9_wp !< time at which run shall be terminated and restarted
936	REAL(wp) :: time_run_control = 0.0_wp !< time since last RUN_CONTROL output
937	REAL(wp) :: time_since_reference_point = 0.0_wp !< time after atmosphere-ocean coupling has been activated, or time after spinup phase of LSM has been finished
938	REAL(wp) :: top_heatflux = 9999999.9_wp !< namelist parameter
939	REAL(wp) :: top_momentumflux_u = 9999999.9_wp !< namelist parameter
940	REAL(wp) :: top_momentumflux_v = 9999999.9_wp !< namelist parameter
941	REAL(wp) :: top_salinityflux = 9999999.9_wp !< namelist parameter
942	REAL(wp) :: top_scalarflux = 9999999.9_wp !< namelist parameter
943	REAL(wp) :: tunnel_height = 9999999.9_wp !< namelist parameter
944	REAL(wp) :: tunnel_length = 9999999.9_wp !< namelist parameter
945	REAL(wp) :: tunnel_width_x = 9999999.9_wp !< namelist parameter
946	REAL(wp) :: tunnel_width_y = 9999999.9_wp !< namelist parameter
947	REAL(wp) :: tunnel_wall_depth = 9999999.9_wp !< namelist parameter
948	REAL(wp) :: ug_surface = 0.0_wp !< namelist parameter
949	REAL(wp) :: u_bulk = 0.0_wp !< namelist parameter
950	REAL(wp) :: u_gtrans = 0.0_wp !< transformed wind component (galilei transformation)
951	REAL(wp) :: vg_surface = 0.0_wp !< namelist parameter
952	REAL(wp) :: vpt_reference = 9999999.9_wp !< reference state of virtual potential temperature
953	REAL(wp) :: v_bulk = 0.0_wp !< namelist parameter
954	REAL(wp) :: v_gtrans = 0.0_wp !< transformed wind component (galilei transformation)
955	REAL(wp) :: wall_adjustment_factor = 1.8_wp !< adjustment factor for mixing length l
956	REAL(wp) :: zeta_max = 20.0_wp !< namelist parameter
957	REAL(wp) :: zeta_min = -20.0_wp !< namelist parameter
958	REAL(wp) :: z0h_factor = 1.0_wp !< namelist parameter
959
960	REAL(wp) :: do2d_xy_last_time(0:1) = -1.0_wp !< time of previous xy output
961	REAL(wp) :: do2d_xz_last_time(0:1) = -1.0_wp !< time of previous xz output
962	REAL(wp) :: do2d_yz_last_time(0:1) = -1.0_wp !< time of previous yz output
963	REAL(wp) :: dpdxy(1:2) = 0.0_wp !< namelist parameter
964	REAL(wp) :: dt_domask(max_masks) = 9999999.9_wp !< namelist parameter
965	REAL(wp) :: dz(10) = -1.0_wp !< namelist parameter
966	REAL(wp) :: dz_stretch_level_start(9) = -9999999.9_wp !< namelist parameter
967	REAL(wp) :: dz_stretch_level_end(9) = 9999999.9_wp !< namelist parameter
968	REAL(wp) :: dz_stretch_factor_array(9) = 1.08_wp !< namelist parameter
969	REAL(wp) :: mask_scale(3) !< collective array for mask_scale_x/y/z
970	REAL(wp) :: pt_vertical_gradient(10) = 0.0_wp !< namelist parameter
971	REAL(wp) :: pt_vertical_gradient_level(10) = -999999.9_wp !< namelist parameter
972	REAL(wp) :: q_vertical_gradient(10) = 0.0_wp !< namelist parameter
973	REAL(wp) :: q_vertical_gradient_level(10) = -999999.9_wp !< namelist parameter
974	REAL(wp) :: s_vertical_gradient(10) = 0.0_wp !< namelist parameter
975	REAL(wp) :: s_vertical_gradient_level(10) = -999999.9_wp !< namelist parameter
976	REAL(wp) :: skip_time_domask(max_masks) = 9999999.9_wp !< namelist parameter
977	REAL(wp) :: threshold(20) = 0.0_wp !< namelist parameter
978	REAL(wp) :: time_domask(max_masks) = 0.0_wp !< namelist parameter
979	REAL(wp) :: tsc(10) = (/ 1.0_wp, 1.0_wp, 0.0_wp, 0.0_wp, & !< array used for controlling time-integration at different substeps
980	0.0_wp, 0.0_wp, 0.0_wp, 0.0_wp, 0.0_wp, 0.0_wp /)
981	REAL(wp) :: u_profile(200) = 9999999.9_wp !< namelist parameter
982	REAL(wp) :: uv_heights(200) = 9999999.9_wp !< namelist parameter
983	REAL(wp) :: v_profile(200) = 9999999.9_wp !< namelist parameter
984	REAL(wp) :: ug_vertical_gradient(10) = 0.0_wp !< namelist parameter
985	REAL(wp) :: ug_vertical_gradient_level(10) = -9999999.9_wp !< namelist parameter
986	REAL(wp) :: vg_vertical_gradient(10) = 0.0_wp !< namelist parameter
987	REAL(wp) :: vg_vertical_gradient_level(10) = -9999999.9_wp !< namelist parameter
988	REAL(wp) :: volume_flow(1:3) = 0.0_wp !< volume flow through 1:yz-plane, 2: xz-plane, 3: xy-plane (nest childs only)
989	REAL(wp) :: volume_flow_area(1:3) = 0.0_wp !< area of the respective volume flow planes
990	REAL(wp) :: volume_flow_initial(1:3) = 0.0_wp !< initial volume flow (t=0) through the respective volume flow planes
991	REAL(wp) :: wall_heatflux(0:5) = 0.0_wp !< namelist parameter
992	REAL(wp) :: wall_humidityflux(0:5) = 0.0_wp !< namelist parameter
993	REAL(wp) :: wall_salinityflux(0:5) = 0.0_wp !< namelist parameter
994	REAL(wp) :: wall_scalarflux(0:5) = 0.0_wp !< namelist parameter
995	REAL(wp) :: subs_vertical_gradient(10) = 0.0_wp !< namelist parameter
996	REAL(wp) :: subs_vertical_gradient_level(10) = -9999999.9_wp !< namelist parameter
997
998	REAL(wp), DIMENSION(:), ALLOCATABLE :: dp_smooth_factor !< smoothing factor for external pressure gradient forcing
999
1000	REAL(wp), DIMENSION(max_masks,mask_xyz_dimension) :: mask_x = -1.0_wp !< namelist parameter
1001	REAL(wp), DIMENSION(max_masks,mask_xyz_dimension) :: mask_y = -1.0_wp !< namelist parameter
1002	REAL(wp), DIMENSION(max_masks,mask_xyz_dimension) :: mask_z = -1.0_wp !< namelist parameter
1003
1004	REAL(wp), DIMENSION(max_masks,3) :: mask_x_loop = -1.0_wp !< namelist parameter
1005	REAL(wp), DIMENSION(max_masks,3) :: mask_y_loop = -1.0_wp !< namelist parameter
1006	REAL(wp), DIMENSION(max_masks,3) :: mask_z_loop = -1.0_wp !< namelist parameter
1007
1008	!
1009	!-- internal mask arrays ("mask,dimension,selection")
1010	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: mask !< collective array for mask_x/y/z
1011	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: mask_loop !< collective array for mask_x/y/z_loop
1012
1013	SAVE
1014
1015	END MODULE control_parameters
1016
1017
1018	!------------------------------------------------------------------------------!
1019	! Description:
1020	! ------------
1021	!> Definition of grid spacings.
1022	!------------------------------------------------------------------------------!
1023	MODULE grid_variables
1024
1025	USE kinds
1026
1027	REAL(wp) :: ddx !< 1/dx
1028	REAL(wp) :: ddx2 !< 1/dx2
1029	REAL(wp) :: dx = 1.0_wp !< horizontal grid size (along x-direction)
1030	REAL(wp) :: dx2 !< dx*dx
1031	REAL(wp) :: ddy !< 1/dy
1032	REAL(wp) :: ddy2 !< 1/dy2
1033	REAL(wp) :: dy = 1.0_wp !< horizontal grid size (along y-direction)
1034	REAL(wp) :: dy2 !< dy*dy
1035
1036	REAL(wp), DIMENSION(:), ALLOCATABLE :: ddx2_mg !< 1/dx_l**2 (dx_l: grid spacing along x on different multigrid level)
1037	REAL(wp), DIMENSION(:), ALLOCATABLE :: ddy2_mg !< 1/dy_l**2 (dy_l: grid spacing along y on different multigrid level)
1038
1039	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: zu_s_inner !< height of topography top on scalar grid
1040	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: zw_w_inner !< height of topography top on w grid
1041
1042	SAVE
1043
1044	END MODULE grid_variables
1045
1046
1047	!------------------------------------------------------------------------------!
1048	! Description:
1049	! ------------
1050	!> Definition of array bounds, number of gridpoints, and wall flag arrays.
1051	!------------------------------------------------------------------------------!
1052	MODULE indices
1053
1054	USE kinds
1055
1056	INTEGER(iwp) :: nbgp = 3 !< number of boundary ghost points
1057	INTEGER(iwp) :: ngp_sums !< number of vertical profile grid points time number of output profiles - used for allreduce statements in MPI calls
1058	INTEGER(iwp) :: ngp_sums_ls !< number of vertical profile grid points time number of large-scale forcing profiles - used for allreduce statements in MPI calls
1059	INTEGER(iwp) :: nnx !< number of subdomain grid points in x-direction
1060	INTEGER(iwp) :: nx = 0 !< nx+1 = total number of grid points in x-direction
1061	INTEGER(iwp) :: nx_a !< in coupled atmosphere-ocean runs: total number of grid points along x (atmosphere)
1062	INTEGER(iwp) :: nx_o !< in coupled atmosphere-ocean runs: total number of grid points along x (ocean)
1063	INTEGER(iwp) :: nxl !< left-most grid index of subdomain (excluding ghost points)
1064	INTEGER(iwp) :: nxlg !< left-most grid index of subdomain (including ghost points)
1065	INTEGER(iwp) :: nxlu !< =nxl+1 (at left domain boundary with inflow from left), else =nxl (used for u-velocity component)
1066	INTEGER(iwp) :: nxr !< right-most grid index of subdomain (excluding ghost points)
1067	INTEGER(iwp) :: nxrg !< right-most grid index of subdomain (including ghost points)
1068	INTEGER(iwp) :: nx_on_file !< nx of previous run in job chain
1069	INTEGER(iwp) :: nny !< number of subdomain grid points in y-direction
1070	INTEGER(iwp) :: ny = 0 !< ny+1 = total number of grid points in y-direction
1071	INTEGER(iwp) :: ny_a !< in coupled atmosphere-ocean runs: total number of grid points along y (atmosphere)
1072	INTEGER(iwp) :: ny_o !< in coupled atmosphere-ocean runs: total number of grid points along y (ocean)
1073	INTEGER(iwp) :: nyn !< north-most grid index of subdomain (excluding ghost points)
1074	INTEGER(iwp) :: nyng !< north-most grid index of subdomain (including ghost points)
1075	INTEGER(iwp) :: nys !< south-most grid index of subdomain (excluding ghost points)
1076	INTEGER(iwp) :: nysg !< south-most grid index of subdomain (including ghost points)
1077	INTEGER(iwp) :: nysv !< =nys+1 (at south domain boundary with inflow from south), else =nys (used for v-velocity component)
1078	INTEGER(iwp) :: ny_on_file !< ny of previous run in job chain
1079	INTEGER(iwp) :: nnz !< number of subdomain grid points in z-direction
1080	INTEGER(iwp) :: nz = 0 !< total number of grid points in z-direction
1081	INTEGER(iwp) :: nzb !< bottom grid index of computational domain
1082	INTEGER(iwp) :: nzb_diff !< will be removed
1083	INTEGER(iwp) :: nzb_max !< vertical index of topography top
1084	INTEGER(iwp) :: nzt !< nzt+1 = top grid index of computational domain
1085	INTEGER(iwp) :: topo_min_level !< minimum topography-top index (usually equal to nzb)
1086
1087	INTEGER(idp), DIMENSION(:), ALLOCATABLE :: ngp_3d !< number of grid points of the total domain
1088	INTEGER(idp), DIMENSION(:), ALLOCATABLE :: ngp_3d_inner !< ! need to have 64 bit for grids > 2E9
1089
1090	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: ngp_2dh !< number of grid points of a horizontal cross section through the total domain
1091	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: nxl_mg !< left-most grid index of subdomain on different multigrid level
1092	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: nxr_mg !< right-most grid index of subdomain on different multigrid level
1093	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: nyn_mg !< north-most grid index of subdomain on different multigrid level
1094	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: nys_mg !< south-most grid index of subdomain on different multigrid level
1095	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: nzt_mg !< top-most grid index of subdomain on different multigrid level
1096
1097
1098	INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: ngp_2dh_outer !< number of horizontal grid points which are non-topography and non-surface-bounded
1099	INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: ngp_2dh_s_inner !< number of horizontal grid points which are non-topography
1100	INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: mg_loc_ind !< internal array to store index bounds of all PEs of that multigrid level where data is collected to PE0
1101
1102	INTEGER(iwp), DIMENSION(:,:,:), POINTER :: flags !< pointer to wall_flags_1-10
1103
1104	INTEGER(iwp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: wall_flags_1 !< topograpyh masking flag on multigrid level 1
1105	INTEGER(iwp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: wall_flags_2 !< topograpyh masking flag on multigrid level 2
1106	INTEGER(iwp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: wall_flags_3 !< topograpyh masking flag on multigrid level 3
1107	INTEGER(iwp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: wall_flags_4 !< topograpyh masking flag on multigrid level 4
1108	INTEGER(iwp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: wall_flags_5 !< topograpyh masking flag on multigrid level 5
1109	INTEGER(iwp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: wall_flags_6 !< topograpyh masking flag on multigrid level 6
1110	INTEGER(iwp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: wall_flags_7 !< topograpyh masking flag on multigrid level 7
1111	INTEGER(iwp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: wall_flags_8 !< topograpyh masking flag on multigrid level 8
1112	INTEGER(iwp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: wall_flags_9 !< topograpyh masking flag on multigrid level 9
1113	INTEGER(iwp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: wall_flags_10 !< topograpyh masking flag on multigrid level 10
1114
1115	INTEGER(iwp), DIMENSION(:,:,:), ALLOCATABLE :: advc_flags_m !< flags used to degrade order of advection scheme for momentum
1116	INTEGER(iwp), DIMENSION(:,:,:), ALLOCATABLE :: advc_flags_s !< flags used to degrade order of advection scheme for scalar quantities
1117	INTEGER(iwp), DIMENSION(:,:,:), ALLOCATABLE :: topo_top_ind !< precalculated topography top indices
1118	INTEGER(iwp), DIMENSION(:,:,:), ALLOCATABLE :: wall_flags_static_0 !< flags to mask topography and surface-bounded grid points
1119	INTEGER(iwp), DIMENSION(:,:,:), ALLOCATABLE :: wall_flags_total_0 !< merged array, which contains the static and dynamic flags
1120
1121	SAVE
1122
1123	END MODULE indices
1124
1125
1126	!------------------------------------------------------------------------------!
1127	! Description:
1128	! ------------
1129	!> Interfaces for special subroutines which use optional parameters.
1130	!------------------------------------------------------------------------------!
1131	MODULE interfaces
1132
1133	INTERFACE
1134
1135	!------------------------------------------------------------------------------!
1136	! Description:
1137	! ------------
1138	!> @todo Missing subroutine description.
1139	!------------------------------------------------------------------------------!
1140	SUBROUTINE global_min_max ( i1, i2, j1, j2, k1, k2, array, mode, offset, &
1141	result, result_ijk, result1, result1_ijk )
1142
1143	USE kinds
1144
1145	CHARACTER (LEN=*), INTENT(IN) :: mode !< mode of global min/max function: can be 'min', 'max', 'minmax', 'abs', or 'absoff'
1146	INTEGER(iwp), INTENT(IN) :: i1 !< internal index of min/max function
1147	INTEGER(iwp), INTENT(IN) :: i2 !< internal index of min/max function
1148	INTEGER(iwp), INTENT(IN) :: j1 !< internal index of min/max function
1149	INTEGER(iwp), INTENT(IN) :: j2 !< internal index of min/max function
1150	INTEGER(iwp), INTENT(IN) :: k1 !< internal index of min/max function
1151	INTEGER(iwp), INTENT(IN) :: k2 !< internal index of min/max function
1152	INTEGER(iwp) :: result_ijk(3) !< grid index result of min/max function
1153	INTEGER(iwp), OPTIONAL :: result1_ijk(3) !< optional grid index result of min/max function
1154	REAL(wp) :: offset !< min/max function calculates absolute value with respect to an offset
1155	REAL(wp) :: result !< result of min/max function
1156	REAL(wp), OPTIONAL :: result1 !< optional result of min/max function
1157	REAL(wp), INTENT(IN) :: array(i1:i2,j1:j2,k1:k2) !< input array of min/max function
1158
1159	END SUBROUTINE global_min_max
1160
1161	END INTERFACE
1162
1163	SAVE
1164
1165	END MODULE interfaces
1166
1167
1168	!------------------------------------------------------------------------------!
1169	! Description:
1170	! ------------
1171	!> Interfaces for subroutines with pointer arguments called in
1172	!> prognostic_equations.
1173	!------------------------------------------------------------------------------!
1174	MODULE pointer_interfaces
1175
1176	INTERFACE
1177
1178	!------------------------------------------------------------------------------!
1179	! Description:
1180	! ------------
1181	!> @todo Missing subroutine description.
1182	!------------------------------------------------------------------------------!
1183	SUBROUTINE advec_s_bc( sk, sk_char )
1184
1185	USE kinds
1186
1187	CHARACTER (LEN=*), INTENT(IN) :: sk_char !< string for treated scalar in Bott-Chlond scheme
1188
1189	REAL(wp), DIMENSION(:,:,:), POINTER :: sk !< treated scalar array in Bott-Chlond scheme
1190
1191	END SUBROUTINE advec_s_bc
1192
1193	END INTERFACE
1194
1195	SAVE
1196
1197	END MODULE pointer_interfaces
1198
1199
1200	!------------------------------------------------------------------------------!
1201	! Description:
1202	! ------------
1203	!> Definition of variables which define processor topology and the exchange of
1204	!> ghost point layers. This module must be placed in all routines containing
1205	!> MPI-calls.
1206	!------------------------------------------------------------------------------!
1207	MODULE pegrid
1208
1209	USE kinds
1210
1211	#if defined( __parallel )
1212	#if defined( __mpifh )
1213	INCLUDE "mpif.h"
1214	#else
1215	USE MPI
1216	#endif
1217	#endif
1218	CHARACTER(LEN=2) :: send_receive = 'al' !<
1219	CHARACTER(LEN=7) :: myid_char = '' !< character string containing processor id number
1220
1221	INTEGER(iwp) :: comm1dx !< communicator for domain decomposition along x
1222	INTEGER(iwp) :: comm1dy !< communicator for domain decomposition along y
1223	INTEGER(iwp) :: comm2d !< standard 2d (xy) communicator used in PALM for the process group the PE belongs to
1224	INTEGER(iwp) :: comm_inter !< intercommunicator that connects atmosphere/ocean process groups
1225	INTEGER(iwp) :: comm_palm !< internal communicator used during the MPI setup at the beginning of a run
1226	INTEGER(iwp) :: id_inflow = 0 !< myidx of procs at inflow (turbulent inflow method)
1227	INTEGER(iwp) :: id_outflow = 0 !< myidx of procs at outflow (turbulent outflow method)
1228	INTEGER(iwp) :: id_outflow_source = 0 !< myidx of procs including ouflow source plane (turbulent outflow method)
1229	INTEGER(iwp) :: id_recycling = 0 !< myidx of procs containing the recycling plane (turbulence recycling method)
1230	INTEGER(iwp) :: ierr !< standard error parameter in MPI calls
1231	INTEGER(iwp) :: myid = 0 !< id number of processor element
1232	INTEGER(iwp) :: myidx = 0 !< id number of processor elements with same position along x-direction
1233	INTEGER(iwp) :: myidy = 0 !< id number of processor elements with same position along y-direction
1234	INTEGER(iwp) :: ndim = 2 !< dimension of the virtual PE grid
1235	INTEGER(iwp) :: ngp_a !< used in atmosphere/ocean coupling: total number of horizontal grid points (atmosphere)
1236	INTEGER(iwp) :: ngp_o !< used in atmosphere/ocean coupling: total number of horizontal grid points (ocean)
1237	INTEGER(iwp) :: ngp_xy !< used in atmosphere/ocean coupling: number of grid points of the subdomain
1238	INTEGER(iwp) :: ngp_y !< number of subdomain grid points along y including ghost points
1239	INTEGER(iwp) :: npex = -1 !< number of processor elements in x-direction
1240	INTEGER(iwp) :: npey = -1 !< number of processor elements in y-direction
1241	INTEGER(iwp) :: numprocs = 1 !< total number of appointed processor elements
1242	INTEGER(iwp) :: numprocs_previous_run = -1 !< total number of appointed processor elements in previous run (job chain)
1243	INTEGER(iwp) :: pleft !< MPI-address of the processor left of the current one
1244	INTEGER(iwp) :: pnorth !< MPI-address of the processor north of the current one
1245	INTEGER(iwp) :: pright !< MPI-address of the processor right of the current one
1246	INTEGER(iwp) :: psouth !< MPI-address of the processor south of the current one
1247	INTEGER(iwp) :: req_count = 0 !< MPI return variable - checks if Send-Receive operation is already finished
1248	INTEGER(iwp) :: sendrecvcount_xy !< number of subdomain gridpoints to be exchanged in direct transpositions (y --> x, or x --> y) or second (2d) transposition x --> y
1249	INTEGER(iwp) :: sendrecvcount_yz !< number of subdomain gridpoints to be exchanged in third (2d) transposition y --> z
1250	INTEGER(iwp) :: sendrecvcount_zx !< number of subdomain gridpoints to be exchanged in first (2d) transposition z --> x
1251	INTEGER(iwp) :: sendrecvcount_zyd !< number of subdomain gridpoints to be exchanged in direct transpositions z --> y (used for calculating spectra)
1252	INTEGER(iwp) :: target_id !< in atmosphere/ocean coupling: id of the ocean/atmosphere counterpart PE with whom the atmosphere/ocean PE exchanges data
1253	INTEGER(iwp) :: tasks_per_node = -9999 !< MPI tasks per compute node
1254	INTEGER(iwp) :: threads_per_task = 1 !< number of OPENMP threads per MPI task
1255	INTEGER(iwp) :: type_x !< derived MPI datatype for 2-D ghost-point exchange - north / south
1256	INTEGER(iwp) :: type_xy !< derived MPI datatype for 2-D ghost-point exchange - north / south
1257	INTEGER(iwp) :: type_y !< derived MPI datatype for 2-D exchange in atmosphere-ocean coupler
1258
1259	INTEGER(iwp) :: pdims(2) = 1 !< number of processors along x-y dimension
1260	INTEGER(iwp) :: req(100) !< MPI return variable indicating if send-receive operation is finished
1261
1262	INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: hor_index_bounds !< horizontal index bounds
1263	INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: hor_index_bounds_previous_run !< horizontal index bounds of previous run
1264
1265	LOGICAL :: collective_wait = .FALSE. !< switch to set an explicit MPI barrier in front of all collective MPI calls
1266
1267	#if defined( __parallel )
1268	INTEGER(iwp) :: ibuf(12) !< internal buffer for calculating MPI settings
1269	INTEGER(iwp) :: pcoord(2) !< PE coordinates along x and y
1270	INTEGER(iwp) :: status(MPI_STATUS_SIZE) !< MPI status variable used in various MPI calls
1271
1272	INTEGER(iwp), DIMENSION(MPI_STATUS_SIZE,100) :: wait_stat !< MPI status variable used in various MPI calls
1273
1274	INTEGER(iwp) :: type_x_byte !< derived MPI datatype for 2-D 8-bit integer ghost-point exchange - north / south
1275	INTEGER(iwp) :: type_y_byte !< derived MPI datatype for 2-D integer ghost-point exchange - left / right
1276
1277	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: ngp_xz !< number of ghost points in xz-plane on different multigrid level
1278	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: ngp_xz_int !< number of ghost points in xz-plane on different multigrid level
1279	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: ngp_yz !< number of ghost points in yz-plane on different multigrid level
1280	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: ngp_yz_int !< number of ghost points in yz-plane on different multigrid level
1281	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: type_x_int !< derived MPI datatype for 2-D integer ghost-point exchange - north / south
1282	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: type_xz !< derived MPI datatype for 3-D integer ghost-point exchange - north / south
1283	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: type_xz_int !< derived MPI datatype for 3-D integer ghost-point exchange - north / south
1284	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: type_y_int !< derived MPI datatype for 2-D integer ghost-point exchange - left / right
1285	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: type_yz !< derived MPI datatype for 3-D integer ghost-point exchange - left / right
1286	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: type_yz_int !< derived MPI datatype for 3-D integer ghost-point exchange - left / right
1287
1288	LOGICAL :: left_border_pe = .FALSE. !< = .TRUE. if PE is on left border of computational domain
1289	LOGICAL :: north_border_pe = .FALSE. !< = .TRUE. if PE is on north border of computational domain
1290	LOGICAL :: reorder = .TRUE. !< switch to allow MPI the reorder of ranking (e.g. row-major or column-major)
1291	LOGICAL :: right_border_pe = .FALSE. !< = .TRUE. if PE is on right border of computational domain
1292	LOGICAL :: south_border_pe = .FALSE. !< = .TRUE. if PE is on south border of computational domain
1293
1294	LOGICAL, DIMENSION(2) :: cyclic = (/ .TRUE. , .TRUE. /) !< boundary conditions of the virtual PE grid
1295	LOGICAL, DIMENSION(2) :: remain_dims !< internal array used to determine sub-topologies for transpositions
1296	#endif
1297
1298	SAVE
1299
1300	END MODULE pegrid
1301
1302
1303	!------------------------------------------------------------------------------!
1304	! Description:
1305	! ------------
1306	!> Definition of variables which control PROFIL-output.
1307	!------------------------------------------------------------------------------!
1308	MODULE profil_parameter
1309
1310	USE kinds
1311
1312	INTEGER(iwp), PARAMETER :: crmax = 100 !< maximum number of coordinate systems for profile output
1313
1314	CHARACTER (LEN=27), DIMENSION(20) :: cross_ts_profiles = & !< time series to be plotted into one coordinate system, respectively
1315	(/ ' E E* ', &
1316	' dt ', &
1317	' u* w* ', &
1318	' th* ', &
1319	' umax vmax wmax ', &
1320	' div_old div_new ', &
1321	' zi_wtheta zi_theta ', &
1322	' w"theta"0 w"theta" wtheta ', &
1323	' theta(0) theta(zp) ', &
1324	' splux spluy spluz ', &
1325	' L ', &
1326	( ' ', i9 = 1, 9 ) /)
1327
1328	CHARACTER (LEN=100), DIMENSION(crmax) :: cross_profiles = & !< quantities to be plotted into one coordinate system, respectively
1329	(/ ' u v ', &
1330	' pt ', &
1331	' w"theta" wtheta wthetaBC wtheta wthetaBC ', &
1332	' w"u" wu wu w"v" wv wv ', &
1333	' km kh ', &
1334	' l ', &
1335	( ' ', i9 = 1, 94 ) /)
1336
1337	INTEGER(iwp) :: profile_columns = 2 !< number of coordinate systems on a profile plot per column
1338	INTEGER(iwp) :: profile_rows = 3 !< number of coordinate systems on a profile plot per row
1339
1340	INTEGER(iwp) :: dopr_index(300) = 0 !< index number of respective profile quantity
1341	INTEGER(iwp) :: dopr_initial_index(300) = 0 !< index number of initial profiles to be output
1342
1343	SAVE
1344
1345	END MODULE profil_parameter
1346
1347	!------------------------------------------------------------------------------!
1348	! Description:
1349	! ------------
1350	!> Definition of statistical quantities, e.g. global sums.
1351	!------------------------------------------------------------------------------!
1352	MODULE statistics
1353
1354	USE kinds
1355
1356	CHARACTER (LEN=40) :: region(0:9) = & !< label for statistic region
1357	'total domain '
1358
1359	INTEGER(iwp) :: pr_palm = 200 !< maximum number of output profiles
1360	INTEGER(iwp) :: statistic_regions = 0 !< identifier for statistic regions
1361
1362	INTEGER(iwp) :: u_max_ijk(3) = -1 !< index values (i,j,k) of location where u_max occurs
1363	INTEGER(iwp) :: v_max_ijk(3) = -1 !< index values (i,j,k) of location where v_max occurs
1364	INTEGER(iwp) :: w_max_ijk(3) = -1 !< index values (i,j,k) of location where w_max occurs
1365
1366	LOGICAL :: flow_statistics_called = .FALSE. !< flag that tells other routines if flow statistics was executed
1367	!< (after each timestep)
1368
1369	REAL(wp) :: u_max = 0.0_wp !< maximum of absolute u-veloctiy in entire domain
1370	REAL(wp) :: v_max = 0.0_wp !< maximum of absolute v-veloctiy in entire domain
1371	REAL(wp) :: w_max = 0.0_wp !< maximum of absolute w-veloctiy in entire domain
1372
1373	REAL(wp), DIMENSION(2) :: z_i !< inversion height
1374
1375	REAL(wp), DIMENSION(:), ALLOCATABLE :: mean_surface_level_height !< mean surface level height for the different statistic regions
1376	REAL(wp), DIMENSION(:), ALLOCATABLE :: sums_divnew_l !< subdomain sum (_l) of divergence after pressure
1377	!< solver call (new)
1378	REAL(wp), DIMENSION(:), ALLOCATABLE :: sums_divold_l !< subdomain sum (_l) of divergence before pressure
1379	!< solver call (old)
1380	REAL(wp), DIMENSION(:), ALLOCATABLE :: weight_substep !< weighting factor for substeps in timestepping
1381	REAL(wp), DIMENSION(:), ALLOCATABLE :: weight_pres !< substep weighting factor for pressure solver
1382
1383	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: sums !< global sum array for the various output quantities
1384	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: sums_salsa_ws_l !< subdomain sum of vertical salsa flux w's' (5th-order advection scheme only)
1385	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: sums_wsts_bc_l !< subdomain sum of sensible heat flux in Bott-Chlond scheme
1386	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: ts_value !< timeseries output array for the various output quantities
1387	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: sums_wsus_ws_l !< subdomain sum of vertical momentum flux w'u' (5th-order advection scheme only)
1388	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: sums_wsvs_ws_l !< subdomain sum of vertical momentum flux w'v' (5th-order advection scheme only)
1389	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: sums_us2_ws_l !< subdomain sum of horizontal momentum flux u'u' (5th-order advection scheme only)
1390	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: sums_vs2_ws_l !< subdomain sum of horizontal momentum flux v'v' (5th-order advection scheme only)
1391	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: sums_ws2_ws_l !< subdomain sum of vertical momentum flux w'w' (5th-order advection scheme only)
1392	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: sums_wsncs_ws_l !< subdomain sum of vertical clouddrop-number concentration flux w'nc' (5th-order advection scheme only)
1393	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: sums_wsnrs_ws_l !< subdomain sum of vertical raindrop-number concentration flux w'nr' (5th-order advection scheme only)
1394	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: sums_wspts_ws_l !< subdomain sum of vertical sensible heat flux w'pt' (5th-order advection scheme only)
1395	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: sums_wsqs_ws_l !< subdomain sum of vertical latent heat flux w'q' (5th-order advection scheme only)
1396	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: sums_wsqcs_ws_l !< subdomain sum of vertical cloudwater flux w'qc' (5th-order advection scheme only)
1397	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: sums_wsqrs_ws_l !< subdomain sum of vertical rainwater flux w'qr' (5th-order advection scheme only)
1398	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: sums_wssas_ws_l !< subdomain sum of vertical salinity flux w'sa' (5th-order advection scheme only)
1399	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: sums_wsss_ws_l !< subdomain sum of vertical passive scalar flux w's' (5th-order advection scheme only)
1400	REAL(wp), DIMENSION(:,:), ALLOCATABLE :: sums_ls_l !< subdomain sum of large scale forcing and nudging tendencies
1401
1402	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: hom_sum !< sum array for horizontal mean
1403	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: rmask !< REAL flag array (0.0 or 1.0) for statistic regions
1404	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: sums_l !< subdomain sum (_l) gathered for various quantities
1405	REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: sums_l_l !< subdomain sum (_l) of mixing length from diffusivities
1406
1407	REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: hom !< horizontal mean of various quantities (profiles/timeseries)
1408
1409	SAVE
1410
1411	END MODULE statistics
1412
1413
1414
1415	!------------------------------------------------------------------------------!
1416	! Description:
1417	! ------------
1418	!> Definition of indices for transposed arrays.
1419	!------------------------------------------------------------------------------!
1420	MODULE transpose_indices
1421
1422	USE kinds
1423
1424	INTEGER(iwp) :: nxl_y !< internal index bound for transpositions
1425	INTEGER(iwp) :: nxl_yd !< internal index bound for transpositions
1426	INTEGER(iwp) :: nxl_z !< internal index bound for transpositions
1427	INTEGER(iwp) :: nxr_y !< internal index bound for transpositions
1428	INTEGER(iwp) :: nxr_yd !< internal index bound for transpositions
1429	INTEGER(iwp) :: nxr_z !< internal index bound for transpositions
1430	INTEGER(iwp) :: nyn_x !< internal index bound for transpositions
1431	INTEGER(iwp) :: nyn_z !< internal index bound for transpositions
1432	INTEGER(iwp) :: nys_x !< internal index bound for transpositions
1433	INTEGER(iwp) :: nys_z !< internal index bound for transpositions
1434	INTEGER(iwp) :: nzb_x !< internal index bound for transpositions
1435	INTEGER(iwp) :: nzb_y !< internal index bound for transpositions
1436	INTEGER(iwp) :: nzb_yd !< internal index bound for transpositions
1437	INTEGER(iwp) :: nzt_x !< internal index bound for transpositions
1438	INTEGER(iwp) :: nzt_y !< internal index bound for transpositions
1439	INTEGER(iwp) :: nzt_yd !< internal index bound for transpositions
1440
1441	SAVE
1442
1443	END MODULE transpose_indices

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