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source: palm/trunk/SOURCE/prognostic_equations.f90 @ 3746

Last change on this file since 3746 was 3719, checked in by kanani, 6 years ago
Correct and clean-up cpu_logs, some overlapping counts (chemistry_model_mod, disturb_heatflux, large_scale_forcing_nudging_mod, ocean_mod, palm, prognostic_equations, synthetic_turbulence_generator_mod, time_integration, time_integration_spinup, turbulence_closure_mod)
Property svn:keywords set to `Id`
File size: 104.3 KB

Rev	Line
[1873]	1	!> @file prognostic_equations.f90
[2000]	2	!------------------------------------------------------------------------------!
[2696]	3	! This file is part of the PALM model system.
[1875]	4	!
[2000]	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.
[1875]	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	!
[3655]	17	! Copyright 1997-2019 Leibniz Universitaet Hannover
[2000]	18	!------------------------------------------------------------------------------!
[1875]	19	!
	20	! Current revisions:
	21	! ------------------
[2156]	22	!
[3589]	23	!
[1875]	24	! Former revisions:
	25	! -----------------
	26	! $Id: prognostic_equations.f90 3719 2019-02-06 13:10:18Z gronemeier $
[3719]	27	! Cleaned up chemistry cpu measurements
	28	!
	29	! 3684 2019-01-20 20:20:58Z knoop
[3634]	30	! OpenACC port for SPEC
	31	!
	32	! 3589 2018-11-30 15:09:51Z suehring
[3589]	33	! Move the control parameter "salsa" from salsa_mod to control_parameters
	34	! (M. Kurppa)
	35	!
	36	! 3582 2018-11-29 19:16:36Z suehring
[3467]	37	! Implementation of a new aerosol module salsa.
	38	! Remove cpu-logs from i,j loop in cache version.
	39	!
	40	! 3458 2018-10-30 14:51:23Z kanani
[3458]	41	! remove duplicate USE chem_modules
	42	! from chemistry branch r3443, banzhafs, basit:
	43	! chem_depo call introduced
	44	! code added for decycling chemistry
	45	!
	46	! 3386 2018-10-19 16:28:22Z gronemeier
[3386]	47	! Renamed tcm_prognostic to tcm_prognostic_equations
	48	!
	49	! 3355 2018-10-16 14:03:34Z knoop
[3337]	50	! (from branch resler)
	51	! Fix for chemistry call
	52	!
	53	! 3302 2018-10-03 02:39:40Z raasch
[3302]	54	! Stokes drift + wave breaking term added
	55	!
	56	! 3298 2018-10-02 12:21:11Z kanani
[3298]	57	! Code added for decycling chemistry (basit)
	58	!
	59	! 3294 2018-10-01 02:37:10Z raasch
[3294]	60	! changes concerning modularization of ocean option
	61	!
	62	! 3274 2018-09-24 15:42:55Z knoop
[3274]	63	! Modularization of all bulk cloud physics code components
	64	!
	65	! 3241 2018-09-12 15:02:00Z raasch
[3241]	66	! omp_get_thread_num now declared in omp directive
	67	!
	68	! 3183 2018-07-27 14:25:55Z suehring
[3183]	69	! Remove unused variables from USE statements
	70	!
	71	! 3182 2018-07-27 13:36:03Z suehring
[3022]	72	! Revise recent bugfix for nesting
	73	!
	74	! 3021 2018-05-16 08:14:20Z maronga
[3021]	75	! Bugfix in IF clause for nesting
	76	!
	77	! 3014 2018-05-09 08:42:38Z maronga
[3014]	78	! Fixed a bug in the IF condition to call pcm_tendency in case of
	79	! potential temperature
	80	!
	81	! 2815 2018-02-19 11:29:57Z kanani
[2815]	82	! Rename chem_tendency to chem_prognostic_equations,
	83	! implement vector version for air chemistry
	84	!
	85	! 2766 2018-01-22 17:17:47Z kanani
[2766]	86	! Removed preprocessor directive __chem
	87	!
	88	! 2746 2018-01-15 12:06:04Z suehring
[2746]	89	! Move flag plant canopy to modules
	90	!
	91	! 2719 2018-01-02 09:02:06Z maronga
[2719]	92	! Bugfix for last change.
	93	!
	94	! 2718 2018-01-02 08:49:38Z maronga
[2716]	95	! Corrected "Former revisions" section
	96	!
	97	! 2696 2017-12-14 17:12:51Z kanani
	98	! - Change in file header (GPL part)
[2696]	99	! - Moved TKE equation to tcm_prognostic (TG)
	100	! - Added switch for chemical reactions (RF, FK)
	101	! - Implementation of chemistry module (RF, BK, FK)
	102	!
	103	! 2563 2017-10-19 15:36:10Z Giersch
[2563]	104	! Variable wind_turbine moved to module control_parameters
	105	!
	106	! 2320 2017-07-21 12:47:43Z suehring
[2320]	107	! Modularize large-scale forcing and nudging
	108	!
	109	! 2292 2017-06-20 09:51:42Z schwenkel
[2292]	110	! Implementation of new microphysic scheme: cloud_scheme = 'morrison'
	111	! includes two more prognostic equations for cloud drop concentration (nc)
	112	! and cloud water content (qc).
	113	!
	114	! 2261 2017-06-08 14:25:57Z raasch
[2261]	115	! bugfix for r2232: openmp directives removed
	116	!
	117	! 2233 2017-05-30 18:08:54Z suehring
[1875]	118	!
[2233]	119	! 2232 2017-05-30 17:47:52Z suehring
	120	! Adjutst to new surface-type structure. Remove call for usm_wall_heat_flux,
	121	! which is realized directly in diffusion_s now.
	122	!
[2193]	123	! 2192 2017-03-22 04:14:10Z raasch
	124	! Bugfix for misplaced and missing openMP directives from r2155
	125	!
[2156]	126	! 2155 2017-02-21 09:57:40Z hoffmann
	127	! Bugfix in the calculation of microphysical quantities on ghost points.
	128	!
[2119]	129	! 2118 2017-01-17 16:38:49Z raasch
	130	! OpenACC version of subroutine removed
[2155]	131	!
[2032]	132	! 2031 2016-10-21 15:11:58Z knoop
	133	! renamed variable rho to rho_ocean
[2155]	134	!
[2012]	135	! 2011 2016-09-19 17:29:57Z kanani
	136	! Flag urban_surface is now defined in module control_parameters.
[2155]	137	!
[2008]	138	! 2007 2016-08-24 15:47:17Z kanani
	139	! Added pt tendency calculation based on energy balance at urban surfaces
	140	! (new urban surface model)
[2155]	141	!
[2001]	142	! 2000 2016-08-20 18:09:15Z knoop
	143	! Forced header and separation lines into 80 columns
[2155]	144	!
[1977]	145	! 1976 2016-07-27 13:28:04Z maronga
	146	! Simplied calls to radiation model
[2155]	147	!
[1961]	148	! 1960 2016-07-12 16:34:24Z suehring
	149	! Separate humidity and passive scalar
[2155]	150	!
[1917]	151	! 1914 2016-05-26 14:44:07Z witha
	152	! Added calls for wind turbine model
	153	!
[1874]	154	! 1873 2016-04-18 14:50:06Z maronga
	155	! Module renamed (removed _mod)
[2155]	156	!
[1851]	157	! 1850 2016-04-08 13:29:27Z maronga
	158	! Module renamed
[2155]	159	!
[1827]	160	! 1826 2016-04-07 12:01:39Z maronga
[1875]	161	! Renamed canopy model calls.
[2155]	162	!
[1875]	163	! 1822 2016-04-07 07:49:42Z hoffmann
	164	! Kessler microphysics scheme moved to microphysics.
	165	!
	166	! 1757 2016-02-22 15:49:32Z maronga
[2155]	167	!
[1875]	168	! 1691 2015-10-26 16:17:44Z maronga
	169	! Added optional model spin-up without radiation / land surface model calls.
	170	! Formatting corrections.
[2155]	171	!
[1875]	172	! 1682 2015-10-07 23:56:08Z knoop
[2155]	173	! Code annotations made doxygen readable
	174	!
[1875]	175	! 1585 2015-04-30 07:05:52Z maronga
	176	! Added call for temperature tendency calculation due to radiative flux divergence
[2155]	177	!
[1875]	178	! 1517 2015-01-07 19:12:25Z hoffmann
	179	! advec_s_bc_mod addded, since advec_s_bc is now a module
	180	!
	181	! 1484 2014-10-21 10:53:05Z kanani
	182	! Changes due to new module structure of the plant canopy model:
[2696]	183	! parameters cthf and plant_canopy moved to module plant_canopy_model_mod.
[1875]	184	! Removed double-listing of use_upstream_for_tke in ONLY-list of module
	185	! control_parameters
[2155]	186	!
[1875]	187	! 1409 2014-05-23 12:11:32Z suehring
[2155]	188	! Bugfix: i_omp_start changed for advec_u_ws at left inflow and outflow boundary.
[1875]	189	! This ensures that left-hand side fluxes are also calculated for nxl in that
[2155]	190	! case, even though the solution at nxl is overwritten in boundary_conds()
	191	!
[1875]	192	! 1398 2014-05-07 11:15:00Z heinze
	193	! Rayleigh-damping for horizontal velocity components changed: instead of damping
[2155]	194	! against ug and vg, damping against u_init and v_init is used to allow for a
[1875]	195	! homogenized treatment in case of nudging
[2155]	196	!
[1875]	197	! 1380 2014-04-28 12:40:45Z heinze
[2155]	198	! Change order of calls for scalar prognostic quantities:
	199	! ls_advec -> nudging -> subsidence since initial profiles
	200	!
[1875]	201	! 1374 2014-04-25 12:55:07Z raasch
	202	! missing variables added to ONLY lists
[2155]	203	!
[1875]	204	! 1365 2014-04-22 15:03:56Z boeske
[2155]	205	! Calls of ls_advec for large scale advection added,
[1875]	206	! subroutine subsidence is only called if use_subsidence_tendencies = .F.,
	207	! new argument ls_index added to the calls of subsidence
	208	! +ls_index
[2155]	209	!
[1875]	210	! 1361 2014-04-16 15:17:48Z hoffmann
	211	! Two-moment microphysics moved to the start of prognostic equations. This makes
	212	! the 3d arrays for tend_q, tend_qr, tend_pt and tend_pt redundant.
	213	! Additionally, it is allowed to call the microphysics just once during the time
	214	! step (not at each sub-time step).
	215	!
	216	! Two-moment cloud physics added for vector and accelerator optimization.
[2155]	217	!
[1875]	218	! 1353 2014-04-08 15:21:23Z heinze
	219	! REAL constants provided with KIND-attribute
[2155]	220	!
[1875]	221	! 1337 2014-03-25 15:11:48Z heinze
	222	! Bugfix: REAL constants provided with KIND-attribute
[2155]	223	!
[1875]	224	! 1332 2014-03-25 11:59:43Z suehring
[2155]	225	! Bugfix: call advec_ws or advec_pw for TKE only if NOT use_upstream_for_tke
	226	!
[1875]	227	! 1330 2014-03-24 17:29:32Z suehring
[2155]	228	! In case of SGS-particle velocity advection of TKE is also allowed with
[1875]	229	! dissipative 5th-order scheme.
	230	!
	231	! 1320 2014-03-20 08:40:49Z raasch
	232	! ONLY-attribute added to USE-statements,
	233	! kind-parameters added to all INTEGER and REAL declaration statements,
	234	! kinds are defined in new module kinds,
	235	! old module precision_kind is removed,
	236	! revision history before 2012 removed,
	237	! comment fields (!:) to be used for variable explanations added to
	238	! all variable declaration statements
	239	!
	240	! 1318 2014-03-17 13:35:16Z raasch
	241	! module interfaces removed
	242	!
	243	! 1257 2013-11-08 15:18:40Z raasch
	244	! openacc loop vector clauses removed, independent clauses added
	245	!
	246	! 1246 2013-11-01 08:59:45Z heinze
	247	! enable nudging also for accelerator version
	248	!
	249	! 1241 2013-10-30 11:36:58Z heinze
	250	! usage of nudging enabled (so far not implemented for accelerator version)
	251	!
	252	! 1179 2013-06-14 05:57:58Z raasch
	253	! two arguments removed from routine buoyancy, ref_state updated on device
	254	!
	255	! 1128 2013-04-12 06:19:32Z raasch
	256	! those parts requiring global communication moved to time_integration,
	257	! loop index bounds in accelerator version replaced by i_left, i_right, j_south,
	258	! j_north
	259	!
	260	! 1115 2013-03-26 18:16:16Z hoffmann
[2155]	261	! optimized cloud physics: calculation of microphysical tendencies transfered
[1875]	262	! to microphysics.f90; qr and nr are only calculated if precipitation is required
	263	!
	264	! 1111 2013-03-08 23:54:10Z raasch
	265	! update directives for prognostic quantities removed
	266	!
	267	! 1106 2013-03-04 05:31:38Z raasch
	268	! small changes in code formatting
	269	!
	270	! 1092 2013-02-02 11:24:22Z raasch
	271	! unused variables removed
	272	!
	273	! 1053 2012-11-13 17:11:03Z hoffmann
	274	! implementation of two new prognostic equations for rain drop concentration (nr)
	275	! and rain water content (qr)
	276	!
	277	! currently, only available for cache loop optimization
	278	!
	279	! 1036 2012-10-22 13:43:42Z raasch
	280	! code put under GPL (PALM 3.9)
	281	!
	282	! 1019 2012-09-28 06:46:45Z raasch
	283	! non-optimized version of prognostic_equations removed
	284	!
	285	! 1015 2012-09-27 09:23:24Z raasch
	286	! new branch prognostic_equations_acc
	287	! OpenACC statements added + code changes required for GPU optimization
	288	!
	289	! 1001 2012-09-13 14:08:46Z raasch
	290	! all actions concerning leapfrog- and upstream-spline-scheme removed
	291	!
	292	! 978 2012-08-09 08:28:32Z fricke
	293	! km_damp_x and km_damp_y removed in calls of diffusion_u and diffusion_v
	294	! add ptdf_x, ptdf_y for damping the potential temperature at the inflow
	295	! boundary in case of non-cyclic lateral boundaries
	296	! Bugfix: first thread index changes for WS-scheme at the inflow
	297	!
	298	! 940 2012-07-09 14:31:00Z raasch
	299	! temperature equation can be switched off
	300	!
	301	! Revision 1.1 2000/04/13 14:56:27 schroeter
	302	! Initial revision
	303	!
	304	!
	305	! Description:
	306	! ------------
	307	!> Solving the prognostic equations.
	308	!------------------------------------------------------------------------------!
	309	MODULE prognostic_equations_mod
	310
	311
[3294]	312	USE advec_s_bc_mod, &
	313	ONLY: advec_s_bc
[2155]	314
[3294]	315	USE advec_s_pw_mod, &
	316	ONLY: advec_s_pw
	317
	318	USE advec_s_up_mod, &
	319	ONLY: advec_s_up
	320
	321	USE advec_u_pw_mod, &
	322	ONLY: advec_u_pw
	323
	324	USE advec_u_up_mod, &
	325	ONLY: advec_u_up
	326
	327	USE advec_v_pw_mod, &
	328	ONLY: advec_v_pw
	329
	330	USE advec_v_up_mod, &
	331	ONLY: advec_v_up
	332
	333	USE advec_w_pw_mod, &
	334	ONLY: advec_w_pw
	335
	336	USE advec_w_up_mod, &
	337	ONLY: advec_w_up
	338
	339	USE advec_ws, &
	340	ONLY: advec_s_ws, advec_u_ws, advec_v_ws, advec_w_ws
	341
[1875]	342	USE arrays_3d, &
[2292]	343	ONLY: diss_l_e, diss_l_nc, diss_l_nr, diss_l_pt, diss_l_q, diss_l_qc, &
	344	diss_l_qr, diss_l_s, diss_l_sa, diss_s_e, diss_s_nc, diss_s_nr, &
	345	diss_s_pt, diss_s_q, diss_s_qc, diss_s_qr, diss_s_s, diss_s_sa, &
	346	e, e_p, flux_s_e, flux_s_nc, flux_s_nr, flux_s_pt, flux_s_q, &
	347	flux_s_qc, flux_s_qr, flux_s_s, flux_s_sa, flux_l_e, flux_l_nc, &
	348	flux_l_nr, flux_l_pt, flux_l_q, flux_l_qc, flux_l_qr, flux_l_s, &
	349	flux_l_sa, nc, nc_p, nr, nr_p, pt, ptdf_x, ptdf_y, pt_init, &
	350	pt_p, prho, q, q_init, q_p, qc, qc_p, qr, qr_p, rdf, rdf_sc, &
[3294]	351	ref_state, rho_ocean, s, s_init, s_p, tend, te_m, tnc_m, &
	352	tnr_m, tpt_m, tq_m, tqc_m, tqr_m, ts_m, tu_m, tv_m, tw_m, u, &
	353	ug, u_init, u_p, v, vg, vpt, v_init, v_p, w, w_p
[2155]	354
[3274]	355	USE bulk_cloud_model_mod, &
	356	ONLY: call_microphysics_at_all_substeps, bulk_cloud_model, &
	357	bcm_actions, microphysics_sat_adjust, &
	358	microphysics_morrison, microphysics_seifert
	359
[3294]	360	USE buoyancy_mod, &
	361	ONLY: buoyancy
[2696]	362
[3294]	363	USE chem_modules, &
[3458]	364	ONLY: call_chem_at_all_substeps, chem_gasphase_on, cs_name, do_depo
[3294]	365
[2696]	366	USE chem_photolysis_mod, &
	367	ONLY: photolysis_control
	368
[3458]	369	USE chemistry_model_mod, &
	370	ONLY: chem_boundary_conds, chem_depo, chem_integrate, &
	371	chem_prognostic_equations, chem_species, &
	372	nspec, nvar, spc_names
[3298]	373
[1875]	374	USE control_parameters, &
[3355]	375	ONLY: air_chemistry, constant_diffusion, &
[2696]	376	dp_external, dp_level_ind_b, dp_smooth_factor, dpdxy, dt_3d, &
[3182]	377	humidity, intermediate_timestep_count, &
[1875]	378	intermediate_timestep_count_max, large_scale_forcing, &
[3355]	379	large_scale_subsidence, neutral, nudging, &
[3294]	380	ocean_mode, passive_scalar, plant_canopy, pt_reference, &
[1875]	381	scalar_advec, scalar_advec, simulated_time, sloping_surface, &
[2232]	382	timestep_scheme, tsc, use_subsidence_tendencies, &
[2563]	383	use_upstream_for_tke, wind_turbine, ws_scheme_mom, &
[3467]	384	ws_scheme_sca, urban_surface, land_surface, &
[3582]	385	time_since_reference_point, salsa
[1875]	386
[3294]	387	USE coriolis_mod, &
	388	ONLY: coriolis
	389
[1875]	390	USE cpulog, &
[2696]	391	ONLY: cpu_log, log_point, log_point_s
[1875]	392
	393	USE diffusion_s_mod, &
[2118]	394	ONLY: diffusion_s
[1875]	395
	396	USE diffusion_u_mod, &
[2118]	397	ONLY: diffusion_u
[1875]	398
	399	USE diffusion_v_mod, &
[2118]	400	ONLY: diffusion_v
[1875]	401
	402	USE diffusion_w_mod, &
[2118]	403	ONLY: diffusion_w
[1875]	404
[3294]	405	USE indices, &
	406	ONLY: nbgp, nxl, nxlg, nxlu, nxr, nxrg, nyn, nyng, nys, nysg, nysv, &
	407	nzb, nzt, wall_flags_0
	408
[1875]	409	USE kinds
	410
[2320]	411	USE lsf_nudging_mod, &
	412	ONLY: ls_advec, nudge
[1875]	413
[3684]	414	USE module_interface, &
	415	ONLY: module_interface_actions
	416
[3294]	417	USE ocean_mod, &
[3302]	418	ONLY: ocean_prognostic_equations, stokes_drift_terms, stokes_force, &
	419	wave_breaking, wave_breaking_term
[3294]	420
[1875]	421	USE plant_canopy_model_mod, &
[2746]	422	ONLY: cthf, pcm_tendency
[1875]	423
	424	USE radiation_model_mod, &
[1976]	425	ONLY: radiation, radiation_tendency, &
[1875]	426	skip_time_do_radiation
[3467]	427
	428	USE salsa_mod, &
	429	ONLY: aerosol_mass, aerosol_number, dt_salsa, last_salsa_time, nbins, &
[3582]	430	ncc_tot, ngast, salsa_boundary_conds, salsa_diagnostics, &
[3467]	431	salsa_driver, salsa_gas, salsa_gases_from_chem, salsa_tendency, &
	432	skip_time_do_salsa
	433
	434	USE salsa_util_mod, &
	435	ONLY: sums_salsa_ws_l
	436
[1875]	437	USE statistics, &
	438	ONLY: hom
	439
	440	USE subsidence_mod, &
	441	ONLY: subsidence
	442
[3294]	443	USE surface_mod, &
	444	ONLY : surf_def_h, surf_def_v, surf_lsm_h, surf_lsm_v, surf_usm_h, &
	445	surf_usm_v
	446
[2696]	447	USE turbulence_closure_mod, &
[3386]	448	ONLY: tcm_prognostic_equations
[2696]	449
[1914]	450	USE wind_turbine_model_mod, &
[2563]	451	ONLY: wtm_tendencies
[1875]	452
[1914]	453
[1875]	454	PRIVATE
[2118]	455	PUBLIC prognostic_equations_cache, prognostic_equations_vector
[1875]	456
	457	INTERFACE prognostic_equations_cache
	458	MODULE PROCEDURE prognostic_equations_cache
	459	END INTERFACE prognostic_equations_cache
	460
	461	INTERFACE prognostic_equations_vector
	462	MODULE PROCEDURE prognostic_equations_vector
	463	END INTERFACE prognostic_equations_vector
	464
	465
	466	CONTAINS
	467
	468
	469	!------------------------------------------------------------------------------!
	470	! Description:
	471	! ------------
	472	!> Version with one optimized loop over all equations. It is only allowed to
	473	!> be called for the Wicker and Skamarock or Piascek-Williams advection scheme.
	474	!>
	475	!> Here the calls of most subroutines are embedded in two DO loops over i and j,
	476	!> so communication between CPUs is not allowed (does not make sense) within
	477	!> these loops.
	478	!>
	479	!> (Optimized to avoid cache missings, i.e. for Power4/5-architectures.)
	480	!------------------------------------------------------------------------------!
[2155]	481
[1875]	482	SUBROUTINE prognostic_equations_cache
	483
	484
	485	IMPLICIT NONE
[3467]	486
	487	INTEGER(iwp) :: b !< index for aerosol size bins (salsa)
	488	INTEGER(iwp) :: c !< index for chemical compounds (salsa)
	489	INTEGER(iwp) :: g !< index for gaseous compounds (salsa)
[1875]	490	INTEGER(iwp) :: i !<
	491	INTEGER(iwp) :: i_omp_start !<
	492	INTEGER(iwp) :: j !<
	493	INTEGER(iwp) :: k !<
[3241]	494	!$ INTEGER(iwp) :: omp_get_thread_num !<
[1875]	495	INTEGER(iwp) :: tn = 0 !<
[2155]	496
[1875]	497	LOGICAL :: loop_start !<
[3298]	498	INTEGER(iwp) :: n
	499	INTEGER(iwp) :: lsp
	500	INTEGER(iwp) :: lsp_usr !< lsp running index for chem spcs
[1875]	501
	502
	503	!
	504	!-- Time measurement can only be performed for the whole set of equations
	505	CALL cpu_log( log_point(32), 'all progn.equations', 'start' )
	506
	507	!
[2696]	508	!-- Calculation of chemical reactions. This is done outside of main loop,
	509	!-- since exchange of ghost points is required after this update of the
	510	!-- concentrations of chemical species
	511	IF ( air_chemistry ) THEN
[3298]	512	lsp_usr = 1
[2696]	513	!
[3719]	514	!-- Chemical reactions and deposition
[2696]	515	IF ( chem_gasphase_on ) THEN
[3337]	516	!
	517	!-- If required, calculate photolysis frequencies -
	518	!-- UNFINISHED: Why not before the intermediate timestep loop?
	519	IF ( intermediate_timestep_count == 1 ) THEN
	520	CALL photolysis_control
	521	ENDIF
[2696]	522	DO i = nxl, nxr
	523	DO j = nys, nyn
	524
	525	IF ( intermediate_timestep_count == 1 .OR. &
[3458]	526	call_chem_at_all_substeps ) THEN
[3719]	527
	528	CALL cpu_log( log_point_s(19), 'chem.reactions', 'start' )
[3458]	529	CALL chem_integrate (i,j)
[3719]	530	CALL cpu_log( log_point_s(19), 'chem.reactions', 'stop' )
	531
[3458]	532	IF ( do_depo ) THEN
[3719]	533	CALL cpu_log( log_point_s(24), 'chem.deposition', 'start' )
[3458]	534	CALL chem_depo(i,j)
[3719]	535	CALL cpu_log( log_point_s(24), 'chem.deposition', 'stop' )
[3458]	536	ENDIF
[2696]	537	ENDIF
	538	ENDDO
	539	ENDDO
	540	ENDIF
	541	!
	542	!-- Loop over chemical species
[3719]	543	CALL cpu_log( log_point_s(84), 'chem.exch-horiz', 'start' )
[3298]	544	DO lsp = 1, nspec
	545	CALL exchange_horiz( chem_species(lsp)%conc, nbgp )
	546	lsp_usr = 1
	547	DO WHILE ( TRIM( cs_name( lsp_usr ) ) /= 'novalue' )
	548	IF ( TRIM(chem_species(lsp)%name) == TRIM(cs_name(lsp_usr)) ) THEN
	549
	550	CALL chem_boundary_conds( chem_species(lsp)%conc_p, &
	551	chem_species(lsp)%conc_pr_init )
	552
	553	ENDIF
	554	lsp_usr = lsp_usr +1
	555	ENDDO
[3467]	556
	557
[2696]	558	ENDDO
[3719]	559	CALL cpu_log( log_point_s(84), 'chem.exch-horiz', 'stop' )
[2696]	560
	561	ENDIF
	562	!
[3467]	563	!-- Run SALSA and aerosol dynamic processes. SALSA is run with a longer time
	564	!-- step. The exchange of ghost points is required after this update of the
	565	!-- concentrations of aerosol number and mass
	566	IF ( salsa ) THEN
	567
	568	IF ( time_since_reference_point >= skip_time_do_salsa ) THEN
	569	IF ( ( time_since_reference_point - last_salsa_time ) >= dt_salsa ) &
	570	THEN
	571	CALL cpu_log( log_point_s(90), 'salsa processes ', 'start' )
	572	!$OMP PARALLEL PRIVATE (i,j,b,c,g)
	573	!$OMP DO
	574	!
	575	!-- Call salsa processes
	576	DO i = nxl, nxr
	577	DO j = nys, nyn
	578	CALL salsa_diagnostics( i, j )
	579	CALL salsa_driver( i, j, 3 )
	580	CALL salsa_diagnostics( i, j )
	581	ENDDO
	582	ENDDO
	583
	584	CALL cpu_log( log_point_s(90), 'salsa processes ', 'stop' )
	585
	586	CALL cpu_log( log_point_s(91), 'salsa exch-horiz ', 'start' )
	587	!
	588	!-- Exchange ghost points and decycle if needed.
	589	DO b = 1, nbins
	590	CALL exchange_horiz( aerosol_number(b)%conc, nbgp )
	591	CALL salsa_boundary_conds( aerosol_number(b)%conc_p, &
	592	aerosol_number(b)%init )
	593	DO c = 1, ncc_tot
	594	CALL exchange_horiz( aerosol_mass((c-1)*nbins+b)%conc, nbgp )
	595	CALL salsa_boundary_conds( &
	596	aerosol_mass((c-1)*nbins+b)%conc_p, &
	597	aerosol_mass((c-1)*nbins+b)%init )
	598	ENDDO
	599	ENDDO
	600
	601	IF ( .NOT. salsa_gases_from_chem ) THEN
	602	DO g = 1, ngast
	603	CALL exchange_horiz( salsa_gas(g)%conc, nbgp )
	604	CALL salsa_boundary_conds( salsa_gas(g)%conc_p, &
	605	salsa_gas(g)%init )
	606	ENDDO
	607	ENDIF
	608	CALL cpu_log( log_point_s(91), 'salsa exch-horiz ', 'stop' )
	609
	610	!$OMP END PARALLEL
	611	last_salsa_time = time_since_reference_point
	612
	613	ENDIF
	614
	615	ENDIF
	616
	617	ENDIF
	618
	619	!
[2155]	620	!-- If required, calculate cloud microphysics
[3274]	621	IF ( bulk_cloud_model .AND. .NOT. microphysics_sat_adjust .AND. &
[2155]	622	( intermediate_timestep_count == 1 .OR. &
[2192]	623	call_microphysics_at_all_substeps ) ) &
	624	THEN
[2261]	625	!$OMP PARALLEL PRIVATE (i,j)
[2192]	626	!$OMP DO
[2155]	627	DO i = nxlg, nxrg
	628	DO j = nysg, nyng
[3274]	629	CALL bcm_actions( i, j )
[2192]	630	ENDDO
	631	ENDDO
	632	!$OMP END PARALLEL
[2155]	633	ENDIF
	634
[2192]	635	!
	636	!-- Loop over all prognostic equations
[3467]	637	!-- b, c ang g added for SALSA
	638	!$OMP PARALLEL PRIVATE (i,i_omp_start,j,k,loop_start,tn,b,c,g)
[2192]	639
	640	!$ tn = omp_get_thread_num()
	641	loop_start = .TRUE.
	642
	643	!$OMP DO
[1875]	644	DO i = nxl, nxr
	645
	646	!
	647	!-- Store the first loop index. It differs for each thread and is required
	648	!-- later in advec_ws
	649	IF ( loop_start ) THEN
	650	loop_start = .FALSE.
[2155]	651	i_omp_start = i
[1875]	652	ENDIF
	653
	654	DO j = nys, nyn
	655	!
[3022]	656	!-- Tendency terms for u-velocity component. Please note, in case of
	657	!-- non-cyclic boundary conditions the grid point i=0 is excluded from
	658	!-- the prognostic equations for the u-component.
	659	IF ( i >= nxlu ) THEN
[1875]	660
	661	tend(:,j,i) = 0.0_wp
	662	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	663	IF ( ws_scheme_mom ) THEN
	664	CALL advec_u_ws( i, j, i_omp_start, tn )
[2155]	665	ELSE
[1875]	666	CALL advec_u_pw( i, j )
[2155]	667	ENDIF
[1875]	668	ELSE
	669	CALL advec_u_up( i, j )
	670	ENDIF
	671	CALL diffusion_u( i, j )
	672	CALL coriolis( i, j, 1 )
	673	IF ( sloping_surface .AND. .NOT. neutral ) THEN
	674	CALL buoyancy( i, j, pt, 1 )
	675	ENDIF
	676
	677	!
	678	!-- Drag by plant canopy
	679	IF ( plant_canopy ) CALL pcm_tendency( i, j, 1 )
	680
	681	!
	682	!-- External pressure gradient
	683	IF ( dp_external ) THEN
	684	DO k = dp_level_ind_b+1, nzt
	685	tend(k,j,i) = tend(k,j,i) - dpdxy(1) * dp_smooth_factor(k)
	686	ENDDO
	687	ENDIF
	688
	689	!
	690	!-- Nudging
	691	IF ( nudging ) CALL nudge( i, j, simulated_time, 'u' )
	692
[1914]	693	!
[3302]	694	!-- Effect of Stokes drift (in ocean mode only)
	695	IF ( stokes_force ) CALL stokes_drift_terms( i, j, 1 )
	696
	697	!
[1914]	698	!-- Forces by wind turbines
	699	IF ( wind_turbine ) CALL wtm_tendencies( i, j, 1 )
	700
[3684]	701	CALL module_interface_actions( i, j, 'u-tendency' )
[1875]	702	!
	703	!-- Prognostic equation for u-velocity component
[2232]	704	DO k = nzb+1, nzt
	705
	706	u_p(k,j,i) = u(k,j,i) + ( dt_3d * &
	707	( tsc(2) * tend(k,j,i) + &
	708	tsc(3) * tu_m(k,j,i) ) &
	709	- tsc(5) * rdf(k) &
	710	* ( u(k,j,i) - u_init(k) ) &
	711	) * MERGE( 1.0_wp, 0.0_wp, &
	712	BTEST( wall_flags_0(k,j,i), 1 )&
	713	)
[1875]	714	ENDDO
	715
	716	!
[3302]	717	!-- Add turbulence generated by wave breaking (in ocean mode only)
	718	IF ( wave_breaking .AND. &
	719	intermediate_timestep_count == intermediate_timestep_count_max )&
	720	THEN
	721	CALL wave_breaking_term( i, j, 1 )
	722	ENDIF
	723
	724	!
[1875]	725	!-- Calculate tendencies for the next Runge-Kutta step
	726	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	727	IF ( intermediate_timestep_count == 1 ) THEN
[2232]	728	DO k = nzb+1, nzt
[1875]	729	tu_m(k,j,i) = tend(k,j,i)
	730	ENDDO
	731	ELSEIF ( intermediate_timestep_count < &
	732	intermediate_timestep_count_max ) THEN
[2232]	733	DO k = nzb+1, nzt
	734	tu_m(k,j,i) = -9.5625_wp * tend(k,j,i) &
	735	+ 5.3125_wp * tu_m(k,j,i)
[1875]	736	ENDDO
	737	ENDIF
	738	ENDIF
	739
	740	ENDIF
	741	!
[3022]	742	!-- Tendency terms for v-velocity component. Please note, in case of
	743	!-- non-cyclic boundary conditions the grid point j=0 is excluded from
	744	!-- the prognostic equations for the v-component. !--
	745	IF ( j >= nysv ) THEN
[1875]	746
	747	tend(:,j,i) = 0.0_wp
	748	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	749	IF ( ws_scheme_mom ) THEN
	750	CALL advec_v_ws( i, j, i_omp_start, tn )
[2155]	751	ELSE
[1875]	752	CALL advec_v_pw( i, j )
	753	ENDIF
	754	ELSE
	755	CALL advec_v_up( i, j )
	756	ENDIF
	757	CALL diffusion_v( i, j )
	758	CALL coriolis( i, j, 2 )
	759
	760	!
	761	!-- Drag by plant canopy
[2155]	762	IF ( plant_canopy ) CALL pcm_tendency( i, j, 2 )
[1875]	763
	764	!
	765	!-- External pressure gradient
	766	IF ( dp_external ) THEN
	767	DO k = dp_level_ind_b+1, nzt
	768	tend(k,j,i) = tend(k,j,i) - dpdxy(2) * dp_smooth_factor(k)
	769	ENDDO
	770	ENDIF
	771
	772	!
	773	!-- Nudging
	774	IF ( nudging ) CALL nudge( i, j, simulated_time, 'v' )
	775
[1914]	776	!
[3302]	777	!-- Effect of Stokes drift (in ocean mode only)
	778	IF ( stokes_force ) CALL stokes_drift_terms( i, j, 2 )
	779
	780	!
[1914]	781	!-- Forces by wind turbines
	782	IF ( wind_turbine ) CALL wtm_tendencies( i, j, 2 )
	783
[3684]	784	CALL module_interface_actions( i, j, 'v-tendency' )
[1875]	785	!
	786	!-- Prognostic equation for v-velocity component
[2232]	787	DO k = nzb+1, nzt
	788	v_p(k,j,i) = v(k,j,i) + ( dt_3d * &
	789	( tsc(2) * tend(k,j,i) + &
	790	tsc(3) * tv_m(k,j,i) ) &
	791	- tsc(5) * rdf(k) &
	792	* ( v(k,j,i) - v_init(k) )&
	793	) * MERGE( 1.0_wp, 0.0_wp, &
	794	BTEST( wall_flags_0(k,j,i), 2 )&
	795	)
[1875]	796	ENDDO
	797
	798	!
[3302]	799	!-- Add turbulence generated by wave breaking (in ocean mode only)
	800	IF ( wave_breaking .AND. &
	801	intermediate_timestep_count == intermediate_timestep_count_max )&
	802	THEN
	803	CALL wave_breaking_term( i, j, 2 )
	804	ENDIF
	805
	806	!
[1875]	807	!-- Calculate tendencies for the next Runge-Kutta step
	808	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	809	IF ( intermediate_timestep_count == 1 ) THEN
[2232]	810	DO k = nzb+1, nzt
[1875]	811	tv_m(k,j,i) = tend(k,j,i)
	812	ENDDO
	813	ELSEIF ( intermediate_timestep_count < &
	814	intermediate_timestep_count_max ) THEN
[2232]	815	DO k = nzb+1, nzt
	816	tv_m(k,j,i) = -9.5625_wp * tend(k,j,i) &
	817	+ 5.3125_wp * tv_m(k,j,i)
[1875]	818	ENDDO
	819	ENDIF
	820	ENDIF
	821
	822	ENDIF
	823
	824	!
	825	!-- Tendency terms for w-velocity component
	826	tend(:,j,i) = 0.0_wp
	827	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	828	IF ( ws_scheme_mom ) THEN
	829	CALL advec_w_ws( i, j, i_omp_start, tn )
[2155]	830	ELSE
[1875]	831	CALL advec_w_pw( i, j )
	832	END IF
	833	ELSE
	834	CALL advec_w_up( i, j )
	835	ENDIF
	836	CALL diffusion_w( i, j )
	837	CALL coriolis( i, j, 3 )
	838
	839	IF ( .NOT. neutral ) THEN
[3294]	840	IF ( ocean_mode ) THEN
[2031]	841	CALL buoyancy( i, j, rho_ocean, 3 )
[1875]	842	ELSE
	843	IF ( .NOT. humidity ) THEN
	844	CALL buoyancy( i, j, pt, 3 )
	845	ELSE
	846	CALL buoyancy( i, j, vpt, 3 )
	847	ENDIF
	848	ENDIF
	849	ENDIF
	850
	851	!
	852	!-- Drag by plant canopy
	853	IF ( plant_canopy ) CALL pcm_tendency( i, j, 3 )
	854
[1914]	855	!
[3302]	856	!-- Effect of Stokes drift (in ocean mode only)
	857	IF ( stokes_force ) CALL stokes_drift_terms( i, j, 3 )
	858
	859	!
[1914]	860	!-- Forces by wind turbines
	861	IF ( wind_turbine ) CALL wtm_tendencies( i, j, 3 )
	862
[3684]	863	CALL module_interface_actions( i, j, 'w-tendency' )
[1875]	864	!
	865	!-- Prognostic equation for w-velocity component
[2232]	866	DO k = nzb+1, nzt-1
	867	w_p(k,j,i) = w(k,j,i) + ( dt_3d * &
	868	( tsc(2) * tend(k,j,i) + &
[1875]	869	tsc(3) * tw_m(k,j,i) ) &
[2232]	870	- tsc(5) * rdf(k) * w(k,j,i) &
	871	) * MERGE( 1.0_wp, 0.0_wp, &
	872	BTEST( wall_flags_0(k,j,i), 3 )&
	873	)
[1875]	874	ENDDO
	875
	876	!
	877	!-- Calculate tendencies for the next Runge-Kutta step
	878	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	879	IF ( intermediate_timestep_count == 1 ) THEN
[2232]	880	DO k = nzb+1, nzt-1
[1875]	881	tw_m(k,j,i) = tend(k,j,i)
	882	ENDDO
	883	ELSEIF ( intermediate_timestep_count < &
	884	intermediate_timestep_count_max ) THEN
[2232]	885	DO k = nzb+1, nzt-1
	886	tw_m(k,j,i) = -9.5625_wp * tend(k,j,i) &
	887	+ 5.3125_wp * tw_m(k,j,i)
[1875]	888	ENDDO
	889	ENDIF
	890	ENDIF
	891
	892	!
	893	!-- If required, compute prognostic equation for potential temperature
	894	IF ( .NOT. neutral ) THEN
	895	!
	896	!-- Tendency terms for potential temperature
	897	tend(:,j,i) = 0.0_wp
	898	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	899	IF ( ws_scheme_sca ) THEN
[2232]	900	CALL advec_s_ws( i, j, pt, 'pt', flux_s_pt, diss_s_pt, &
[1875]	901	flux_l_pt, diss_l_pt, i_omp_start, tn )
	902	ELSE
	903	CALL advec_s_pw( i, j, pt )
	904	ENDIF
	905	ELSE
	906	CALL advec_s_up( i, j, pt )
	907	ENDIF
[2232]	908	CALL diffusion_s( i, j, pt, &
	909	surf_def_h(0)%shf, surf_def_h(1)%shf, &
	910	surf_def_h(2)%shf, &
	911	surf_lsm_h%shf, surf_usm_h%shf, &
	912	surf_def_v(0)%shf, surf_def_v(1)%shf, &
	913	surf_def_v(2)%shf, surf_def_v(3)%shf, &
	914	surf_lsm_v(0)%shf, surf_lsm_v(1)%shf, &
	915	surf_lsm_v(2)%shf, surf_lsm_v(3)%shf, &
	916	surf_usm_v(0)%shf, surf_usm_v(1)%shf, &
	917	surf_usm_v(2)%shf, surf_usm_v(3)%shf )
[1875]	918
	919	!
	920	!-- Consideration of heat sources within the plant canopy
[3014]	921	IF ( plant_canopy .AND. &
	922	(cthf /= 0.0_wp .OR. urban_surface .OR. land_surface) ) THEN
[1875]	923	CALL pcm_tendency( i, j, 4 )
	924	ENDIF
	925
	926	!
	927	!-- Large scale advection
	928	IF ( large_scale_forcing ) THEN
	929	CALL ls_advec( i, j, simulated_time, 'pt' )
[2155]	930	ENDIF
[1875]	931
	932	!
	933	!-- Nudging
[2155]	934	IF ( nudging ) CALL nudge( i, j, simulated_time, 'pt' )
[1875]	935
	936	!
	937	!-- If required, compute effect of large-scale subsidence/ascent
	938	IF ( large_scale_subsidence .AND. &
	939	.NOT. use_subsidence_tendencies ) THEN
	940	CALL subsidence( i, j, tend, pt, pt_init, 2 )
	941	ENDIF
	942
	943	!
	944	!-- If required, add tendency due to radiative heating/cooling
[1976]	945	IF ( radiation .AND. &
[1875]	946	simulated_time > skip_time_do_radiation ) THEN
	947	CALL radiation_tendency ( i, j, tend )
	948	ENDIF
	949
	950
[3684]	951	CALL module_interface_actions( i, j, 'pt-tendency' )
[1875]	952	!
	953	!-- Prognostic equation for potential temperature
[2232]	954	DO k = nzb+1, nzt
	955	pt_p(k,j,i) = pt(k,j,i) + ( dt_3d * &
	956	( tsc(2) * tend(k,j,i) + &
[1875]	957	tsc(3) * tpt_m(k,j,i) ) &
[2232]	958	- tsc(5) &
	959	* ( pt(k,j,i) - pt_init(k) ) &
	960	* ( rdf_sc(k) + ptdf_x(i) &
	961	+ ptdf_y(j) ) &
	962	) &
	963	* MERGE( 1.0_wp, 0.0_wp, &
	964	BTEST( wall_flags_0(k,j,i), 0 )&
	965	)
[1875]	966	ENDDO
	967
	968	!
	969	!-- Calculate tendencies for the next Runge-Kutta step
	970	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	971	IF ( intermediate_timestep_count == 1 ) THEN
[2232]	972	DO k = nzb+1, nzt
[1875]	973	tpt_m(k,j,i) = tend(k,j,i)
	974	ENDDO
	975	ELSEIF ( intermediate_timestep_count < &
	976	intermediate_timestep_count_max ) THEN
[2232]	977	DO k = nzb+1, nzt
	978	tpt_m(k,j,i) = -9.5625_wp * tend(k,j,i) + &
	979	5.3125_wp * tpt_m(k,j,i)
[1875]	980	ENDDO
	981	ENDIF
	982	ENDIF
	983
	984	ENDIF
	985
	986	!
[1960]	987	!-- If required, compute prognostic equation for total water content
	988	IF ( humidity ) THEN
[1875]	989
	990	!
	991	!-- Tendency-terms for total water content / scalar
	992	tend(:,j,i) = 0.0_wp
	993	IF ( timestep_scheme(1:5) == 'runge' ) &
	994	THEN
	995	IF ( ws_scheme_sca ) THEN
[2155]	996	CALL advec_s_ws( i, j, q, 'q', flux_s_q, &
[1875]	997	diss_s_q, flux_l_q, diss_l_q, i_omp_start, tn )
[2155]	998	ELSE
[1875]	999	CALL advec_s_pw( i, j, q )
	1000	ENDIF
	1001	ELSE
	1002	CALL advec_s_up( i, j, q )
	1003	ENDIF
[2232]	1004	CALL diffusion_s( i, j, q, &
	1005	surf_def_h(0)%qsws, surf_def_h(1)%qsws, &
	1006	surf_def_h(2)%qsws, &
	1007	surf_lsm_h%qsws, surf_usm_h%qsws, &
	1008	surf_def_v(0)%qsws, surf_def_v(1)%qsws, &
	1009	surf_def_v(2)%qsws, surf_def_v(3)%qsws, &
	1010	surf_lsm_v(0)%qsws, surf_lsm_v(1)%qsws, &
	1011	surf_lsm_v(2)%qsws, surf_lsm_v(3)%qsws, &
	1012	surf_usm_v(0)%qsws, surf_usm_v(1)%qsws, &
	1013	surf_usm_v(2)%qsws, surf_usm_v(3)%qsws )
[1875]	1014
	1015	!
[1960]	1016	!-- Sink or source of humidity due to canopy elements
[1875]	1017	IF ( plant_canopy ) CALL pcm_tendency( i, j, 5 )
	1018
	1019	!
	1020	!-- Large scale advection
	1021	IF ( large_scale_forcing ) THEN
	1022	CALL ls_advec( i, j, simulated_time, 'q' )
	1023	ENDIF
	1024
	1025	!
	1026	!-- Nudging
[2155]	1027	IF ( nudging ) CALL nudge( i, j, simulated_time, 'q' )
[1875]	1028
	1029	!
	1030	!-- If required compute influence of large-scale subsidence/ascent
	1031	IF ( large_scale_subsidence .AND. &
	1032	.NOT. use_subsidence_tendencies ) THEN
	1033	CALL subsidence( i, j, tend, q, q_init, 3 )
	1034	ENDIF
	1035
[3684]	1036	CALL module_interface_actions( i, j, 'q-tendency' )
[1875]	1037
	1038	!
	1039	!-- Prognostic equation for total water content / scalar
[2232]	1040	DO k = nzb+1, nzt
	1041	q_p(k,j,i) = q(k,j,i) + ( dt_3d * &
	1042	( tsc(2) * tend(k,j,i) + &
[1875]	1043	tsc(3) * tq_m(k,j,i) ) &
[2232]	1044	- tsc(5) * rdf_sc(k) * &
	1045	( q(k,j,i) - q_init(k) ) &
	1046	) &
	1047	* MERGE( 1.0_wp, 0.0_wp, &
	1048	BTEST( wall_flags_0(k,j,i), 0 )&
	1049	)
[1875]	1050	IF ( q_p(k,j,i) < 0.0_wp ) q_p(k,j,i) = 0.1_wp * q(k,j,i)
	1051	ENDDO
	1052
	1053	!
	1054	!-- Calculate tendencies for the next Runge-Kutta step
	1055	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	1056	IF ( intermediate_timestep_count == 1 ) THEN
[2232]	1057	DO k = nzb+1, nzt
[1875]	1058	tq_m(k,j,i) = tend(k,j,i)
	1059	ENDDO
	1060	ELSEIF ( intermediate_timestep_count < &
	1061	intermediate_timestep_count_max ) THEN
[2232]	1062	DO k = nzb+1, nzt
	1063	tq_m(k,j,i) = -9.5625_wp * tend(k,j,i) + &
	1064	5.3125_wp * tq_m(k,j,i)
[1875]	1065	ENDDO
	1066	ENDIF
	1067	ENDIF
	1068
	1069	!
[2292]	1070	!-- If required, calculate prognostic equations for cloud water content
	1071	!-- and cloud drop concentration
[3274]	1072	IF ( bulk_cloud_model .AND. microphysics_morrison ) THEN
[2292]	1073	!
	1074	!-- Calculate prognostic equation for cloud water content
	1075	tend(:,j,i) = 0.0_wp
	1076	IF ( timestep_scheme(1:5) == 'runge' ) &
	1077	THEN
	1078	IF ( ws_scheme_sca ) THEN
	1079	CALL advec_s_ws( i, j, qc, 'qc', flux_s_qc, &
	1080	diss_s_qc, flux_l_qc, diss_l_qc, &
	1081	i_omp_start, tn )
	1082	ELSE
	1083	CALL advec_s_pw( i, j, qc )
	1084	ENDIF
	1085	ELSE
	1086	CALL advec_s_up( i, j, qc )
	1087	ENDIF
	1088	CALL diffusion_s( i, j, qc, &
	1089	surf_def_h(0)%qcsws, surf_def_h(1)%qcsws, &
	1090	surf_def_h(2)%qcsws, &
	1091	surf_lsm_h%qcsws, surf_usm_h%qcsws, &
	1092	surf_def_v(0)%qcsws, surf_def_v(1)%qcsws, &
	1093	surf_def_v(2)%qcsws, surf_def_v(3)%qcsws, &
	1094	surf_lsm_v(0)%qcsws, surf_lsm_v(1)%qcsws, &
	1095	surf_lsm_v(2)%qcsws, surf_lsm_v(3)%qcsws, &
	1096	surf_usm_v(0)%qcsws, surf_usm_v(1)%qcsws, &
	1097	surf_usm_v(2)%qcsws, surf_usm_v(3)%qcsws )
	1098
	1099	!
	1100	!-- Prognostic equation for cloud water content
	1101	DO k = nzb+1, nzt
	1102	qc_p(k,j,i) = qc(k,j,i) + ( dt_3d * &
	1103	( tsc(2) * tend(k,j,i) + &
	1104	tsc(3) * tqc_m(k,j,i) )&
	1105	- tsc(5) * rdf_sc(k) &
	1106	* qc(k,j,i) &
	1107	) &
	1108	* MERGE( 1.0_wp, 0.0_wp, &
	1109	BTEST( wall_flags_0(k,j,i), 0 )&
	1110	)
	1111	IF ( qc_p(k,j,i) < 0.0_wp ) qc_p(k,j,i) = 0.0_wp
	1112	ENDDO
	1113	!
	1114	!-- Calculate tendencies for the next Runge-Kutta step
	1115	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	1116	IF ( intermediate_timestep_count == 1 ) THEN
	1117	DO k = nzb+1, nzt
	1118	tqc_m(k,j,i) = tend(k,j,i)
	1119	ENDDO
	1120	ELSEIF ( intermediate_timestep_count < &
	1121	intermediate_timestep_count_max ) THEN
	1122	DO k = nzb+1, nzt
	1123	tqc_m(k,j,i) = -9.5625_wp * tend(k,j,i) + &
	1124	5.3125_wp * tqc_m(k,j,i)
	1125	ENDDO
	1126	ENDIF
	1127	ENDIF
	1128
	1129	!
	1130	!-- Calculate prognostic equation for cloud drop concentration.
	1131	tend(:,j,i) = 0.0_wp
	1132	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	1133	IF ( ws_scheme_sca ) THEN
	1134	CALL advec_s_ws( i, j, nc, 'nc', flux_s_nc, &
	1135	diss_s_nc, flux_l_nc, diss_l_nc, &
	1136	i_omp_start, tn )
	1137	ELSE
	1138	CALL advec_s_pw( i, j, nc )
	1139	ENDIF
	1140	ELSE
	1141	CALL advec_s_up( i, j, nc )
	1142	ENDIF
	1143	CALL diffusion_s( i, j, nc, &
	1144	surf_def_h(0)%ncsws, surf_def_h(1)%ncsws, &
	1145	surf_def_h(2)%ncsws, &
	1146	surf_lsm_h%ncsws, surf_usm_h%ncsws, &
	1147	surf_def_v(0)%ncsws, surf_def_v(1)%ncsws, &
	1148	surf_def_v(2)%ncsws, surf_def_v(3)%ncsws, &
	1149	surf_lsm_v(0)%ncsws, surf_lsm_v(1)%ncsws, &
	1150	surf_lsm_v(2)%ncsws, surf_lsm_v(3)%ncsws, &
	1151	surf_usm_v(0)%ncsws, surf_usm_v(1)%ncsws, &
	1152	surf_usm_v(2)%ncsws, surf_usm_v(3)%ncsws )
	1153
	1154	!
	1155	!-- Prognostic equation for cloud drop concentration
	1156	DO k = nzb+1, nzt
	1157	nc_p(k,j,i) = nc(k,j,i) + ( dt_3d * &
	1158	( tsc(2) * tend(k,j,i) + &
	1159	tsc(3) * tnc_m(k,j,i) )&
	1160	- tsc(5) * rdf_sc(k) &
	1161	* nc(k,j,i) &
	1162	) &
	1163	* MERGE( 1.0_wp, 0.0_wp, &
	1164	BTEST( wall_flags_0(k,j,i), 0 )&
	1165	)
	1166	IF ( nc_p(k,j,i) < 0.0_wp ) nc_p(k,j,i) = 0.0_wp
	1167	ENDDO
	1168	!
	1169	!-- Calculate tendencies for the next Runge-Kutta step
	1170	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	1171	IF ( intermediate_timestep_count == 1 ) THEN
	1172	DO k = nzb+1, nzt
	1173	tnc_m(k,j,i) = tend(k,j,i)
	1174	ENDDO
	1175	ELSEIF ( intermediate_timestep_count < &
	1176	intermediate_timestep_count_max ) THEN
	1177	DO k = nzb+1, nzt
	1178	tnc_m(k,j,i) = -9.5625_wp * tend(k,j,i) + &
	1179	5.3125_wp * tnc_m(k,j,i)
	1180	ENDDO
	1181	ENDIF
	1182	ENDIF
	1183
	1184	ENDIF
	1185	!
[2155]	1186	!-- If required, calculate prognostic equations for rain water content
[1875]	1187	!-- and rain drop concentration
[3274]	1188	IF ( bulk_cloud_model .AND. microphysics_seifert ) THEN
[1875]	1189	!
	1190	!-- Calculate prognostic equation for rain water content
	1191	tend(:,j,i) = 0.0_wp
	1192	IF ( timestep_scheme(1:5) == 'runge' ) &
	1193	THEN
	1194	IF ( ws_scheme_sca ) THEN
[2155]	1195	CALL advec_s_ws( i, j, qr, 'qr', flux_s_qr, &
[1875]	1196	diss_s_qr, flux_l_qr, diss_l_qr, &
	1197	i_omp_start, tn )
[2155]	1198	ELSE
[1875]	1199	CALL advec_s_pw( i, j, qr )
	1200	ENDIF
	1201	ELSE
	1202	CALL advec_s_up( i, j, qr )
	1203	ENDIF
[2232]	1204	CALL diffusion_s( i, j, qr, &
	1205	surf_def_h(0)%qrsws, surf_def_h(1)%qrsws, &
	1206	surf_def_h(2)%qrsws, &
	1207	surf_lsm_h%qrsws, surf_usm_h%qrsws, &
	1208	surf_def_v(0)%qrsws, surf_def_v(1)%qrsws, &
	1209	surf_def_v(2)%qrsws, surf_def_v(3)%qrsws, &
	1210	surf_lsm_v(0)%qrsws, surf_lsm_v(1)%qrsws, &
	1211	surf_lsm_v(2)%qrsws, surf_lsm_v(3)%qrsws, &
	1212	surf_usm_v(0)%qrsws, surf_usm_v(1)%qrsws, &
	1213	surf_usm_v(2)%qrsws, surf_usm_v(3)%qrsws )
[1875]	1214
	1215	!
	1216	!-- Prognostic equation for rain water content
[2232]	1217	DO k = nzb+1, nzt
	1218	qr_p(k,j,i) = qr(k,j,i) + ( dt_3d * &
	1219	( tsc(2) * tend(k,j,i) + &
	1220	tsc(3) * tqr_m(k,j,i) )&
	1221	- tsc(5) * rdf_sc(k) &
	1222	* qr(k,j,i) &
	1223	) &
	1224	* MERGE( 1.0_wp, 0.0_wp, &
	1225	BTEST( wall_flags_0(k,j,i), 0 )&
	1226	)
[1875]	1227	IF ( qr_p(k,j,i) < 0.0_wp ) qr_p(k,j,i) = 0.0_wp
	1228	ENDDO
	1229	!
	1230	!-- Calculate tendencies for the next Runge-Kutta step
	1231	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	1232	IF ( intermediate_timestep_count == 1 ) THEN
[2232]	1233	DO k = nzb+1, nzt
[1875]	1234	tqr_m(k,j,i) = tend(k,j,i)
	1235	ENDDO
	1236	ELSEIF ( intermediate_timestep_count < &
	1237	intermediate_timestep_count_max ) THEN
[2232]	1238	DO k = nzb+1, nzt
	1239	tqr_m(k,j,i) = -9.5625_wp * tend(k,j,i) + &
	1240	5.3125_wp * tqr_m(k,j,i)
[1875]	1241	ENDDO
	1242	ENDIF
	1243	ENDIF
	1244
	1245	!
	1246	!-- Calculate prognostic equation for rain drop concentration.
	1247	tend(:,j,i) = 0.0_wp
	1248	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	1249	IF ( ws_scheme_sca ) THEN
[2155]	1250	CALL advec_s_ws( i, j, nr, 'nr', flux_s_nr, &
[1875]	1251	diss_s_nr, flux_l_nr, diss_l_nr, &
	1252	i_omp_start, tn )
[2155]	1253	ELSE
[1875]	1254	CALL advec_s_pw( i, j, nr )
	1255	ENDIF
	1256	ELSE
	1257	CALL advec_s_up( i, j, nr )
	1258	ENDIF
[2232]	1259	CALL diffusion_s( i, j, nr, &
	1260	surf_def_h(0)%nrsws, surf_def_h(1)%nrsws, &
	1261	surf_def_h(2)%nrsws, &
	1262	surf_lsm_h%nrsws, surf_usm_h%nrsws, &
	1263	surf_def_v(0)%nrsws, surf_def_v(1)%nrsws, &
	1264	surf_def_v(2)%nrsws, surf_def_v(3)%nrsws, &
	1265	surf_lsm_v(0)%nrsws, surf_lsm_v(1)%nrsws, &
	1266	surf_lsm_v(2)%nrsws, surf_lsm_v(3)%nrsws, &
	1267	surf_usm_v(0)%nrsws, surf_usm_v(1)%nrsws, &
	1268	surf_usm_v(2)%nrsws, surf_usm_v(3)%nrsws )
[1875]	1269
	1270	!
	1271	!-- Prognostic equation for rain drop concentration
[2232]	1272	DO k = nzb+1, nzt
	1273	nr_p(k,j,i) = nr(k,j,i) + ( dt_3d * &
	1274	( tsc(2) * tend(k,j,i) + &
	1275	tsc(3) * tnr_m(k,j,i) )&
	1276	- tsc(5) * rdf_sc(k) &
	1277	* nr(k,j,i) &
	1278	) &
	1279	* MERGE( 1.0_wp, 0.0_wp, &
	1280	BTEST( wall_flags_0(k,j,i), 0 )&
	1281	)
[1875]	1282	IF ( nr_p(k,j,i) < 0.0_wp ) nr_p(k,j,i) = 0.0_wp
	1283	ENDDO
	1284	!
	1285	!-- Calculate tendencies for the next Runge-Kutta step
	1286	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	1287	IF ( intermediate_timestep_count == 1 ) THEN
[2232]	1288	DO k = nzb+1, nzt
[1875]	1289	tnr_m(k,j,i) = tend(k,j,i)
	1290	ENDDO
	1291	ELSEIF ( intermediate_timestep_count < &
	1292	intermediate_timestep_count_max ) THEN
[2232]	1293	DO k = nzb+1, nzt
	1294	tnr_m(k,j,i) = -9.5625_wp * tend(k,j,i) + &
	1295	5.3125_wp * tnr_m(k,j,i)
[1875]	1296	ENDDO
	1297	ENDIF
	1298	ENDIF
	1299
	1300	ENDIF
	1301
	1302	ENDIF
[2155]	1303
[1960]	1304	!
	1305	!-- If required, compute prognostic equation for scalar
	1306	IF ( passive_scalar ) THEN
	1307	!
	1308	!-- Tendency-terms for total water content / scalar
	1309	tend(:,j,i) = 0.0_wp
	1310	IF ( timestep_scheme(1:5) == 'runge' ) &
	1311	THEN
	1312	IF ( ws_scheme_sca ) THEN
[2155]	1313	CALL advec_s_ws( i, j, s, 's', flux_s_s, &
[1960]	1314	diss_s_s, flux_l_s, diss_l_s, i_omp_start, tn )
[2155]	1315	ELSE
[1960]	1316	CALL advec_s_pw( i, j, s )
	1317	ENDIF
	1318	ELSE
	1319	CALL advec_s_up( i, j, s )
	1320	ENDIF
[2232]	1321	CALL diffusion_s( i, j, s, &
	1322	surf_def_h(0)%ssws, surf_def_h(1)%ssws, &
	1323	surf_def_h(2)%ssws, &
	1324	surf_lsm_h%ssws, surf_usm_h%ssws, &
	1325	surf_def_v(0)%ssws, surf_def_v(1)%ssws, &
	1326	surf_def_v(2)%ssws, surf_def_v(3)%ssws, &
	1327	surf_lsm_v(0)%ssws, surf_lsm_v(1)%ssws, &
	1328	surf_lsm_v(2)%ssws, surf_lsm_v(3)%ssws, &
	1329	surf_usm_v(0)%ssws, surf_usm_v(1)%ssws, &
	1330	surf_usm_v(2)%ssws, surf_usm_v(3)%ssws )
[1875]	1331
	1332	!
[1960]	1333	!-- Sink or source of scalar concentration due to canopy elements
	1334	IF ( plant_canopy ) CALL pcm_tendency( i, j, 7 )
	1335
	1336	!
	1337	!-- Large scale advection, still need to be extended for scalars
	1338	! IF ( large_scale_forcing ) THEN
	1339	! CALL ls_advec( i, j, simulated_time, 's' )
	1340	! ENDIF
	1341
	1342	!
	1343	!-- Nudging, still need to be extended for scalars
[2155]	1344	! IF ( nudging ) CALL nudge( i, j, simulated_time, 's' )
[1960]	1345
	1346	!
	1347	!-- If required compute influence of large-scale subsidence/ascent.
[2155]	1348	!-- Note, the last argument is of no meaning in this case, as it is
	1349	!-- only used in conjunction with large_scale_forcing, which is to
[1960]	1350	!-- date not implemented for scalars.
	1351	IF ( large_scale_subsidence .AND. &
	1352	.NOT. use_subsidence_tendencies .AND. &
	1353	.NOT. large_scale_forcing ) THEN
	1354	CALL subsidence( i, j, tend, s, s_init, 3 )
	1355	ENDIF
	1356
[3684]	1357	CALL module_interface_actions( i, j, 's-tendency' )
[1960]	1358
	1359	!
	1360	!-- Prognostic equation for scalar
[2232]	1361	DO k = nzb+1, nzt
	1362	s_p(k,j,i) = s(k,j,i) + ( dt_3d * &
	1363	( tsc(2) * tend(k,j,i) + &
	1364	tsc(3) * ts_m(k,j,i) ) &
	1365	- tsc(5) * rdf_sc(k) &
	1366	* ( s(k,j,i) - s_init(k) )&
	1367	) &
	1368	* MERGE( 1.0_wp, 0.0_wp, &
	1369	BTEST( wall_flags_0(k,j,i), 0 )&
	1370	)
[1960]	1371	IF ( s_p(k,j,i) < 0.0_wp ) s_p(k,j,i) = 0.1_wp * s(k,j,i)
	1372	ENDDO
	1373
	1374	!
	1375	!-- Calculate tendencies for the next Runge-Kutta step
	1376	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	1377	IF ( intermediate_timestep_count == 1 ) THEN
[2232]	1378	DO k = nzb+1, nzt
[1960]	1379	ts_m(k,j,i) = tend(k,j,i)
	1380	ENDDO
	1381	ELSEIF ( intermediate_timestep_count < &
	1382	intermediate_timestep_count_max ) THEN
[2232]	1383	DO k = nzb+1, nzt
	1384	ts_m(k,j,i) = -9.5625_wp * tend(k,j,i) + &
	1385	5.3125_wp * ts_m(k,j,i)
[1960]	1386	ENDDO
	1387	ENDIF
	1388	ENDIF
	1389
[2155]	1390	ENDIF
[1960]	1391	!
[2696]	1392	!-- Calculate prognostic equations for turbulence closure
[3386]	1393	CALL tcm_prognostic_equations( i, j, i_omp_start, tn )
[1875]	1394
	1395	!
[3294]	1396	!-- Calculate prognostic equation for chemical quantites
[2696]	1397	IF ( air_chemistry ) THEN
[3294]	1398	!> TODO: remove time measurement since it slows down performance because it will be called extremely often
[1875]	1399	!
[2696]	1400	!-- Loop over chemical species
[2815]	1401	DO lsp = 1, nvar
[3294]	1402	CALL chem_prognostic_equations( chem_species(lsp)%conc_p, &
[2696]	1403	chem_species(lsp)%conc, &
	1404	chem_species(lsp)%tconc_m, &
	1405	chem_species(lsp)%conc_pr_init, &
	1406	i, j, i_omp_start, tn, lsp, &
	1407	chem_species(lsp)%flux_s_cs, &
	1408	chem_species(lsp)%diss_s_cs, &
	1409	chem_species(lsp)%flux_l_cs, &
	1410	chem_species(lsp)%diss_l_cs )
[1875]	1411	ENDDO
[3467]	1412
[3294]	1413	ENDIF ! Chemical equations
	1414	!
	1415	!-- Calculate prognostic equations for the ocean
	1416	IF ( ocean_mode ) THEN
	1417	CALL ocean_prognostic_equations( i, j, i_omp_start, tn )
	1418	ENDIF
[3467]	1419
	1420	IF ( salsa ) THEN
	1421	!
	1422	!-- Loop over aerosol size bins: number and mass bins
	1423	IF ( time_since_reference_point >= skip_time_do_salsa ) THEN
	1424
	1425	DO b = 1, nbins
	1426	sums_salsa_ws_l = aerosol_number(b)%sums_ws_l
	1427	CALL salsa_tendency( 'aerosol_number', &
	1428	aerosol_number(b)%conc_p, &
	1429	aerosol_number(b)%conc, &
	1430	aerosol_number(b)%tconc_m, &
	1431	i, j, i_omp_start, tn, b, b, &
	1432	aerosol_number(b)%flux_s, &
	1433	aerosol_number(b)%diss_s, &
	1434	aerosol_number(b)%flux_l, &
	1435	aerosol_number(b)%diss_l, &
	1436	aerosol_number(b)%init )
	1437	aerosol_number(b)%sums_ws_l = sums_salsa_ws_l
	1438	DO c = 1, ncc_tot
	1439	sums_salsa_ws_l = aerosol_mass((c-1)*nbins+b)%sums_ws_l
	1440	CALL salsa_tendency( 'aerosol_mass', &
	1441	aerosol_mass((c-1)*nbins+b)%conc_p,&
	1442	aerosol_mass((c-1)*nbins+b)%conc, &
	1443	aerosol_mass((c-1)*nbins+b)%tconc_m,&
	1444	i, j, i_omp_start, tn, b, c, &
	1445	aerosol_mass((c-1)*nbins+b)%flux_s,&
	1446	aerosol_mass((c-1)*nbins+b)%diss_s,&
	1447	aerosol_mass((c-1)*nbins+b)%flux_l,&
	1448	aerosol_mass((c-1)*nbins+b)%diss_l,&
	1449	aerosol_mass((c-1)*nbins+b)%init )
	1450	aerosol_mass((c-1)*nbins+b)%sums_ws_l = sums_salsa_ws_l
	1451	ENDDO
	1452	ENDDO
	1453	IF ( .NOT. salsa_gases_from_chem ) THEN
	1454	DO g = 1, ngast
	1455	sums_salsa_ws_l = salsa_gas(g)%sums_ws_l
	1456	CALL salsa_tendency( 'salsa_gas', salsa_gas(g)%conc_p, &
	1457	salsa_gas(g)%conc, salsa_gas(g)%tconc_m, &
	1458	i, j, i_omp_start, tn, g, g, &
	1459	salsa_gas(g)%flux_s, salsa_gas(g)%diss_s,&
	1460	salsa_gas(g)%flux_l, salsa_gas(g)%diss_l,&
	1461	salsa_gas(g)%init )
	1462	salsa_gas(g)%sums_ws_l = sums_salsa_ws_l
	1463	ENDDO
	1464	ENDIF
	1465
	1466	ENDIF
	1467
	1468	ENDIF
[1875]	1469
[3294]	1470	ENDDO ! loop over j
	1471	ENDDO ! loop over i
[2192]	1472	!$OMP END PARALLEL
[1875]	1473
[2232]	1474
[1875]	1475	CALL cpu_log( log_point(32), 'all progn.equations', 'stop' )
	1476
	1477
	1478	END SUBROUTINE prognostic_equations_cache
	1479
	1480
	1481	!------------------------------------------------------------------------------!
	1482	! Description:
	1483	! ------------
	1484	!> Version for vector machines
	1485	!------------------------------------------------------------------------------!
[2155]	1486
[1875]	1487	SUBROUTINE prognostic_equations_vector
	1488
	1489
	1490	IMPLICIT NONE
	1491
[3467]	1492	INTEGER(iwp) :: b !< index for aerosol size bins (salsa)
	1493	INTEGER(iwp) :: c !< index for chemical compounds (salsa)
	1494	INTEGER(iwp) :: g !< index for gaseous compounds (salsa)
[2815]	1495	INTEGER(iwp) :: i !<
	1496	INTEGER(iwp) :: j !<
	1497	INTEGER(iwp) :: k !<
	1498	INTEGER(iwp) :: lsp !< running index for chemical species
[1875]	1499
	1500	REAL(wp) :: sbt !<
	1501
[3467]	1502	!
	1503	!-- Run SALSA and aerosol dynamic processes. SALSA is run with a longer time
	1504	!-- step. The exchange of ghost points is required after this update of the
	1505	!-- concentrations of aerosol number and mass
	1506	IF ( salsa ) THEN
	1507
	1508	IF ( time_since_reference_point >= skip_time_do_salsa ) THEN
	1509
	1510	IF ( ( time_since_reference_point - last_salsa_time ) >= dt_salsa ) &
	1511	THEN
	1512
	1513	CALL cpu_log( log_point_s(90), 'salsa processes ', 'start' )
	1514	!$OMP PARALLEL PRIVATE (i,j,b,c,g)
	1515	!$OMP DO
	1516	!
	1517	!-- Call salsa processes
	1518	DO i = nxl, nxr
	1519	DO j = nys, nyn
	1520	CALL salsa_diagnostics( i, j )
	1521	CALL salsa_driver( i, j, 3 )
	1522	CALL salsa_diagnostics( i, j )
	1523	ENDDO
	1524	ENDDO
	1525
	1526	CALL cpu_log( log_point_s(90), 'salsa processes ', 'stop' )
	1527
	1528	CALL cpu_log( log_point_s(91), 'salsa exch-horiz ', 'start' )
	1529	!
	1530	!-- Exchange ghost points and decycle if needed.
	1531	DO b = 1, nbins
	1532	CALL exchange_horiz( aerosol_number(b)%conc, nbgp )
	1533	CALL salsa_boundary_conds( aerosol_number(b)%conc_p, &
	1534	aerosol_number(b)%init )
	1535	DO c = 1, ncc_tot
	1536	CALL exchange_horiz( aerosol_mass((c-1)*nbins+b)%conc, nbgp )
	1537	CALL salsa_boundary_conds( &
	1538	aerosol_mass((c-1)*nbins+b)%conc_p, &
	1539	aerosol_mass((c-1)*nbins+b)%init )
	1540	ENDDO
	1541	ENDDO
	1542
	1543	IF ( .NOT. salsa_gases_from_chem ) THEN
	1544	DO g = 1, ngast
	1545	CALL exchange_horiz( salsa_gas(g)%conc, nbgp )
	1546	CALL salsa_boundary_conds( salsa_gas(g)%conc_p, &
	1547	salsa_gas(g)%init )
	1548	ENDDO
	1549	ENDIF
	1550	CALL cpu_log( log_point_s(91), 'salsa exch-horiz ', 'stop' )
	1551
	1552	!$OMP END PARALLEL
	1553	last_salsa_time = time_since_reference_point
	1554
	1555	ENDIF
	1556
	1557	ENDIF
	1558
	1559	ENDIF
[1875]	1560
	1561	!
	1562	!-- If required, calculate cloud microphysical impacts
[3274]	1563	IF ( bulk_cloud_model .AND. .NOT. microphysics_sat_adjust .AND. &
[1875]	1564	( intermediate_timestep_count == 1 .OR. &
	1565	call_microphysics_at_all_substeps ) &
	1566	) THEN
	1567	CALL cpu_log( log_point(51), 'microphysics', 'start' )
[3274]	1568	CALL bcm_actions
[1875]	1569	CALL cpu_log( log_point(51), 'microphysics', 'stop' )
	1570	ENDIF
	1571
	1572	!
	1573	!-- u-velocity component
	1574	CALL cpu_log( log_point(5), 'u-equation', 'start' )
	1575
[3634]	1576	!$ACC KERNELS PRESENT(tend)
[1875]	1577	tend = 0.0_wp
[3634]	1578	!$ACC END KERNELS
[1875]	1579	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	1580	IF ( ws_scheme_mom ) THEN
	1581	CALL advec_u_ws
	1582	ELSE
	1583	CALL advec_u_pw
	1584	ENDIF
	1585	ELSE
	1586	CALL advec_u_up
	1587	ENDIF
	1588	CALL diffusion_u
	1589	CALL coriolis( 1 )
	1590	IF ( sloping_surface .AND. .NOT. neutral ) THEN
	1591	CALL buoyancy( pt, 1 )
	1592	ENDIF
	1593
	1594	!
	1595	!-- Drag by plant canopy
	1596	IF ( plant_canopy ) CALL pcm_tendency( 1 )
	1597
	1598	!
	1599	!-- External pressure gradient
	1600	IF ( dp_external ) THEN
	1601	DO i = nxlu, nxr
	1602	DO j = nys, nyn
	1603	DO k = dp_level_ind_b+1, nzt
	1604	tend(k,j,i) = tend(k,j,i) - dpdxy(1) * dp_smooth_factor(k)
	1605	ENDDO
	1606	ENDDO
	1607	ENDDO
	1608	ENDIF
	1609
	1610	!
	1611	!-- Nudging
	1612	IF ( nudging ) CALL nudge( simulated_time, 'u' )
	1613
[1914]	1614	!
[3302]	1615	!-- Effect of Stokes drift (in ocean mode only)
	1616	IF ( stokes_force ) CALL stokes_drift_terms( 1 )
	1617
	1618	!
[1914]	1619	!-- Forces by wind turbines
	1620	IF ( wind_turbine ) CALL wtm_tendencies( 1 )
	1621
[3684]	1622	CALL module_interface_actions( 'u-tendency' )
[1875]	1623
	1624	!
	1625	!-- Prognostic equation for u-velocity component
[3634]	1626	!$ACC PARALLEL LOOP COLLAPSE(3) PRIVATE(i, j, k) &
	1627	!$ACC PRESENT(u, tend, tu_m, u_init, rdf, wall_flags_0) &
	1628	!$ACC PRESENT(tsc(2:5)) &
	1629	!$ACC PRESENT(u_p)
[1875]	1630	DO i = nxlu, nxr
	1631	DO j = nys, nyn
[2232]	1632	DO k = nzb+1, nzt
	1633	u_p(k,j,i) = u(k,j,i) + ( dt_3d * ( tsc(2) * tend(k,j,i) + &
	1634	tsc(3) * tu_m(k,j,i) ) &
	1635	- tsc(5) * rdf(k) * &
	1636	( u(k,j,i) - u_init(k) ) &
	1637	) * MERGE( 1.0_wp, 0.0_wp, &
	1638	BTEST( wall_flags_0(k,j,i), 1 ) &
	1639	)
[1875]	1640	ENDDO
	1641	ENDDO
	1642	ENDDO
	1643
	1644	!
[3302]	1645	!-- Add turbulence generated by wave breaking (in ocean mode only)
	1646	IF ( wave_breaking .AND. &
	1647	intermediate_timestep_count == intermediate_timestep_count_max ) &
	1648	THEN
	1649	CALL wave_breaking_term( 1 )
	1650	ENDIF
	1651
	1652	!
[1875]	1653	!-- Calculate tendencies for the next Runge-Kutta step
	1654	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	1655	IF ( intermediate_timestep_count == 1 ) THEN
[3634]	1656	!$ACC PARALLEL LOOP COLLAPSE(3) PRIVATE(i, j, k) &
	1657	!$ACC PRESENT(tend, tu_m)
[1875]	1658	DO i = nxlu, nxr
	1659	DO j = nys, nyn
[2232]	1660	DO k = nzb+1, nzt
[1875]	1661	tu_m(k,j,i) = tend(k,j,i)
	1662	ENDDO
	1663	ENDDO
	1664	ENDDO
	1665	ELSEIF ( intermediate_timestep_count < &
	1666	intermediate_timestep_count_max ) THEN
[3634]	1667	!$ACC PARALLEL LOOP COLLAPSE(3) PRIVATE(i, j, k) &
	1668	!$ACC PRESENT(tend, tu_m)
[1875]	1669	DO i = nxlu, nxr
	1670	DO j = nys, nyn
[2232]	1671	DO k = nzb+1, nzt
	1672	tu_m(k,j,i) = -9.5625_wp * tend(k,j,i) &
	1673	+ 5.3125_wp * tu_m(k,j,i)
[1875]	1674	ENDDO
	1675	ENDDO
	1676	ENDDO
	1677	ENDIF
	1678	ENDIF
	1679
	1680	CALL cpu_log( log_point(5), 'u-equation', 'stop' )
	1681
	1682	!
	1683	!-- v-velocity component
	1684	CALL cpu_log( log_point(6), 'v-equation', 'start' )
	1685
[3634]	1686	!$ACC KERNELS PRESENT(tend)
[1875]	1687	tend = 0.0_wp
[3634]	1688	!$ACC END KERNELS
[1875]	1689	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	1690	IF ( ws_scheme_mom ) THEN
	1691	CALL advec_v_ws
[2155]	1692	ELSE
[1875]	1693	CALL advec_v_pw
	1694	END IF
	1695	ELSE
	1696	CALL advec_v_up
	1697	ENDIF
	1698	CALL diffusion_v
	1699	CALL coriolis( 2 )
	1700
	1701	!
	1702	!-- Drag by plant canopy
	1703	IF ( plant_canopy ) CALL pcm_tendency( 2 )
	1704
	1705	!
	1706	!-- External pressure gradient
	1707	IF ( dp_external ) THEN
	1708	DO i = nxl, nxr
	1709	DO j = nysv, nyn
	1710	DO k = dp_level_ind_b+1, nzt
	1711	tend(k,j,i) = tend(k,j,i) - dpdxy(2) * dp_smooth_factor(k)
	1712	ENDDO
	1713	ENDDO
	1714	ENDDO
	1715	ENDIF
	1716
	1717	!
	1718	!-- Nudging
	1719	IF ( nudging ) CALL nudge( simulated_time, 'v' )
	1720
[1914]	1721	!
[3302]	1722	!-- Effect of Stokes drift (in ocean mode only)
	1723	IF ( stokes_force ) CALL stokes_drift_terms( 2 )
	1724
	1725	!
[1914]	1726	!-- Forces by wind turbines
	1727	IF ( wind_turbine ) CALL wtm_tendencies( 2 )
	1728
[3684]	1729	CALL module_interface_actions( 'v-tendency' )
[1875]	1730
	1731	!
	1732	!-- Prognostic equation for v-velocity component
[3634]	1733	!$ACC PARALLEL LOOP COLLAPSE(3) PRIVATE(i, j, k) &
	1734	!$ACC PRESENT(v, tend, tv_m, v_init, rdf, wall_flags_0) &
	1735	!$ACC PRESENT(tsc(2:5)) &
	1736	!$ACC PRESENT(v_p)
[1875]	1737	DO i = nxl, nxr
	1738	DO j = nysv, nyn
[2232]	1739	DO k = nzb+1, nzt
	1740	v_p(k,j,i) = v(k,j,i) + ( dt_3d * ( tsc(2) * tend(k,j,i) + &
	1741	tsc(3) * tv_m(k,j,i) ) &
	1742	- tsc(5) * rdf(k) * &
	1743	( v(k,j,i) - v_init(k) ) &
	1744	) * MERGE( 1.0_wp, 0.0_wp, &
	1745	BTEST( wall_flags_0(k,j,i), 2 )&
	1746	)
[1875]	1747	ENDDO
	1748	ENDDO
	1749	ENDDO
	1750
	1751	!
[3302]	1752	!-- Add turbulence generated by wave breaking (in ocean mode only)
	1753	IF ( wave_breaking .AND. &
	1754	intermediate_timestep_count == intermediate_timestep_count_max ) &
	1755	THEN
	1756	CALL wave_breaking_term( 2 )
	1757	ENDIF
	1758
	1759	!
[1875]	1760	!-- Calculate tendencies for the next Runge-Kutta step
	1761	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	1762	IF ( intermediate_timestep_count == 1 ) THEN
[3634]	1763	!$ACC PARALLEL LOOP COLLAPSE(3) PRIVATE(i, j, k) &
	1764	!$ACC PRESENT(tend, tv_m)
[1875]	1765	DO i = nxl, nxr
	1766	DO j = nysv, nyn
[2232]	1767	DO k = nzb+1, nzt
[1875]	1768	tv_m(k,j,i) = tend(k,j,i)
	1769	ENDDO
	1770	ENDDO
	1771	ENDDO
	1772	ELSEIF ( intermediate_timestep_count < &
	1773	intermediate_timestep_count_max ) THEN
[3634]	1774	!$ACC PARALLEL LOOP COLLAPSE(3) PRIVATE(i, j, k) &
	1775	!$ACC PRESENT(tend, tv_m)
[1875]	1776	DO i = nxl, nxr
	1777	DO j = nysv, nyn
[2232]	1778	DO k = nzb+1, nzt
	1779	tv_m(k,j,i) = -9.5625_wp * tend(k,j,i) &
	1780	+ 5.3125_wp * tv_m(k,j,i)
[1875]	1781	ENDDO
	1782	ENDDO
	1783	ENDDO
	1784	ENDIF
	1785	ENDIF
	1786
	1787	CALL cpu_log( log_point(6), 'v-equation', 'stop' )
	1788
	1789	!
	1790	!-- w-velocity component
	1791	CALL cpu_log( log_point(7), 'w-equation', 'start' )
	1792
[3634]	1793	!$ACC KERNELS PRESENT(tend)
[1875]	1794	tend = 0.0_wp
[3634]	1795	!$ACC END KERNELS
[1875]	1796	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	1797	IF ( ws_scheme_mom ) THEN
	1798	CALL advec_w_ws
	1799	ELSE
	1800	CALL advec_w_pw
	1801	ENDIF
	1802	ELSE
	1803	CALL advec_w_up
	1804	ENDIF
	1805	CALL diffusion_w
	1806	CALL coriolis( 3 )
	1807
	1808	IF ( .NOT. neutral ) THEN
[3294]	1809	IF ( ocean_mode ) THEN
[2031]	1810	CALL buoyancy( rho_ocean, 3 )
[1875]	1811	ELSE
	1812	IF ( .NOT. humidity ) THEN
	1813	CALL buoyancy( pt, 3 )
	1814	ELSE
	1815	CALL buoyancy( vpt, 3 )
	1816	ENDIF
	1817	ENDIF
	1818	ENDIF
	1819
	1820	!
	1821	!-- Drag by plant canopy
	1822	IF ( plant_canopy ) CALL pcm_tendency( 3 )
	1823
[1914]	1824	!
[3302]	1825	!-- Effect of Stokes drift (in ocean mode only)
	1826	IF ( stokes_force ) CALL stokes_drift_terms( 3 )
	1827
	1828	!
[1914]	1829	!-- Forces by wind turbines
	1830	IF ( wind_turbine ) CALL wtm_tendencies( 3 )
	1831
[3684]	1832	CALL module_interface_actions( 'w-tendency' )
[1875]	1833
	1834	!
	1835	!-- Prognostic equation for w-velocity component
[3634]	1836	!$ACC PARALLEL LOOP COLLAPSE(3) PRIVATE(i, j, k) &
	1837	!$ACC PRESENT(w, tend, tw_m, v_init, rdf, wall_flags_0) &
	1838	!$ACC PRESENT(tsc(2:5)) &
	1839	!$ACC PRESENT(w_p)
[1875]	1840	DO i = nxl, nxr
	1841	DO j = nys, nyn
[2232]	1842	DO k = nzb+1, nzt-1
	1843	w_p(k,j,i) = w(k,j,i) + ( dt_3d * ( tsc(2) * tend(k,j,i) + &
	1844	tsc(3) * tw_m(k,j,i) ) &
	1845	- tsc(5) * rdf(k) * w(k,j,i) &
	1846	) * MERGE( 1.0_wp, 0.0_wp, &
	1847	BTEST( wall_flags_0(k,j,i), 3 )&
	1848	)
[1875]	1849	ENDDO
	1850	ENDDO
	1851	ENDDO
	1852
	1853	!
	1854	!-- Calculate tendencies for the next Runge-Kutta step
	1855	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	1856	IF ( intermediate_timestep_count == 1 ) THEN
[3634]	1857	!$ACC PARALLEL LOOP COLLAPSE(3) PRIVATE(i, j, k) &
	1858	!$ACC PRESENT(tend, tw_m)
[1875]	1859	DO i = nxl, nxr
	1860	DO j = nys, nyn
[2232]	1861	DO k = nzb+1, nzt-1
[1875]	1862	tw_m(k,j,i) = tend(k,j,i)
	1863	ENDDO
	1864	ENDDO
	1865	ENDDO
	1866	ELSEIF ( intermediate_timestep_count < &
	1867	intermediate_timestep_count_max ) THEN
[3634]	1868	!$ACC PARALLEL LOOP COLLAPSE(3) PRIVATE(i, j, k) &
	1869	!$ACC PRESENT(tend, tw_m)
[1875]	1870	DO i = nxl, nxr
	1871	DO j = nys, nyn
[2232]	1872	DO k = nzb+1, nzt-1
	1873	tw_m(k,j,i) = -9.5625_wp * tend(k,j,i) &
	1874	+ 5.3125_wp * tw_m(k,j,i)
[1875]	1875	ENDDO
	1876	ENDDO
	1877	ENDDO
	1878	ENDIF
	1879	ENDIF
	1880
	1881	CALL cpu_log( log_point(7), 'w-equation', 'stop' )
	1882
	1883
	1884	!
	1885	!-- If required, compute prognostic equation for potential temperature
	1886	IF ( .NOT. neutral ) THEN
	1887
	1888	CALL cpu_log( log_point(13), 'pt-equation', 'start' )
	1889
	1890	!
	1891	!-- pt-tendency terms with communication
	1892	sbt = tsc(2)
	1893	IF ( scalar_advec == 'bc-scheme' ) THEN
	1894
	1895	IF ( timestep_scheme(1:5) /= 'runge' ) THEN
	1896	!
	1897	!-- Bott-Chlond scheme always uses Euler time step. Thus:
	1898	sbt = 1.0_wp
	1899	ENDIF
	1900	tend = 0.0_wp
	1901	CALL advec_s_bc( pt, 'pt' )
	1902
	1903	ENDIF
	1904
	1905	!
	1906	!-- pt-tendency terms with no communication
	1907	IF ( scalar_advec /= 'bc-scheme' ) THEN
[3634]	1908	!$ACC KERNELS PRESENT(tend)
[1875]	1909	tend = 0.0_wp
[3634]	1910	!$ACC END KERNELS
[1875]	1911	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	1912	IF ( ws_scheme_sca ) THEN
	1913	CALL advec_s_ws( pt, 'pt' )
	1914	ELSE
	1915	CALL advec_s_pw( pt )
	1916	ENDIF
	1917	ELSE
	1918	CALL advec_s_up( pt )
	1919	ENDIF
	1920	ENDIF
	1921
[2232]	1922	CALL diffusion_s( pt, &
	1923	surf_def_h(0)%shf, surf_def_h(1)%shf, &
	1924	surf_def_h(2)%shf, &
	1925	surf_lsm_h%shf, surf_usm_h%shf, &
	1926	surf_def_v(0)%shf, surf_def_v(1)%shf, &
	1927	surf_def_v(2)%shf, surf_def_v(3)%shf, &
	1928	surf_lsm_v(0)%shf, surf_lsm_v(1)%shf, &
	1929	surf_lsm_v(2)%shf, surf_lsm_v(3)%shf, &
	1930	surf_usm_v(0)%shf, surf_usm_v(1)%shf, &
	1931	surf_usm_v(2)%shf, surf_usm_v(3)%shf )
[1875]	1932
	1933	!
	1934	!-- Consideration of heat sources within the plant canopy
[3014]	1935	IF ( plant_canopy .AND. &
	1936	(cthf /= 0.0_wp .OR. urban_surface .OR. land_surface) ) THEN
[1875]	1937	CALL pcm_tendency( 4 )
	1938	ENDIF
	1939
	1940	!
	1941	!-- Large scale advection
	1942	IF ( large_scale_forcing ) THEN
	1943	CALL ls_advec( simulated_time, 'pt' )
	1944	ENDIF
	1945
	1946	!
	1947	!-- Nudging
[2155]	1948	IF ( nudging ) CALL nudge( simulated_time, 'pt' )
[1875]	1949
	1950	!
	1951	!-- If required compute influence of large-scale subsidence/ascent
	1952	IF ( large_scale_subsidence .AND. &
	1953	.NOT. use_subsidence_tendencies ) THEN
	1954	CALL subsidence( tend, pt, pt_init, 2 )
	1955	ENDIF
	1956
	1957	!
	1958	!-- If required, add tendency due to radiative heating/cooling
[1976]	1959	IF ( radiation .AND. &
[1875]	1960	simulated_time > skip_time_do_radiation ) THEN
	1961	CALL radiation_tendency ( tend )
	1962	ENDIF
	1963
[3684]	1964	CALL module_interface_actions( 'pt-tendency' )
[1875]	1965
	1966	!
	1967	!-- Prognostic equation for potential temperature
[3634]	1968	!$ACC PARALLEL LOOP COLLAPSE(3) PRIVATE(i, j, k) &
	1969	!$ACC PRESENT(pt, tend, tpt_m, wall_flags_0) &
	1970	!$ACC PRESENT(pt_init, rdf_sc, ptdf_x, ptdf_y) &
	1971	!$ACC PRESENT(tsc(3:5)) &
	1972	!$ACC PRESENT(pt_p)
[1875]	1973	DO i = nxl, nxr
	1974	DO j = nys, nyn
[2232]	1975	DO k = nzb+1, nzt
	1976	pt_p(k,j,i) = pt(k,j,i) + ( dt_3d * ( sbt * tend(k,j,i) + &
	1977	tsc(3) * tpt_m(k,j,i) ) &
	1978	- tsc(5) * &
	1979	( pt(k,j,i) - pt_init(k) ) *&
	1980	( rdf_sc(k) + ptdf_x(i) + ptdf_y(j) )&
	1981	) &
	1982	* MERGE( 1.0_wp, 0.0_wp, &
	1983	BTEST( wall_flags_0(k,j,i), 0 ) &
	1984	)
[1875]	1985	ENDDO
	1986	ENDDO
	1987	ENDDO
	1988	!
	1989	!-- Calculate tendencies for the next Runge-Kutta step
	1990	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	1991	IF ( intermediate_timestep_count == 1 ) THEN
[3634]	1992	!$ACC PARALLEL LOOP COLLAPSE(3) PRIVATE(i, j, k) &
	1993	!$ACC PRESENT(tend, tpt_m)
[1875]	1994	DO i = nxl, nxr
	1995	DO j = nys, nyn
[2232]	1996	DO k = nzb+1, nzt
[1875]	1997	tpt_m(k,j,i) = tend(k,j,i)
	1998	ENDDO
	1999	ENDDO
	2000	ENDDO
	2001	ELSEIF ( intermediate_timestep_count < &
	2002	intermediate_timestep_count_max ) THEN
[3634]	2003	!$ACC PARALLEL LOOP COLLAPSE(3) PRIVATE(i, j, k) &
	2004	!$ACC PRESENT(tend, tpt_m)
[1875]	2005	DO i = nxl, nxr
	2006	DO j = nys, nyn
[2232]	2007	DO k = nzb+1, nzt
	2008	tpt_m(k,j,i) = -9.5625_wp * tend(k,j,i) + &
	2009	5.3125_wp * tpt_m(k,j,i)
[1875]	2010	ENDDO
	2011	ENDDO
	2012	ENDDO
	2013	ENDIF
	2014	ENDIF
	2015
	2016	CALL cpu_log( log_point(13), 'pt-equation', 'stop' )
	2017
	2018	ENDIF
	2019
	2020	!
[1960]	2021	!-- If required, compute prognostic equation for total water content
	2022	IF ( humidity ) THEN
[1875]	2023
[1960]	2024	CALL cpu_log( log_point(29), 'q-equation', 'start' )
[1875]	2025
	2026	!
	2027	!-- Scalar/q-tendency terms with communication
	2028	sbt = tsc(2)
	2029	IF ( scalar_advec == 'bc-scheme' ) THEN
	2030
	2031	IF ( timestep_scheme(1:5) /= 'runge' ) THEN
	2032	!
	2033	!-- Bott-Chlond scheme always uses Euler time step. Thus:
	2034	sbt = 1.0_wp
	2035	ENDIF
	2036	tend = 0.0_wp
	2037	CALL advec_s_bc( q, 'q' )
	2038
	2039	ENDIF
	2040
	2041	!
	2042	!-- Scalar/q-tendency terms with no communication
	2043	IF ( scalar_advec /= 'bc-scheme' ) THEN
	2044	tend = 0.0_wp
	2045	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	2046	IF ( ws_scheme_sca ) THEN
	2047	CALL advec_s_ws( q, 'q' )
	2048	ELSE
	2049	CALL advec_s_pw( q )
	2050	ENDIF
	2051	ELSE
	2052	CALL advec_s_up( q )
	2053	ENDIF
	2054	ENDIF
	2055
[2232]	2056	CALL diffusion_s( q, &
	2057	surf_def_h(0)%qsws, surf_def_h(1)%qsws, &
	2058	surf_def_h(2)%qsws, &
	2059	surf_lsm_h%qsws, surf_usm_h%qsws, &
	2060	surf_def_v(0)%qsws, surf_def_v(1)%qsws, &
	2061	surf_def_v(2)%qsws, surf_def_v(3)%qsws, &
	2062	surf_lsm_v(0)%qsws, surf_lsm_v(1)%qsws, &
	2063	surf_lsm_v(2)%qsws, surf_lsm_v(3)%qsws, &
	2064	surf_usm_v(0)%qsws, surf_usm_v(1)%qsws, &
	2065	surf_usm_v(2)%qsws, surf_usm_v(3)%qsws )
[2155]	2066
[1875]	2067	!
[1960]	2068	!-- Sink or source of humidity due to canopy elements
[1875]	2069	IF ( plant_canopy ) CALL pcm_tendency( 5 )
	2070
	2071	!
	2072	!-- Large scale advection
	2073	IF ( large_scale_forcing ) THEN
	2074	CALL ls_advec( simulated_time, 'q' )
	2075	ENDIF
	2076
	2077	!
	2078	!-- Nudging
[2155]	2079	IF ( nudging ) CALL nudge( simulated_time, 'q' )
[1875]	2080
	2081	!
	2082	!-- If required compute influence of large-scale subsidence/ascent
	2083	IF ( large_scale_subsidence .AND. &
	2084	.NOT. use_subsidence_tendencies ) THEN
	2085	CALL subsidence( tend, q, q_init, 3 )
	2086	ENDIF
	2087
[3684]	2088	CALL module_interface_actions( 'q-tendency' )
[1875]	2089
	2090	!
[1960]	2091	!-- Prognostic equation for total water content
[1875]	2092	DO i = nxl, nxr
	2093	DO j = nys, nyn
[2232]	2094	DO k = nzb+1, nzt
	2095	q_p(k,j,i) = q(k,j,i) + ( dt_3d * ( sbt * tend(k,j,i) + &
	2096	tsc(3) * tq_m(k,j,i) ) &
	2097	- tsc(5) * rdf_sc(k) * &
	2098	( q(k,j,i) - q_init(k) ) &
	2099	) * MERGE( 1.0_wp, 0.0_wp, &
	2100	BTEST( wall_flags_0(k,j,i), 0 ) &
	2101	)
[1875]	2102	IF ( q_p(k,j,i) < 0.0_wp ) q_p(k,j,i) = 0.1_wp * q(k,j,i)
	2103	ENDDO
	2104	ENDDO
	2105	ENDDO
	2106
	2107	!
	2108	!-- Calculate tendencies for the next Runge-Kutta step
	2109	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	2110	IF ( intermediate_timestep_count == 1 ) THEN
	2111	DO i = nxl, nxr
	2112	DO j = nys, nyn
[2232]	2113	DO k = nzb+1, nzt
[1875]	2114	tq_m(k,j,i) = tend(k,j,i)
	2115	ENDDO
	2116	ENDDO
	2117	ENDDO
	2118	ELSEIF ( intermediate_timestep_count < &
	2119	intermediate_timestep_count_max ) THEN
	2120	DO i = nxl, nxr
	2121	DO j = nys, nyn
[2232]	2122	DO k = nzb+1, nzt
	2123	tq_m(k,j,i) = -9.5625_wp * tend(k,j,i) &
	2124	+ 5.3125_wp * tq_m(k,j,i)
[1875]	2125	ENDDO
	2126	ENDDO
	2127	ENDDO
	2128	ENDIF
	2129	ENDIF
	2130
[1960]	2131	CALL cpu_log( log_point(29), 'q-equation', 'stop' )
[1875]	2132
	2133	!
[2292]	2134	!-- If required, calculate prognostic equations for cloud water content
	2135	!-- and cloud drop concentration
[3274]	2136	IF ( bulk_cloud_model .AND. microphysics_morrison ) THEN
[2292]	2137
	2138	CALL cpu_log( log_point(67), 'qc-equation', 'start' )
	2139
	2140	!
	2141	!-- Calculate prognostic equation for cloud water content
	2142	sbt = tsc(2)
	2143	IF ( scalar_advec == 'bc-scheme' ) THEN
	2144
	2145	IF ( timestep_scheme(1:5) /= 'runge' ) THEN
	2146	!
	2147	!-- Bott-Chlond scheme always uses Euler time step. Thus:
	2148	sbt = 1.0_wp
	2149	ENDIF
	2150	tend = 0.0_wp
	2151	CALL advec_s_bc( qc, 'qc' )
	2152
	2153	ENDIF
	2154
	2155	!
	2156	!-- qc-tendency terms with no communication
	2157	IF ( scalar_advec /= 'bc-scheme' ) THEN
	2158	tend = 0.0_wp
	2159	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	2160	IF ( ws_scheme_sca ) THEN
	2161	CALL advec_s_ws( qc, 'qc' )
	2162	ELSE
	2163	CALL advec_s_pw( qc )
	2164	ENDIF
	2165	ELSE
	2166	CALL advec_s_up( qc )
	2167	ENDIF
	2168	ENDIF
	2169
	2170	CALL diffusion_s( qc, &
	2171	surf_def_h(0)%qcsws, surf_def_h(1)%qcsws, &
	2172	surf_def_h(2)%qcsws, &
	2173	surf_lsm_h%qcsws, surf_usm_h%qcsws, &
	2174	surf_def_v(0)%qcsws, surf_def_v(1)%qcsws, &
	2175	surf_def_v(2)%qcsws, surf_def_v(3)%qcsws, &
	2176	surf_lsm_v(0)%qcsws, surf_lsm_v(1)%qcsws, &
	2177	surf_lsm_v(2)%qcsws, surf_lsm_v(3)%qcsws, &
	2178	surf_usm_v(0)%qcsws, surf_usm_v(1)%qcsws, &
	2179	surf_usm_v(2)%qcsws, surf_usm_v(3)%qcsws )
	2180
	2181	!
	2182	!-- Prognostic equation for cloud water content
	2183	DO i = nxl, nxr
	2184	DO j = nys, nyn
	2185	DO k = nzb+1, nzt
	2186	qc_p(k,j,i) = qc(k,j,i) + ( dt_3d * ( sbt * tend(k,j,i) + &
	2187	tsc(3) * tqc_m(k,j,i) ) &
	2188	- tsc(5) * rdf_sc(k) * &
	2189	qc(k,j,i) &
	2190	) &
	2191	* MERGE( 1.0_wp, 0.0_wp, &
	2192	BTEST( wall_flags_0(k,j,i), 0 ) &
	2193	)
	2194	IF ( qc_p(k,j,i) < 0.0_wp ) qc_p(k,j,i) = 0.0_wp
	2195	ENDDO
	2196	ENDDO
	2197	ENDDO
	2198
	2199	!
	2200	!-- Calculate tendencies for the next Runge-Kutta step
	2201	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	2202	IF ( intermediate_timestep_count == 1 ) THEN
	2203	DO i = nxl, nxr
	2204	DO j = nys, nyn
	2205	DO k = nzb+1, nzt
	2206	tqc_m(k,j,i) = tend(k,j,i)
	2207	ENDDO
	2208	ENDDO
	2209	ENDDO
	2210	ELSEIF ( intermediate_timestep_count < &
	2211	intermediate_timestep_count_max ) THEN
	2212	DO i = nxl, nxr
	2213	DO j = nys, nyn
	2214	DO k = nzb+1, nzt
	2215	tqc_m(k,j,i) = -9.5625_wp * tend(k,j,i) &
	2216	+ 5.3125_wp * tqc_m(k,j,i)
	2217	ENDDO
	2218	ENDDO
	2219	ENDDO
	2220	ENDIF
	2221	ENDIF
	2222
	2223	CALL cpu_log( log_point(67), 'qc-equation', 'stop' )
[3294]	2224
[2292]	2225	CALL cpu_log( log_point(68), 'nc-equation', 'start' )
	2226	!
	2227	!-- Calculate prognostic equation for cloud drop concentration
	2228	sbt = tsc(2)
	2229	IF ( scalar_advec == 'bc-scheme' ) THEN
	2230
	2231	IF ( timestep_scheme(1:5) /= 'runge' ) THEN
	2232	!
	2233	!-- Bott-Chlond scheme always uses Euler time step. Thus:
	2234	sbt = 1.0_wp
	2235	ENDIF
	2236	tend = 0.0_wp
	2237	CALL advec_s_bc( nc, 'nc' )
	2238
	2239	ENDIF
	2240
	2241	!
	2242	!-- nc-tendency terms with no communication
	2243	IF ( scalar_advec /= 'bc-scheme' ) THEN
	2244	tend = 0.0_wp
	2245	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	2246	IF ( ws_scheme_sca ) THEN
	2247	CALL advec_s_ws( nc, 'nc' )
	2248	ELSE
	2249	CALL advec_s_pw( nc )
	2250	ENDIF
	2251	ELSE
	2252	CALL advec_s_up( nc )
	2253	ENDIF
	2254	ENDIF
	2255
	2256	CALL diffusion_s( nc, &
	2257	surf_def_h(0)%ncsws, surf_def_h(1)%ncsws, &
	2258	surf_def_h(2)%ncsws, &
	2259	surf_lsm_h%ncsws, surf_usm_h%ncsws, &
	2260	surf_def_v(0)%ncsws, surf_def_v(1)%ncsws, &
	2261	surf_def_v(2)%ncsws, surf_def_v(3)%ncsws, &
	2262	surf_lsm_v(0)%ncsws, surf_lsm_v(1)%ncsws, &
	2263	surf_lsm_v(2)%ncsws, surf_lsm_v(3)%ncsws, &
	2264	surf_usm_v(0)%ncsws, surf_usm_v(1)%ncsws, &
	2265	surf_usm_v(2)%ncsws, surf_usm_v(3)%ncsws )
	2266
	2267	!
	2268	!-- Prognostic equation for cloud drop concentration
	2269	DO i = nxl, nxr
	2270	DO j = nys, nyn
	2271	DO k = nzb+1, nzt
	2272	nc_p(k,j,i) = nc(k,j,i) + ( dt_3d * ( sbt * tend(k,j,i) + &
	2273	tsc(3) * tnc_m(k,j,i) ) &
	2274	- tsc(5) * rdf_sc(k) * &
	2275	nc(k,j,i) &
	2276	) &
	2277	* MERGE( 1.0_wp, 0.0_wp, &
	2278	BTEST( wall_flags_0(k,j,i), 0 ) &
	2279	)
	2280	IF ( nc_p(k,j,i) < 0.0_wp ) nc_p(k,j,i) = 0.0_wp
	2281	ENDDO
	2282	ENDDO
	2283	ENDDO
	2284
	2285	!
	2286	!-- Calculate tendencies for the next Runge-Kutta step
	2287	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	2288	IF ( intermediate_timestep_count == 1 ) THEN
	2289	DO i = nxl, nxr
	2290	DO j = nys, nyn
	2291	DO k = nzb+1, nzt
	2292	tnc_m(k,j,i) = tend(k,j,i)
	2293	ENDDO
	2294	ENDDO
	2295	ENDDO
	2296	ELSEIF ( intermediate_timestep_count < &
	2297	intermediate_timestep_count_max ) THEN
	2298	DO i = nxl, nxr
	2299	DO j = nys, nyn
	2300	DO k = nzb+1, nzt
	2301	tnc_m(k,j,i) = -9.5625_wp * tend(k,j,i) &
	2302	+ 5.3125_wp * tnc_m(k,j,i)
	2303	ENDDO
	2304	ENDDO
	2305	ENDDO
	2306	ENDIF
	2307	ENDIF
	2308
	2309	CALL cpu_log( log_point(68), 'nc-equation', 'stop' )
	2310
	2311	ENDIF
	2312	!
[2155]	2313	!-- If required, calculate prognostic equations for rain water content
[1875]	2314	!-- and rain drop concentration
[3274]	2315	IF ( bulk_cloud_model .AND. microphysics_seifert ) THEN
[1875]	2316
	2317	CALL cpu_log( log_point(52), 'qr-equation', 'start' )
	2318
	2319	!
	2320	!-- Calculate prognostic equation for rain water content
	2321	sbt = tsc(2)
	2322	IF ( scalar_advec == 'bc-scheme' ) THEN
	2323
	2324	IF ( timestep_scheme(1:5) /= 'runge' ) THEN
	2325	!
	2326	!-- Bott-Chlond scheme always uses Euler time step. Thus:
	2327	sbt = 1.0_wp
	2328	ENDIF
	2329	tend = 0.0_wp
	2330	CALL advec_s_bc( qr, 'qr' )
	2331
	2332	ENDIF
	2333
	2334	!
	2335	!-- qr-tendency terms with no communication
	2336	IF ( scalar_advec /= 'bc-scheme' ) THEN
	2337	tend = 0.0_wp
	2338	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	2339	IF ( ws_scheme_sca ) THEN
	2340	CALL advec_s_ws( qr, 'qr' )
	2341	ELSE
	2342	CALL advec_s_pw( qr )
	2343	ENDIF
	2344	ELSE
	2345	CALL advec_s_up( qr )
	2346	ENDIF
	2347	ENDIF
	2348
[2232]	2349	CALL diffusion_s( qr, &
	2350	surf_def_h(0)%qrsws, surf_def_h(1)%qrsws, &
	2351	surf_def_h(2)%qrsws, &
	2352	surf_lsm_h%qrsws, surf_usm_h%qrsws, &
	2353	surf_def_v(0)%qrsws, surf_def_v(1)%qrsws, &
	2354	surf_def_v(2)%qrsws, surf_def_v(3)%qrsws, &
	2355	surf_lsm_v(0)%qrsws, surf_lsm_v(1)%qrsws, &
	2356	surf_lsm_v(2)%qrsws, surf_lsm_v(3)%qrsws, &
	2357	surf_usm_v(0)%qrsws, surf_usm_v(1)%qrsws, &
	2358	surf_usm_v(2)%qrsws, surf_usm_v(3)%qrsws )
[1875]	2359
	2360	!
	2361	!-- Prognostic equation for rain water content
	2362	DO i = nxl, nxr
	2363	DO j = nys, nyn
[2232]	2364	DO k = nzb+1, nzt
	2365	qr_p(k,j,i) = qr(k,j,i) + ( dt_3d * ( sbt * tend(k,j,i) + &
	2366	tsc(3) * tqr_m(k,j,i) ) &
	2367	- tsc(5) * rdf_sc(k) * &
	2368	qr(k,j,i) &
	2369	) &
	2370	* MERGE( 1.0_wp, 0.0_wp, &
	2371	BTEST( wall_flags_0(k,j,i), 0 ) &
	2372	)
[1875]	2373	IF ( qr_p(k,j,i) < 0.0_wp ) qr_p(k,j,i) = 0.0_wp
	2374	ENDDO
	2375	ENDDO
	2376	ENDDO
	2377
	2378	!
	2379	!-- Calculate tendencies for the next Runge-Kutta step
	2380	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	2381	IF ( intermediate_timestep_count == 1 ) THEN
	2382	DO i = nxl, nxr
	2383	DO j = nys, nyn
[2232]	2384	DO k = nzb+1, nzt
[1875]	2385	tqr_m(k,j,i) = tend(k,j,i)
	2386	ENDDO
	2387	ENDDO
	2388	ENDDO
	2389	ELSEIF ( intermediate_timestep_count < &
	2390	intermediate_timestep_count_max ) THEN
	2391	DO i = nxl, nxr
	2392	DO j = nys, nyn
[2232]	2393	DO k = nzb+1, nzt
	2394	tqr_m(k,j,i) = -9.5625_wp * tend(k,j,i) &
	2395	+ 5.3125_wp * tqr_m(k,j,i)
[1875]	2396	ENDDO
	2397	ENDDO
	2398	ENDDO
	2399	ENDIF
	2400	ENDIF
	2401
	2402	CALL cpu_log( log_point(52), 'qr-equation', 'stop' )
	2403	CALL cpu_log( log_point(53), 'nr-equation', 'start' )
	2404
	2405	!
	2406	!-- Calculate prognostic equation for rain drop concentration
	2407	sbt = tsc(2)
	2408	IF ( scalar_advec == 'bc-scheme' ) THEN
	2409
	2410	IF ( timestep_scheme(1:5) /= 'runge' ) THEN
	2411	!
	2412	!-- Bott-Chlond scheme always uses Euler time step. Thus:
	2413	sbt = 1.0_wp
	2414	ENDIF
	2415	tend = 0.0_wp
	2416	CALL advec_s_bc( nr, 'nr' )
	2417
	2418	ENDIF
	2419
	2420	!
	2421	!-- nr-tendency terms with no communication
	2422	IF ( scalar_advec /= 'bc-scheme' ) THEN
	2423	tend = 0.0_wp
	2424	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	2425	IF ( ws_scheme_sca ) THEN
	2426	CALL advec_s_ws( nr, 'nr' )
	2427	ELSE
	2428	CALL advec_s_pw( nr )
	2429	ENDIF
	2430	ELSE
	2431	CALL advec_s_up( nr )
	2432	ENDIF
	2433	ENDIF
	2434
[2232]	2435	CALL diffusion_s( nr, &
	2436	surf_def_h(0)%nrsws, surf_def_h(1)%nrsws, &
	2437	surf_def_h(2)%nrsws, &
	2438	surf_lsm_h%nrsws, surf_usm_h%nrsws, &
	2439	surf_def_v(0)%nrsws, surf_def_v(1)%nrsws, &
	2440	surf_def_v(2)%nrsws, surf_def_v(3)%nrsws, &
	2441	surf_lsm_v(0)%nrsws, surf_lsm_v(1)%nrsws, &
	2442	surf_lsm_v(2)%nrsws, surf_lsm_v(3)%nrsws, &
	2443	surf_usm_v(0)%nrsws, surf_usm_v(1)%nrsws, &
	2444	surf_usm_v(2)%nrsws, surf_usm_v(3)%nrsws )
[1875]	2445
	2446	!
	2447	!-- Prognostic equation for rain drop concentration
	2448	DO i = nxl, nxr
	2449	DO j = nys, nyn
[2232]	2450	DO k = nzb+1, nzt
	2451	nr_p(k,j,i) = nr(k,j,i) + ( dt_3d * ( sbt * tend(k,j,i) + &
	2452	tsc(3) * tnr_m(k,j,i) ) &
	2453	- tsc(5) * rdf_sc(k) * &
	2454	nr(k,j,i) &
	2455	) &
	2456	* MERGE( 1.0_wp, 0.0_wp, &
	2457	BTEST( wall_flags_0(k,j,i), 0 ) &
	2458	)
[1875]	2459	IF ( nr_p(k,j,i) < 0.0_wp ) nr_p(k,j,i) = 0.0_wp
	2460	ENDDO
	2461	ENDDO
	2462	ENDDO
	2463
	2464	!
	2465	!-- Calculate tendencies for the next Runge-Kutta step
	2466	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	2467	IF ( intermediate_timestep_count == 1 ) THEN
	2468	DO i = nxl, nxr
	2469	DO j = nys, nyn
[2232]	2470	DO k = nzb+1, nzt
[1875]	2471	tnr_m(k,j,i) = tend(k,j,i)
	2472	ENDDO
	2473	ENDDO
	2474	ENDDO
	2475	ELSEIF ( intermediate_timestep_count < &
	2476	intermediate_timestep_count_max ) THEN
	2477	DO i = nxl, nxr
	2478	DO j = nys, nyn
[2232]	2479	DO k = nzb+1, nzt
	2480	tnr_m(k,j,i) = -9.5625_wp * tend(k,j,i) &
	2481	+ 5.3125_wp * tnr_m(k,j,i)
[1875]	2482	ENDDO
	2483	ENDDO
	2484	ENDDO
	2485	ENDIF
	2486	ENDIF
	2487
	2488	CALL cpu_log( log_point(53), 'nr-equation', 'stop' )
	2489
	2490	ENDIF
	2491
	2492	ENDIF
[1960]	2493	!
	2494	!-- If required, compute prognostic equation for scalar
	2495	IF ( passive_scalar ) THEN
[1875]	2496
[1960]	2497	CALL cpu_log( log_point(66), 's-equation', 'start' )
	2498
[1875]	2499	!
[1960]	2500	!-- Scalar/q-tendency terms with communication
	2501	sbt = tsc(2)
	2502	IF ( scalar_advec == 'bc-scheme' ) THEN
	2503
	2504	IF ( timestep_scheme(1:5) /= 'runge' ) THEN
	2505	!
	2506	!-- Bott-Chlond scheme always uses Euler time step. Thus:
	2507	sbt = 1.0_wp
	2508	ENDIF
	2509	tend = 0.0_wp
	2510	CALL advec_s_bc( s, 's' )
	2511
	2512	ENDIF
	2513
	2514	!
	2515	!-- Scalar/q-tendency terms with no communication
	2516	IF ( scalar_advec /= 'bc-scheme' ) THEN
	2517	tend = 0.0_wp
	2518	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	2519	IF ( ws_scheme_sca ) THEN
	2520	CALL advec_s_ws( s, 's' )
	2521	ELSE
	2522	CALL advec_s_pw( s )
	2523	ENDIF
	2524	ELSE
	2525	CALL advec_s_up( s )
	2526	ENDIF
	2527	ENDIF
	2528
[2232]	2529	CALL diffusion_s( s, &
	2530	surf_def_h(0)%ssws, surf_def_h(1)%ssws, &
	2531	surf_def_h(2)%ssws, &
	2532	surf_lsm_h%ssws, surf_usm_h%ssws, &
	2533	surf_def_v(0)%ssws, surf_def_v(1)%ssws, &
	2534	surf_def_v(2)%ssws, surf_def_v(3)%ssws, &
	2535	surf_lsm_v(0)%ssws, surf_lsm_v(1)%ssws, &
	2536	surf_lsm_v(2)%ssws, surf_lsm_v(3)%ssws, &
	2537	surf_usm_v(0)%ssws, surf_usm_v(1)%ssws, &
	2538	surf_usm_v(2)%ssws, surf_usm_v(3)%ssws )
[2155]	2539
[1960]	2540	!
	2541	!-- Sink or source of humidity due to canopy elements
	2542	IF ( plant_canopy ) CALL pcm_tendency( 7 )
	2543
	2544	!
	2545	!-- Large scale advection. Not implemented for scalars so far.
	2546	! IF ( large_scale_forcing ) THEN
	2547	! CALL ls_advec( simulated_time, 'q' )
	2548	! ENDIF
	2549
	2550	!
	2551	!-- Nudging. Not implemented for scalars so far.
[2155]	2552	! IF ( nudging ) CALL nudge( simulated_time, 'q' )
[1960]	2553
	2554	!
	2555	!-- If required compute influence of large-scale subsidence/ascent.
	2556	!-- Not implemented for scalars so far.
	2557	IF ( large_scale_subsidence .AND. &
	2558	.NOT. use_subsidence_tendencies .AND. &
	2559	.NOT. large_scale_forcing ) THEN
	2560	CALL subsidence( tend, s, s_init, 3 )
	2561	ENDIF
	2562
[3684]	2563	CALL module_interface_actions( 's-tendency' )
[1960]	2564
	2565	!
	2566	!-- Prognostic equation for total water content
	2567	DO i = nxl, nxr
	2568	DO j = nys, nyn
[2232]	2569	DO k = nzb+1, nzt
	2570	s_p(k,j,i) = s(k,j,i) + ( dt_3d * ( sbt * tend(k,j,i) + &
	2571	tsc(3) * ts_m(k,j,i) ) &
	2572	- tsc(5) * rdf_sc(k) * &
	2573	( s(k,j,i) - s_init(k) ) &
	2574	) &
	2575	* MERGE( 1.0_wp, 0.0_wp, &
	2576	BTEST( wall_flags_0(k,j,i), 0 ) &
	2577	)
[1960]	2578	IF ( s_p(k,j,i) < 0.0_wp ) s_p(k,j,i) = 0.1_wp * s(k,j,i)
	2579	ENDDO
	2580	ENDDO
	2581	ENDDO
	2582
	2583	!
	2584	!-- Calculate tendencies for the next Runge-Kutta step
	2585	IF ( timestep_scheme(1:5) == 'runge' ) THEN
	2586	IF ( intermediate_timestep_count == 1 ) THEN
	2587	DO i = nxl, nxr
	2588	DO j = nys, nyn
[2232]	2589	DO k = nzb+1, nzt
[1960]	2590	ts_m(k,j,i) = tend(k,j,i)
	2591	ENDDO
	2592	ENDDO
	2593	ENDDO
	2594	ELSEIF ( intermediate_timestep_count < &
	2595	intermediate_timestep_count_max ) THEN
	2596	DO i = nxl, nxr
	2597	DO j = nys, nyn
[2232]	2598	DO k = nzb+1, nzt
	2599	ts_m(k,j,i) = -9.5625_wp * tend(k,j,i) &
	2600	+ 5.3125_wp * ts_m(k,j,i)
[1960]	2601	ENDDO
	2602	ENDDO
	2603	ENDDO
	2604	ENDIF
	2605	ENDIF
	2606
	2607	CALL cpu_log( log_point(66), 's-equation', 'stop' )
	2608
	2609	ENDIF
[1875]	2610
[3294]	2611	!
	2612	!-- Calculate prognostic equations for turbulence closure
[3386]	2613	CALL tcm_prognostic_equations()
[1875]	2614
[2815]	2615	!
[3294]	2616	!-- Calculate prognostic equation for chemical quantites
[2815]	2617	IF ( air_chemistry ) THEN
[3719]	2618	CALL cpu_log( log_point_s(25), 'chem.advec+diff+prog', 'start' )
[2815]	2619	!
	2620	!-- Loop over chemical species
	2621	DO lsp = 1, nvar
[3294]	2622	CALL chem_prognostic_equations( chem_species(lsp)%conc_p, &
	2623	chem_species(lsp)%conc, &
	2624	chem_species(lsp)%tconc_m, &
	2625	chem_species(lsp)%conc_pr_init, &
	2626	lsp )
[2815]	2627	ENDDO
[1875]	2628
[3719]	2629	CALL cpu_log( log_point_s(25), 'chem.advec+diff+prog', 'stop' )
[2815]	2630	ENDIF ! Chemicals equations
[3467]	2631
	2632	IF ( salsa ) THEN
	2633	CALL cpu_log( log_point_s(92), 'salsa advec+diff+prog ', 'start' )
	2634	!
	2635	!-- Loop over aerosol size bins: number and mass bins
	2636	IF ( time_since_reference_point >= skip_time_do_salsa ) THEN
	2637
	2638	DO b = 1, nbins
	2639	sums_salsa_ws_l = aerosol_number(b)%sums_ws_l
	2640	CALL salsa_tendency( 'aerosol_number', aerosol_number(b)%conc_p, &
	2641	aerosol_number(b)%conc, &
	2642	aerosol_number(b)%tconc_m, &
	2643	b, b, aerosol_number(b)%init )
	2644	aerosol_number(b)%sums_ws_l = sums_salsa_ws_l
	2645	DO c = 1, ncc_tot
	2646	sums_salsa_ws_l = aerosol_mass((c-1)*nbins+b)%sums_ws_l
	2647	CALL salsa_tendency( 'aerosol_mass', &
	2648	aerosol_mass((c-1)*nbins+b)%conc_p, &
	2649	aerosol_mass((c-1)*nbins+b)%conc, &
	2650	aerosol_mass((c-1)*nbins+b)%tconc_m, &
	2651	b, c, aerosol_mass((c-1)*nbins+b)%init )
	2652	aerosol_mass((c-1)*nbins+b)%sums_ws_l = sums_salsa_ws_l
	2653	ENDDO
	2654	ENDDO
	2655	IF ( .NOT. salsa_gases_from_chem ) THEN
	2656	DO g = 1, ngast
	2657	sums_salsa_ws_l = salsa_gas(g)%sums_ws_l
	2658	CALL salsa_tendency( 'salsa_gas', salsa_gas(g)%conc_p, &
	2659	salsa_gas(g)%conc, salsa_gas(g)%tconc_m, &
	2660	g, g, salsa_gas(g)%init )
	2661	salsa_gas(g)%sums_ws_l = sums_salsa_ws_l
	2662	ENDDO
	2663	ENDIF
	2664
	2665	ENDIF
	2666
	2667	CALL cpu_log( log_point_s(92), 'salsa advec+diff+prog ', 'stop' )
	2668	ENDIF
[2815]	2669
[3294]	2670	!
	2671	!-- Calculate prognostic equations for the ocean
	2672	IF ( ocean_mode ) CALL ocean_prognostic_equations()
[2815]	2673
[1875]	2674	END SUBROUTINE prognostic_equations_vector
	2675
	2676
	2677	END MODULE prognostic_equations_mod

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