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dispersion_eulerian_and_lpm_p3d @ 3820

Last change on this file since 3820 was 3580, checked in by schwenkel, 6 years ago
added test cases
File size: 6.3 KB

Line
1	!-------------------------------------------------------------------------------
2	!-- INITIALIZATION PARAMETER NAMELIST
3	! Documentation: https://palm.muk.uni-hannover.de/trac/wiki/doc/app/inipar
4	!-------------------------------------------------------------------------------
5	&initialization_parameters
6	!
7	!-- grid parameters
8	!-------------------------------------------------------------------------------
9	nx = 39, ! Number of gridboxes in x-direction (nx+1)
10	ny = 39, ! Number of gridboxes in y-direction (ny+1)
11	nz = 40, ! Number of gridboxes in z-direction (nz)
12
13	dx = 2.0, ! Size of single gridbox in x-direction
14	dy = 2.0, ! Size of single gridbox in y-direction
15	dz = 2.0, ! Size of single gridbox in z-direction
16
17	!
18	!-- initialization and vertical profiles
19	!-------------------------------------------------------------------------------
20	initializing_actions = 'set_constant_profiles',
21	ug_surface = 1.0,
22	vg_surface = 0.0,
23	!
24	!-- numerics
25	!-------------------------------------------------------------------------------
26	fft_method = 'temperton-algorithm', ! build-in fft method
27
28	!
29	!-- advection schemes
30	!-------------------------------------------------------------------------------
31	momentum_advec = 'ws-scheme', ! default advection scheme
32	scalar_advec = 'ws-scheme',
33	!
34	!-- temperature setup
35	!-------------------------------------------------------------------------------
36	neutral = .TRUE., ! strictly neutral flow
37
38	!
39	!-- tracer setup, passive scalar as eulerian field
40	!-------------------------------------------------------------------------------
41	passive_scalar = .TRUE.,
42	s_surface = 0.0008, !equivalent to 420ppm CO2 as background concentration
43	surface_scalarflux = 0.02, !kg emission per square meter and second
44	bc_s_b = 'neumann', !boundary conditions for passice scalar at bottom
45
46	!
47	!-- boundary conditions
48	!-------------------------------------------------------------------------------
49	bc_uv_t = 'neumann', ! free-slip boundary condition
50	roughness_length = 0.1, ! applies to all surfaces locally
51
52	!
53	!-- special methods
54	!-------------------------------------------------------------------------------
55	dp_external = .TRUE., ! use horizontal pressure gradient
56	dpdxy = -0.0002, 0.0, ! for forcing
57	omega = 0.0, ! no Coriolis force
58
59	!
60	!-- topography
61	!-------------------------------------------------------------------------------
62	topography = 'read_from_file',
63	topography_grid_convention = 'cell_center', ! default
64
65	/ ! end of initialization parameter namelist
66
67	!-------------------------------------------------------------------------------
68	!-- RUNTIME PARAMETER NAMELIST
69	! Documentation: https://palm.muk.uni-hannover.de/trac/wiki/doc/app/d3par
70	!-------------------------------------------------------------------------------
71	&runtime_parameters
72	!
73	!-- run steering
74	!-------------------------------------------------------------------------------
75	end_time = 120.0,
76
77	create_disturbances = .TRUE.,
78
79	!
80	!-- data output
81	!-------------------------------------------------------------------------------
82	netcdf_data_format = 2, ! use NetCDF3
83
84	dt_data_output = 100.0,
85	dt_run_control = 0.0,
86	dt_dots = 0.0,
87
88	dt_do2d_xy = 100.0,
89	dt_do2d_xz = 100.0,
90
91	data_output_pr = '#u',
92	'u*2',
93	'wu',
94	'wu',
95	'w"u"',
96	'#v',
97	'e',
98	'e*',
99	'#l',
100	'#s',
101
102	data_output = 'u',
103	'v',
104	'w',
105	's',
106	'pc',
107
108	/ ! end of runtime parameter namelist
109
110	!-------------------------------------------------------------------------------
111	!-- PARTICLE PARAMETER NAMELIST
112	! Documentation: https://palm.muk.uni-hannover.de/trac/wiki/doc/app/parpar
113	!-------------------------------------------------------------------------------
114	&particle_parameters
115	!
116	!-- Boundary conditions for particles
117	!-------------------------------------------------------------------------------
118	bc_par_lr = 'absorb', ! Left/Right boundary conditions
119	bc_par_b = 'reflect',! Bottom boundary condition
120	bc_par_t = 'reflect',! Top boundary condition
121
122	!
123	!-- Define particle source (Here a point source is defined)
124	!-------------------------------------------------------------------------------
125	psb = 45.0, ! Bottom edge of particle source
126	pst = 45.0, ! Top edge of particle source
127	pss = 40.0, ! South edge of particle source
128	psn = 40.0, ! North edge of particle source
129	psl = 25.0, ! Left edge of particle source
130	psr = 25.0, ! Right edge of particle source
131
132	!
133	!-- Particle properties (Here a point source is defined)
134	!-------------------------------------------------------------------------------
135	dt_prel = 1.0, ! Time after new particle set is released
136	step_dealloc = 100, ! Time steps after array are deallocated
137	particles_per_point = 100, ! Particles per point (default = 1)
138	particle_maximum_age = 200.0,! Maximum time for particles (particles will be deleted after 200s)
139
140	random_start_position = .FALSE., ! Add random fluctuations for initial particle position
141	use_sgs_for_particles = .TRUE., ! SGS-velocities for particles
142	dt_dopts = 10.0, ! Particle time series interval
143
144	/ ! end of particle parameter namelist

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