source: palm/trunk/TUTORIALS/cases/example_cbl/INPUT/example_cbl_p3d @ 4396

Last change on this file since 4396 was 4396, checked in by Giersch, 17 months ago

Tutorial example_cbl updated

File size: 5.0 KB
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1!-------------------------------------------------------------------------------
2!-- INITIALIZATION PARAMETER NAMELIST
3!   https://palm.muk.uni-hannover.de/trac/wiki/doc/app/initialization_parameters
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                         = 50.0, ! Size of single gridbox in x-direction
14    dy                         = 50.0, ! Size of single gridbox in y-direction
15    dz                         = 50.0, ! Size of single gridbox in z-direction
16
17    dz_stretch_level           = 1200.0, ! Height (in m) where stretching starts
18    dz_stretch_factor          = 1.08,   ! dz(k+1) = dz(k) * dz_stretch_factor
19!
20!-- initialization
21!-------------------------------------------------------------------------------
22    initializing_actions       = 'set_constant_profiles', ! initial conditions
23
24    ug_surface                 = 0.0, ! u-comp of geostrophic wind at surface
25    vg_surface                 = 0.0, ! v-comp of geostrophic wind at surface
26
27    pt_surface                 = 300.0, ! initial surface potential temp
28    pt_vertical_gradient       = 0.0,
29                                 1.0,   ! piecewise temp gradients
30    pt_vertical_gradient_level = 0.0,
31                                 800.0, ! height level of temp gradients
32
33!
34!-- boundary conditions
35!-------------------------------------------------------------------------------
36    surface_heatflux           = 0.1, ! sensible heat flux at the bottom surface
37    bc_pt_b                    = 'neumann', ! required with surface_heatflux
38
39!
40!-- numerics
41!-------------------------------------------------------------------------------
42    fft_method                 = 'temperton-algorithm',   ! build-in fft method
43
44/ ! end of initialization parameter namelist
45
46!-------------------------------------------------------------------------------
47!-- RUNTIME PARAMETER NAMELIST
48!   https://palm.muk.uni-hannover.de/trac/wiki/doc/app/runtime_parameters
49!-------------------------------------------------------------------------------
50&runtime_parameters
51!
52!-- run steering
53!-------------------------------------------------------------------------------
54    end_time                   = 10800.0, ! simulation time of the 3D model
55
56    create_disturbances        = .TRUE., ! randomly perturbate horiz. velocity
57    dt_disturb                 = 150.0,  ! interval for random perturbations
58    disturbance_energy_limit   = 0.015,   ! upper limit for perturbation energy
59
60    data_output_2d_on_each_pe  = .FALSE., ! don't do 2D output on each MPI rank
61
62!
63!-- data output
64!-------------------------------------------------------------------------------
65    netcdf_data_format         = 2, ! use NetCDF3
66
67    dt_run_control             = 0.0,    ! output interval for run control
68    dt_data_output             = 900.0,  ! output interval for general data
69    dt_data_output_av          = 1800.0, ! output interval for averaged data
70    dt_do3d                    = 900.0,  ! output interval for 3D data
71    dt_do2d_xy                 = 900.0,  ! output interval for 2D XY data
72    dt_do2d_xz                 = 900.0,  ! output interval for 2D XZ data
73    dt_do2d_yz                 = 900.0,  ! output interval for 2D YZ data
74    dt_dopr                    = 900.0,  ! output interval for profile data
75
76    data_output                = 'u', 'u_av',
77                                 'v', 'v_av',
78                                 'w', 'w_av',
79                                 'theta', 'theta_av',
80                                 'u_xy', 'u_xz', 'u_yz', 'u_xz_av',
81                                 'v_xy', 'v_xz', 'v_yz', 'v_xz_av',
82                                 'w_xy', 'w_xz', 'w_yz', 'w_xz_av',
83                                 'theta_xy', 'theta_xz', 'theta_yz',
84
85    data_output_pr             = 'u', 'u*2',
86                                 'v', 'v*2',
87                                 'w', 'w*2', 'w*3',
88                                 '#theta', 'theta*2',
89                                 'wtheta', 'w"theta"', 'w*theta*',
90
91    section_xy                 = 2,
92                                 10, ! grid index for 2D XY cross sections
93    section_xz                 = 5,
94                                 20, ! grid index for 2D XZ cross sections
95    section_yz                 = 20,
96                                 25, ! grid index for 2D YZ cross sections
97
98    averaging_interval         = 900.0, ! averaging interval general data
99    dt_averaging_input         = 10.0,  ! averaging general data sampling rate
100
101    averaging_interval_pr      = 900.0, ! averaging interval profile data
102    dt_averaging_input_pr      = 0.0,   ! averaging profile data sampling rate
103
104/ ! end of runtime parameter namelist
105 
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