source: palm/trunk/TUTORIALS/cases/example_cbl/INPUT/example_cbl_p3d @ 4652

Last change on this file since 4652 was 4409, checked in by Giersch, 5 years ago

Tutorials updated, all tested with revision 4402

File size: 4.6 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, 1.0,   ! piecewise temp gradients
29    pt_vertical_gradient_level = 0.0, 800.0, ! height level of temp gradients
30
31!
32!-- boundary conditions
33!-------------------------------------------------------------------------------
34    surface_heatflux           = 0.1, ! sensible heat flux at the bottom surface
35    bc_pt_b                    = 'neumann', ! required with surface_heatflux
36
37!
38!-- numerics
39!-------------------------------------------------------------------------------
40    fft_method                 = 'temperton-algorithm',   ! build-in fft method
41
42/ ! end of initialization parameter namelist
43
44!-------------------------------------------------------------------------------
45!-- RUNTIME PARAMETER NAMELIST
46!   https://palm.muk.uni-hannover.de/trac/wiki/doc/app/runtime_parameters
47!-------------------------------------------------------------------------------
48&runtime_parameters
49!
50!-- run steering
51!-------------------------------------------------------------------------------
52    end_time                   = 10800.0, ! simulation time of the 3D model
53
54    create_disturbances        = .TRUE., ! randomly perturbate horiz. velocity
55    dt_disturb                 = 150.0,  ! interval for random perturbations
56    disturbance_energy_limit   = 0.015,   ! upper limit for perturbation energy
57
58    data_output_2d_on_each_pe  = .FALSE., ! don't do 2D output on each MPI rank
59
60!
61!-- data output
62!-------------------------------------------------------------------------------
63    netcdf_data_format         = 2, ! use NetCDF3
64
65    dt_run_control             = 0.0,    ! output interval for run control
66    dt_data_output             = 900.0,  ! output interval for general data
67    dt_data_output_av          = 1800.0, ! output interval for averaged data
68    dt_do3d                    = 900.0,  ! output interval for 3D data
69    dt_do2d_xy                 = 900.0,  ! output interval for 2D XY data
70    dt_do2d_xz                 = 900.0,  ! output interval for 2D XZ data
71    dt_do2d_yz                 = 900.0,  ! output interval for 2D YZ data
72    dt_dopr                    = 900.0,  ! output interval for profile data
73
74    data_output                = 'u', 'u_av','v', 'v_av','w', 'w_av','theta', 'theta_av','u_xy', 'u_xz', 'u_yz', 'u_xz_av', 'v_xy', 'v_xz', 'v_yz', 'v_xz_av', 'w_xy', 'w_xz', 'w_yz', 'w_xz_av', 'theta_xy', 'theta_xz', 'theta_yz',
75
76    data_output_pr             = 'u', 'u*2', 'v', 'v*2', 'w', 'w*2', 'w*3', '#theta', 'theta*2', 'wtheta', 'w"theta"', 'w*theta*',
77
78    section_xy                 = 2,
79                                 10, ! grid index for 2D XY cross sections
80    section_xz                 = 5,
81                                 20, ! grid index for 2D XZ cross sections
82    section_yz                 = 20,
83                                 25, ! grid index for 2D YZ cross sections
84
85    averaging_interval         = 900.0, ! averaging interval general data
86    dt_averaging_input         = 10.0,  ! averaging general data sampling rate
87
88    averaging_interval_pr      = 900.0, ! averaging interval profile data
89    dt_averaging_input_pr      = 0.0,   ! averaging profile data sampling rate
90
91/ ! end of runtime parameter namelist
92 
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