1 | !------------------------------------------------------------------------------- |
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2 | !-- INITIALIZATION PARAMETER NAMELIST |
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3 | ! Documentation: https://palm.muk.uni-hannover.de/trac/wiki/doc/app/inipar |
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4 | !------------------------------------------------------------------------------- |
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5 | &initialization_parameters |
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6 | ! |
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7 | !-- grid parameters |
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8 | !------------------------------------------------------------------------------- |
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9 | nx = 79, ! Number of gridboxes in x-direction (nx+1) |
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10 | ny = 39, ! Number of gridboxes in y-direction (ny+1) |
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11 | nz = 40, ! Number of gridboxes in z-direction (nz) |
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12 | |
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13 | dx = 2.0, ! Size of single gridbox in x-direction |
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14 | dy = 2.0, ! Size of single gridbox in y-direction |
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15 | dz = 2.0, ! Size of single gridbox in z-direction |
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16 | ! |
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17 | !-- initialization |
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18 | !------------------------------------------------------------------------------- |
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19 | initializing_actions = 'cyclic_fill', ! initial conditions |
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20 | |
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21 | ug_surface = 1.0, ! u-comp of geostrophic wind at surface |
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22 | vg_surface = 0.0, ! v-comp of geostrophic wind at surface |
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23 | |
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24 | neutral = .TRUE., ! strictly neutral flow |
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25 | ! |
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26 | !-- physics |
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27 | !------------------------------------------------------------------------------- |
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28 | omega = 0.0, ! no Coriolis force |
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29 | ! |
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30 | !-- boundary conditions |
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31 | !------------------------------------------------------------------------------- |
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32 | bc_uv_t = 'neumann', ! free-slip boundary condition |
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33 | bc_lr = 'dirichlet/radiation', ! non-cyclic |
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34 | ! left/right boundary |
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35 | turbulent_inflow = .TRUE., ! use turbulent inflow method |
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36 | recycling_width = 80.0, ! Distance between recycling plane and |
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37 | ! inflow boundary |
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38 | inflow_damping_height = 80.0, ! height limitation for turbulent inflow |
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39 | ! |
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40 | !-- numerics |
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41 | !------------------------------------------------------------------------------- |
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42 | psolver = 'multigrid', ! set pressure solver |
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43 | mg_cycles = 2, ! set number of cycles for multigrid solver |
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44 | ! |
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45 | !-- topography |
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46 | !------------------------------------------------------------------------------- |
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47 | topography = 'read_from_file', ! use input file |
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48 | ! to set topography |
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49 | |
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50 | / ! end of initialization parameter namelist |
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51 | |
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52 | !------------------------------------------------------------------------------- |
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53 | !-- RUNTIME PARAMETER NAMELIST |
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54 | ! Documentation: https://palm.muk.uni-hannover.de/trac/wiki/doc/app/d3par |
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55 | !------------------------------------------------------------------------------- |
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56 | &runtime_parameters |
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57 | ! |
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58 | !-- run steering |
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59 | !------------------------------------------------------------------------------- |
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60 | end_time = 3600.0, ! simulation time of the 3D model |
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61 | create_disturbances = .FALSE., ! randomly perturbate horiz. velocity |
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62 | ! |
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63 | !-- data output |
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64 | !------------------------------------------------------------------------------- |
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65 | dt_run_control = 60.0, ! output interval for run control |
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66 | dt_data_output = 1800.0, ! output interval for general data |
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67 | dt_dots = 60.0, ! output interval for time-series data |
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68 | dt_dopr = 1800.0, ! output interval for profile data |
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69 | |
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70 | data_output = 'u', 'u_av', 'v', 'v_av', 'w', 'w_av', |
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71 | |
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72 | data_output_pr = '#u', 'u*2', 'wu', 'w*u*', 'w"u"', '#v', 'v*2', 'wv', 'w*v*', 'w"v"', 'w', 'w*2', 'e', 'e*', '#km', '#l', |
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73 | |
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74 | averaging_interval = 1800.0, ! averaging interval general data |
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75 | dt_averaging_input = 6.0, ! averaging general data sampling rate |
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76 | |
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77 | averaging_interval_pr = 1800.0, ! averaging interval profile data |
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78 | dt_averaging_input_pr = 6.0, ! averaging profile data sampling rate |
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79 | |
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80 | / ! end of runtime parameter namelist |
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