!------------------------------------------------------------------------------- !-- INITIALIZATION PARAMETER NAMELIST ! Documentation: https://palm.muk.uni-hannover.de/trac/wiki/doc/app/inipar !------------------------------------------------------------------------------- &initialization_parameters ! !-- grid parameters !------------------------------------------------------------------------------- nx = 79, ! Number of gridboxes in x-direction (nx+1) ny = 39, ! Number of gridboxes in y-direction (ny+1) nz = 40, ! Number of gridboxes in z-direction (nz) dx = 2.0, ! Size of single gridbox in x-direction dy = 2.0, ! Size of single gridbox in y-direction dz = 2.0, ! Size of single gridbox in z-direction ! !-- initialization !------------------------------------------------------------------------------- initializing_actions = 'cyclic_fill', ! initial conditions ug_surface = 1.0, ! u-comp of geostrophic wind at surface vg_surface = 0.0, ! v-comp of geostrophic wind at surface neutral = .T., ! strictly neutral flow ! !-- physics !------------------------------------------------------------------------------- omega = 0.0, ! no Coriolis force ! !-- boundary conditions !------------------------------------------------------------------------------- bc_uv_t = 'neumann', ! free-slip boundary condition bc_lr = 'dirichlet/radiation', ! non-cyclic ! left/right boundary turbulent_inflow = .TRUE., ! use turbulent inflow method recycling_width = 80.0, ! Distance between recycling plane and ! inflow boundary inflow_damping_height = 80.0, ! height limitation for turbulent inflow ! !-- numerics !------------------------------------------------------------------------------- psolver = 'multigrid', ! set pressure solver mg_cycles = 2, ! set number of cycles for multigrid solver ! !-- topography !------------------------------------------------------------------------------- topography = 'read_from_file', ! use input file ! to set topography / ! end of initialization parameter namelist !------------------------------------------------------------------------------- !-- RUNTIME PARAMETER NAMELIST ! Documentation: https://palm.muk.uni-hannover.de/trac/wiki/doc/app/d3par !------------------------------------------------------------------------------- &runtime_parameters ! !-- run steering !------------------------------------------------------------------------------- end_time = 3600.0, ! simulation time of the 3D model create_disturbances = .FALSE., ! randomly perturbate horiz. velocity ! !-- data output !------------------------------------------------------------------------------- dt_run_control = 60.0, ! output interval for run control dt_data_output = 1800.0, ! output interval for general data dt_dots = 60.0, ! output interval for time-series data dt_dopr = 1800.0, ! output interval for profile data data_output = 'u', 'u_av', 'v', 'v_av', 'w', 'w_av', ! 2d and/ ! or 3d ! output 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', ! Profile ! output averaging_interval = 1800.0, ! averaging interval general data dt_averaging_input = 6.0, ! averaging general data sampling rate averaging_interval_pr = 1800.0, ! averaging interval profile data dt_averaging_input_pr = 6.0, ! averaging profile data sampling rate / ! end of runtime parameter namelist