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Adding inputs for Gabersek test case:
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Mahesh Natarajan
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Dec 3, 2023
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# ------------------ INPUTS TO MAIN PROGRAM ------------------- | ||
max_step = 18000 | ||
stop_time = 90000.0 | ||
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amrex.fpe_trap_invalid = 1 | ||
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fabarray.mfiter_tile_size = 2048 1024 2048 | ||
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# PROBLEM SIZE & GEOMETRY | ||
geometry.prob_lo = -60000. 0. 0. | ||
geometry.prob_hi = 60000. 400. 20000. | ||
amr.n_cell = 384 4 128 # dx=dy=dz=100 m | ||
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# periodic in x to match WRF setup | ||
# - as an alternative, could use symmetry at x=0 and outflow at x=25600 | ||
geometry.is_periodic = 1 1 0 | ||
#xlo.type = "Outflow" | ||
#xhi.type = "Outflow" | ||
zlo.type = "SlipWall" | ||
zhi.type = "Outflow" | ||
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erf.sponge_strength = 2.0 | ||
#erf.use_zhi_sponge_damping = true | ||
erf.zhi_sponge_start = 12000.0 | ||
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erf.sponge_density = 1.2 | ||
erf.sponge_x_velocity = 0.0 | ||
erf.sponge_y_velocity = 0.0 | ||
erf.sponge_z_velocity = 0.0 | ||
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# TIME STEP CONTROL | ||
erf.use_native_mri = 1 | ||
erf.fixed_dt = 0.5 # fixed time step [s] -- Straka et al 1993 | ||
erf.fixed_fast_dt = 0.25 # fixed time step [s] -- Straka et al 1993 | ||
#erf.no_substepping = 1 | ||
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# DIAGNOSTICS & VERBOSITY | ||
erf.sum_interval = 1 # timesteps between computing mass | ||
erf.v = 1 # verbosity in ERF.cpp | ||
amr.v = 1 # verbosity in Amr.cpp | ||
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# REFINEMENT / REGRIDDING | ||
amr.max_level = 0 # maximum level number allowed | ||
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# CHECKPOINT FILES | ||
amr.check_file = chk # root name of checkpoint file | ||
amr.check_int = 1000 # number of timesteps between checkpoints | ||
#amr.restart = chk09000 | ||
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# PLOTFILES | ||
erf.plot_file_1 = plt # root name of plotfile | ||
erf.plot_int_1 = 100 # number of timesteps between plotfiles | ||
erf.plot_vars_1 = density rhotheta rhoQt rhoQp x_velocity y_velocity z_velocity pressure theta temp qt qp qv qc qi scalar pert_dens | ||
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# SOLVER CHOICE | ||
erf.use_gravity = true | ||
erf.buoyancy_type = 1 | ||
erf.use_coriolis = false | ||
erf.use_rayleigh_damping = false | ||
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#erf.les_type = "Smagorinsky" | ||
erf.Cs = 0.25 | ||
erf.les_type = "None" | ||
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# | ||
# diffusion coefficient from Straka, K = 75 m^2/s | ||
# | ||
erf.molec_diff_type = "ConstantAlpha" | ||
#erf.molec_diff_type = "Constant" | ||
erf.rho0_trans = 1.0 # [kg/m^3], used to convert input diffusivities | ||
erf.dynamicViscosity = 100.0 # [kg/(m-s)] ==> nu = 75.0 m^2/s | ||
erf.alpha_T = 00.0 # [m^2/s] | ||
erf.alpha_C = 50.0 | ||
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erf.moisture_model = "Kessler" | ||
erf.use_moist_background = true | ||
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erf.moistscal_horiz_adv_string = "Centered_2nd" | ||
erf.moistscal_vert_adv_string = "Centered_2nd" | ||
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# PROBLEM PARAMETERS (optional) | ||
prob.z_tr = 12000.0 | ||
prob.height = 1200.0 | ||
prob.theta_0 = 300.0 | ||
prob.theta_tr = 343.0 | ||
prob.T_tr = 213.0 | ||
prob.x_c = 0.0 | ||
prob.z_c = 2000.0 | ||
prob.x_r = 10000.0 | ||
prob.z_r = 1500.0 | ||
prob.theta_c = 3.0 |