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New initial model and input file for xrb_layered problem #2691

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New initial model and input file for xrb_layered problem #2691

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6bd752f
new initial model and input file
simonguichandut Dec 21, 2023
a2dbe12
add the ability to do refinement
zingale Dec 22, 2023
1af780c
Merge pull request #1 from zingale/xrb_layered_multilevel
simonguichandut Dec 22, 2023
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2 changes: 2 additions & 0 deletions Exec/science/xrb_layered/_prob_params
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Original file line number Diff line number Diff line change
@@ -1,5 +1,7 @@
H_min real 1.e-4_rt y

refine_height real 0.0 y

cutoff_density real 50.0_rt y

model_name character "" y
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24 changes: 15 additions & 9 deletions Exec/science/xrb_layered/inputs_2d → Exec/science/xrb_layered/inputs
100644 → 100755
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Expand Up @@ -7,7 +7,8 @@ geometry.is_periodic = 1 0
geometry.coord_sys = 0 # 0 => cart, 1 => RZ 2=>spherical
geometry.prob_lo = 0.0 0.0
geometry.prob_hi = 3072 3072
amr.n_cell = 128 128
#amr.n_cell = 128 128
amr.n_cell = 256 256

# >>>>>>>>>>>>> BC FLAGS <<<<<<<<<<<<<<<<
# 0 = Interior 3 = Symmetry
Expand Down Expand Up @@ -53,34 +54,39 @@ castro.sponge_lower_density = 1.e2
castro.sponge_timescale = 1.0e-7

# DIAGNOSTICS & VERBOSITY
castro.sum_interval = 1 # timesteps between computing mass
castro.sum_interval = 100 # timesteps between computing mass
castro.v = 1 # verbosity in Castro.cpp
amr.v = 1 # verbosity in Amr.cpp

# REFINEMENT / REGRIDDING
amr.max_level = 1 # maximum level number allowed
amr.ref_ratio = 4 2 2 2 # refinement ratio
#amr.max_level = 1 # maximum level number allowed
amr.max_level = 1
amr.ref_ratio = 2 2 2 2 # refinement ratio
amr.regrid_int = 2 2 2 2 # how often to regrid
amr.blocking_factor = 8 # block factor in grid generation
amr.max_grid_size = 256
#amr.max_grid_size = 256
amr.max_grid_size = 128
amr.n_error_buf = 2 2 2 2 # number of buffer cells in error est

# CHECKPOINT FILES
amr.check_file = xrb_chk # root name of checkpoint file
amr.check_file = CHECKS/chk # root name of checkpoint file
amr.check_int = 1000 # number of timesteps between checkpoints

# PLOTFILES
amr.plot_file = xrb_plt # root name of plotfile
amr.plot_int = 1000 # number of timesteps between plotfiles
amr.plot_file = PLOTS/xrb_ # root name of plotfile
amr.plot_per = 1.e-4
amr.derive_plot_vars = ALL

# PROBLEM PARAMETERS
problem.model_name = "toy_atm_hot_castro_3cm.hse"
#problem.model_name = "toy_atm_hot_castro_3cm.hse"
problem.model_name = "toy_atm_hot_3cm.hse"

problem.apply_perturbation = 1

problem.model_shift = 300.0

problem.refine_height = 500

# MICROPHYSICS
integrator.jacobian = 1

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14 changes: 12 additions & 2 deletions Exec/science/xrb_layered/problem_tagging.H
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Original file line number Diff line number Diff line change
@@ -1,16 +1,26 @@
#ifndef problem_tagging_H
#define problem_tagging_H

#include <Castro_util.H>

AMREX_GPU_HOST_DEVICE AMREX_INLINE
void problem_tagging(int i, int j, int k,
Array4<char> const& tag,
Array4<Real const> const& state,
int level, const GeometryData& geomdata)
{
// Tag on regions of with H > H_min and rho < cutoff_density.
// Note that H is the first species variable and so is in index UFS of the state array.
// Also allow us to not refine the very base.
// Note that H is the first species variable and so is in index
// UFS of the state array.

GpuArray<Real, 3> loc;
position(i, j, k, geomdata, loc);


if (state(i,j,k,URHO) > problem::cutoff_density && state(i,j,k,UFS) > problem::H_min) {
if (state(i,j,k,URHO) > problem::cutoff_density &&
state(i,j,k,UFS) > problem::H_min &&
loc[AMREX_SPACEDIM-1] > problem::refine_height) {
tag(i,j,k) = TagBox::SET;
}
}
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