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MHD Hyperbolic Divergence Cleaning #1086

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a838583
hyperbolic cleaning
ChrisZYJ Apr 24, 2025
c745398
flux per dim (wrong)
ChrisZYJ Jun 8, 2025
e98fb01
hyper works
ChrisZYJ Jun 9, 2025
6798e4b
format
ChrisZYJ Jun 9, 2025
4d651e8
hardcoded cases & m_start_up hard-coded psi
ChrisZYJ Jul 1, 2025
f0b7239
validation cases
ChrisZYJ Dec 13, 2025
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80 changes: 80 additions & 0 deletions case_new/2D_orszag_tang_weno3m/case.py
View file
Open in desktop
Original file line number Diff line number Diff line change
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#!/usr/bin/env python3
import json
import math

# Configuring case dictionary
print(
json.dumps(
{
# Logistics
"run_time_info": "T",
# Computational Domain Parameters
"x_domain%beg": 0,
"x_domain%end": 1.0,
"y_domain%beg": 0,
"y_domain%end": 1.0,
"m": 512,
"n": 512,
"p": 0,
"dt": 0.0004,
"t_step_start": 0,
"t_step_stop": 2500,
"t_step_save": 100,
# Simulation Algorithm Parameters
"num_patches": 1,
"model_eqns": 2,
"alt_soundspeed": "F",
"num_fluids": 1,
"mpp_lim": "F",
"mixture_err": "F",
"time_stepper": 3,
"weno_order": 3,
"mapped_weno": 'T',
"weno_eps": 1.0e-6,
"null_weights": "F",
"mp_weno": "F",
"riemann_solver": 1,
"wave_speeds": 1,
"avg_state": 2,
"bc_x%beg": -1,
"bc_x%end": -1,
"bc_y%beg": -1,
"bc_y%end": -1,
# Formatted Database Files Structure Parameters
"format": 1,
"precision": 2,
"prim_vars_wrt": "T",
"rho_wrt": "T",
"parallel_io": "T",
# MHD
"mhd": "T",
"hyper_cleaning": 'T',
"hyper_cleaning_speed": 2.5,
"hyper_cleaning_tau": 0.004,
# Patch 1 - Analytical for v and B
# gamma = 5/3
# rho = 25/(36*pi)
# p = 5/(12*pi)
# v = (-sin(2*pi*y), sin(2*pi*x), 0)
# B = (-sin(2*pi*y)/sqrt(4*pi), sin(4*pi*x)/sqrt(4*pi), 0)
"patch_icpp(1)%hcid": 250,
"patch_icpp(1)%geometry": 7,
"patch_icpp(1)%x_centroid": 0.5,
"patch_icpp(1)%y_centroid": 0.5,
"patch_icpp(1)%length_x": 1.0,
"patch_icpp(1)%length_y": 1.0,
"patch_icpp(1)%vel(1)": 0.0,
"patch_icpp(1)%vel(2)": 0.0,
"patch_icpp(1)%vel(3)": 0.0,
"patch_icpp(1)%pres": 5.0 / (12 * math.pi),
"patch_icpp(1)%Bx": 0.0,
"patch_icpp(1)%By": 0.0,
"patch_icpp(1)%Bz": 0.0,
"patch_icpp(1)%alpha_rho(1)": 25.0 / (36.0 * math.pi),
"patch_icpp(1)%alpha(1)": 1.0,
# Fluids Physical Parameters
"fluid_pp(1)%gamma": 1.0e00 / (5.0 / 3.0 - 1.0e00),
"fluid_pp(1)%pi_inf": 0.0,
}
)
)
80 changes: 80 additions & 0 deletions case_new/2D_orszag_tang_weno5m/case.py
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,80 @@
#!/usr/bin/env python3
import json
import math

# Configuring case dictionary
print(
json.dumps(
{
# Logistics
"run_time_info": "T",
# Computational Domain Parameters
"x_domain%beg": 0,
"x_domain%end": 1.0,
"y_domain%beg": 0,
"y_domain%end": 1.0,
"m": 512,
"n": 512,
"p": 0,
"dt": 0.0004,
"t_step_start": 0,
"t_step_stop": 2500,
"t_step_save": 100,
# Simulation Algorithm Parameters
"num_patches": 1,
"model_eqns": 2,
"alt_soundspeed": "F",
"num_fluids": 1,
"mpp_lim": "F",
"mixture_err": "F",
"time_stepper": 3,
"weno_order": 5,
"mapped_weno": 'T',
"weno_eps": 1.0e-6,
"null_weights": "F",
"mp_weno": "F",
"riemann_solver": 1,
"wave_speeds": 1,
"avg_state": 2,
"bc_x%beg": -1,
"bc_x%end": -1,
"bc_y%beg": -1,
"bc_y%end": -1,
# Formatted Database Files Structure Parameters
"format": 1,
"precision": 2,
"prim_vars_wrt": "T",
"rho_wrt": "T",
"parallel_io": "T",
# MHD
"mhd": "T",
"hyper_cleaning": 'T',
"hyper_cleaning_speed": 2.5,
"hyper_cleaning_tau": 0.004,
# Patch 1 - Analytical for v and B
# gamma = 5/3
# rho = 25/(36*pi)
# p = 5/(12*pi)
# v = (-sin(2*pi*y), sin(2*pi*x), 0)
# B = (-sin(2*pi*y)/sqrt(4*pi), sin(4*pi*x)/sqrt(4*pi), 0)
"patch_icpp(1)%hcid": 250,
"patch_icpp(1)%geometry": 7,
"patch_icpp(1)%x_centroid": 0.5,
"patch_icpp(1)%y_centroid": 0.5,
"patch_icpp(1)%length_x": 1.0,
"patch_icpp(1)%length_y": 1.0,
"patch_icpp(1)%vel(1)": 0.0,
"patch_icpp(1)%vel(2)": 0.0,
"patch_icpp(1)%vel(3)": 0.0,
"patch_icpp(1)%pres": 5.0 / (12 * math.pi),
"patch_icpp(1)%Bx": 0.0,
"patch_icpp(1)%By": 0.0,
"patch_icpp(1)%Bz": 0.0,
"patch_icpp(1)%alpha_rho(1)": 25.0 / (36.0 * math.pi),
"patch_icpp(1)%alpha(1)": 1.0,
# Fluids Physical Parameters
"fluid_pp(1)%gamma": 1.0e00 / (5.0 / 3.0 - 1.0e00),
"fluid_pp(1)%pi_inf": 0.0,
}
)
)
80 changes: 80 additions & 0 deletions case_new/2D_orszag_tang_weno5m_nohyper/case.py
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,80 @@
#!/usr/bin/env python3
import json
import math

# Configuring case dictionary
print(
json.dumps(
{
# Logistics
"run_time_info": "T",
# Computational Domain Parameters
"x_domain%beg": 0,
"x_domain%end": 1.0,
"y_domain%beg": 0,
"y_domain%end": 1.0,
"m": 512,
"n": 512,
"p": 0,
"dt": 0.0004,
"t_step_start": 0,
"t_step_stop": 2500,
"t_step_save": 25,
# Simulation Algorithm Parameters
"num_patches": 1,
"model_eqns": 2,
"alt_soundspeed": "F",
"num_fluids": 1,
"mpp_lim": "F",
"mixture_err": "F",
"time_stepper": 3,
"weno_order": 5,
"mapped_weno": 'T',
"weno_eps": 1.0e-6,
"null_weights": "F",
"mp_weno": "F",
"riemann_solver": 1,
"wave_speeds": 1,
"avg_state": 2,
"bc_x%beg": -1,
"bc_x%end": -1,
"bc_y%beg": -1,
"bc_y%end": -1,
# Formatted Database Files Structure Parameters
"format": 1,
"precision": 2,
"prim_vars_wrt": "T",
"rho_wrt": "T",
"parallel_io": "T",
# MHD
"mhd": "T",
# "hyper_cleaning": 'T',
# "hyper_cleaning_speed": 2.5,
# "hyper_cleaning_tau": 0.004,
# Patch 1 - Analytical for v and B
# gamma = 5/3
# rho = 25/(36*pi)
# p = 5/(12*pi)
# v = (-sin(2*pi*y), sin(2*pi*x), 0)
# B = (-sin(2*pi*y)/sqrt(4*pi), sin(4*pi*x)/sqrt(4*pi), 0)
"patch_icpp(1)%hcid": 250,
"patch_icpp(1)%geometry": 7,
"patch_icpp(1)%x_centroid": 0.5,
"patch_icpp(1)%y_centroid": 0.5,
"patch_icpp(1)%length_x": 1.0,
"patch_icpp(1)%length_y": 1.0,
"patch_icpp(1)%vel(1)": 0.0,
"patch_icpp(1)%vel(2)": 0.0,
"patch_icpp(1)%vel(3)": 0.0,
"patch_icpp(1)%pres": 5.0 / (12 * math.pi),
"patch_icpp(1)%Bx": 0.0,
"patch_icpp(1)%By": 0.0,
"patch_icpp(1)%Bz": 0.0,
"patch_icpp(1)%alpha_rho(1)": 25.0 / (36.0 * math.pi),
"patch_icpp(1)%alpha(1)": 1.0,
# Fluids Physical Parameters
"fluid_pp(1)%gamma": 1.0e00 / (5.0 / 3.0 - 1.0e00),
"fluid_pp(1)%pi_inf": 0.0,
}
)
)
80 changes: 80 additions & 0 deletions case_new/2D_orszag_tang_weno5z/case.py
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,80 @@
#!/usr/bin/env python3
import json
import math

# Configuring case dictionary
print(
json.dumps(
{
# Logistics
"run_time_info": "T",
# Computational Domain Parameters
"x_domain%beg": 0,
"x_domain%end": 1.0,
"y_domain%beg": 0,
"y_domain%end": 1.0,
"m": 512,
"n": 512,
"p": 0,
"dt": 0.0004,
"t_step_start": 0,
"t_step_stop": 2500,
"t_step_save": 100,
# Simulation Algorithm Parameters
"num_patches": 1,
"model_eqns": 2,
"alt_soundspeed": "F",
"num_fluids": 1,
"mpp_lim": "F",
"mixture_err": "F",
"time_stepper": 3,
"weno_order": 5,
"wenoz": 'T',
"weno_eps": 1.0e-6,
"null_weights": "F",
"mp_weno": "F",
"riemann_solver": 1,
"wave_speeds": 1,
"avg_state": 2,
"bc_x%beg": -1,
"bc_x%end": -1,
"bc_y%beg": -1,
"bc_y%end": -1,
# Formatted Database Files Structure Parameters
"format": 1,
"precision": 2,
"prim_vars_wrt": "T",
"rho_wrt": "T",
"parallel_io": "T",
# MHD
"mhd": "T",
"hyper_cleaning": 'T',
"hyper_cleaning_speed": 2.5,
"hyper_cleaning_tau": 0.004,
# Patch 1 - Analytical for v and B
# gamma = 5/3
# rho = 25/(36*pi)
# p = 5/(12*pi)
# v = (-sin(2*pi*y), sin(2*pi*x), 0)
# B = (-sin(2*pi*y)/sqrt(4*pi), sin(4*pi*x)/sqrt(4*pi), 0)
"patch_icpp(1)%hcid": 250,
"patch_icpp(1)%geometry": 7,
"patch_icpp(1)%x_centroid": 0.5,
"patch_icpp(1)%y_centroid": 0.5,
"patch_icpp(1)%length_x": 1.0,
"patch_icpp(1)%length_y": 1.0,
"patch_icpp(1)%vel(1)": 0.0,
"patch_icpp(1)%vel(2)": 0.0,
"patch_icpp(1)%vel(3)": 0.0,
"patch_icpp(1)%pres": 5.0 / (12 * math.pi),
"patch_icpp(1)%Bx": 0.0,
"patch_icpp(1)%By": 0.0,
"patch_icpp(1)%Bz": 0.0,
"patch_icpp(1)%alpha_rho(1)": 25.0 / (36.0 * math.pi),
"patch_icpp(1)%alpha(1)": 1.0,
# Fluids Physical Parameters
"fluid_pp(1)%gamma": 1.0e00 / (5.0 / 3.0 - 1.0e00),
"fluid_pp(1)%pi_inf": 0.0,
}
)
)
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