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add a new option: basestate_use_pres_model #398

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merged 1 commit into from
Sep 26, 2023
Merged

add a new option: basestate_use_pres_model #398

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11 changes: 8 additions & 3 deletions Source/MaestroBaseState.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -193,8 +193,13 @@ void Maestro::InitBaseState(BaseState<Real>& rho0, BaseState<Real>& rhoh0,
}
#endif

// (rho,T) --> p,h
eos(eos_input_rt, eos_state);
if (basestate_use_pres_model) {
// (rho,p) --> T,h
eos(eos_input_rp, eos_state);
} else {
// (rho,T) --> p,h
eos(eos_input_rt, eos_state);
}

s0_init_arr(n, r, Rho) = d_ambient;
s0_init_arr(n, r, RhoH) = d_ambient * eos_state.h;
Expand All @@ -209,7 +214,7 @@ void Maestro::InitBaseState(BaseState<Real>& rho0, BaseState<Real>& rhoh0,
}
#endif
p0_init_arr(n, r) = eos_state.p; // p_ambient !
s0_init_arr(n, r, Temp) = t_ambient;
s0_init_arr(n, r, Temp) = eos_state.T;

// keep track of the height where we drop below the cutoff density
if (s0_init_arr(n, r, Rho) <= base_cutoff_density &&
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3 changes: 3 additions & 0 deletions Source/param/_cpp_parameters
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Expand Up @@ -43,6 +43,9 @@ perturb_model bool false y
# print out HSE diagnostics as a function of r for the initial model
print_init_hse_diag bool false y

# do we use rho, T or rho, P from the initial model to establish thermodynamics
basestate_use_pres_model int 0 y

#-----------------------------------------------------------------------------
# category: timestepping
#-----------------------------------------------------------------------------
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