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Set the EB Dirichlet data before the initial iterations #268

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Merged
WeiqunZhang merged 1 commit into from
Sep 28, 2026
Merged

Set the EB Dirichlet data before the initial iterations #268

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21 changes: 21 additions & 0 deletions src/boundary_conditions/incflo_set_bcs.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -499,4 +499,25 @@ incflo::set_eb_temperature (int lev, Real /*time*/, MultiFab& eb_temperature, in
IntVect ng_vect(AMREX_D_DECL(nghost,nghost,nghost));
eb_temperature.FillBoundary(0,1,ng_vect,gm.periodicity());
}

void
incflo::set_eb_bcs ()
{
if (m_eb_flow.enabled) {
for (int lev = 0; lev <= finest_level; ++lev) {
set_eb_velocity(lev, m_t_old[lev], *get_velocity_eb()[lev], 1);
set_eb_density(lev, m_t_old[lev], *get_density_eb()[lev], 1);
}
}
if (m_advect_tracer && !m_eb_flow.tracer.empty()) {
for (int lev = 0; lev <= finest_level; ++lev) {
set_eb_tracer(lev, m_t_old[lev], *get_tracer_eb()[lev], 1);
}
}
if (m_use_temperature && !m_eb_flow.temperature.empty()) {
for (int lev = 0; lev <= finest_level; ++lev) {
set_eb_temperature(lev, m_t_old[lev], *get_temperature_eb()[lev], 1);
}
}
}
#endif
2 changes: 2 additions & 0 deletions src/incflo.H
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Expand Up @@ -130,6 +130,8 @@ public:
void set_eb_density (int lev, amrex::Real time, amrex::MultiFab& eb_density, int nghost);
void set_eb_tracer (int lev, amrex::Real time, amrex::MultiFab& eb_tracer, int nghost);
void set_eb_temperature (int lev, amrex::Real time, amrex::MultiFab& eb_temperature, int nghost);
// Fill the EB Dirichlet data at m_t_old on all levels
void set_eb_bcs ();
#endif

///////////////////////////////////////////////////////////////////////////
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17 changes: 1 addition & 16 deletions src/incflo_advance.cpp
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Expand Up @@ -47,22 +47,7 @@ void incflo::Advance(double cur_time)
}

#ifdef AMREX_USE_EB
if (m_eb_flow.enabled) {
for (int lev = 0; lev <= finest_level; ++lev) {
set_eb_velocity(lev, m_t_old[lev], *get_velocity_eb()[lev], 1);
set_eb_density(lev, m_t_old[lev], *get_density_eb()[lev], 1);
}
}
if (m_advect_tracer && !m_eb_flow.tracer.empty()) {
for (int lev = 0; lev <= finest_level; ++lev) {
set_eb_tracer(lev, m_t_old[lev], *get_tracer_eb()[lev], 1);
}
}
if (m_use_temperature && !m_eb_flow.temperature.empty()) {
for (int lev = 0; lev <= finest_level; ++lev) {
set_eb_temperature(lev, m_t_old[lev], *get_temperature_eb()[lev], 1);
}
}
set_eb_bcs();
#endif

ApplyPredictor();
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4 changes: 4 additions & 0 deletions src/setup/init.cpp
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Expand Up @@ -530,6 +530,10 @@ void incflo::InitialIterations ()
for (int lev = 0; lev <= finest_level; ++lev) m_t_old[lev] = m_t_new[lev];
for (int lev = 0; lev <= finest_level; ++lev) mac_phi[lev]->setVal(0.);

#ifdef AMREX_USE_EB
set_eb_bcs();
#endif

for (int iter = 0; iter < m_initial_iterations; ++iter)
{
if (m_verbose) amrex::Print() << "\n In initial_iterations: iter = " << iter << "\n";
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