diff options
Diffstat (limited to 'Source')
| -rw-r--r-- | Source/Evolve/WarpXEvolveEM.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Source/Evolve/WarpXEvolveEM.cpp b/Source/Evolve/WarpXEvolveEM.cpp index dcf984bdf..366be28d2 100644 --- a/Source/Evolve/WarpXEvolveEM.cpp +++ b/Source/Evolve/WarpXEvolveEM.cpp @@ -376,6 +376,8 @@ WarpX::OneStep_nosub (Real cur_time) * steps of the fine grid. * */ + + void WarpX::OneStep_sub1 (Real curtime) { @@ -502,6 +504,13 @@ WarpX::OneStep_sub1 (Real curtime) EvolveF(coarse_lev, PatchType::fine, 0.5*dt[coarse_lev], DtType::SecondHalf); if (do_pml) { + if (do_moving_window & field_gathering_algo == GatheringAlgo::MomentumConserving){ + // Exchance guard cells of PMLs only (0 cells are exchanged for the + // regular B field MultiFab). This is required as B has just been + // evolved and one guard cell is needed for the averaging + // in momentum-conserving gather. + FillBoundaryB(coarse_lev, PatchType::fine, IntVect::TheZeroVector()); + } DampPML(coarse_lev, PatchType::fine); } } |