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| author | Adrian Kummerlaender | 2018-10-17 12:48:37 +0200 |
|---|---|---|
| committer | Adrian Kummerlaender | 2018-10-17 12:48:37 +0200 |
| commit | c67e4e1d68459fc29b6a1b4428256b6f86a43d78 (patch) | |
| tree | 3fc2742f105d285de20e26ea203c8a94a39fed2f /src | |
| parent | 2bcbae122b141147e472bdbbad219c3571f71d0b (diff) | |
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Fix density calculation in moving wall BC
Diffstat (limited to 'src')
| -rw-r--r-- | src/boundary_conditions.cc | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/src/boundary_conditions.cc b/src/boundary_conditions.cc index 08b157c..3f54e85 100644 --- a/src/boundary_conditions.cc +++ b/src/boundary_conditions.cc @@ -32,12 +32,7 @@ void computeWallCell(DataCellBuffer& pop, Vector<std::size_t> cell, Vector<int> void computeMovingWallCell(DataCellBuffer& pop, Vector<std::size_t> cell, Vector<int> normal, Vector<double> u) { const auto [neighborA, neighborB] = neighbors(normal); - const double rho = pop.curr(cell).get(-1,0) + pop.curr(cell).get(0,0) + pop.curr(cell).get(1,0) - + 2.*( - pop.curr(cell).get(-neighborA) + - pop.curr(cell).get(-normal ) + - pop.curr(cell).get(-neighborB) - ); + const double rho = static_cast<Cell&>(pop.curr(cell)).sum(); pop.curr(cell).get(neighborA) = pop.curr(cell).get(-neighborA) - (6. * weight.get(-neighborA) * rho * (-neighborA * u)); pop.curr(cell).get(normal ) = pop.curr(cell).get(-normal ) - (6. * weight.get(-normal) * rho * (-normal * u)); |