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ENH: Particle interaction lists - do not include partially open wall faces. See #957

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This commit is contained in:
Andrew Heather
2018-09-27 12:51:13 +01:00
parent 0f4c6572bc
commit 731ebc9126
1 changed files with 15 additions and 8 deletions
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23
src/lagrangian/basic/InteractionLists/InteractionLists.C
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@ -324,10 +324,15 @@ void Foam::InteractionLists<ParticleType>::buildInteractionLists()
if (isA<wallPolyPatch>(patch)) if (isA<wallPolyPatch>(patch))
{ {
localWallFaces.append const scalarField areaFraction(patch.areaFraction());
(
identity(patch.size(), patch.start()) forAll(areaFraction, facei)
); {
if (areaFraction[facei] > 0.5)
{
localWallFaces.append(facei + patch.start());
}
}
} }
} }
@ -335,10 +340,12 @@ void Foam::InteractionLists<ParticleType>::buildInteractionLists()
forAll(wallFaceBbs, i) forAll(wallFaceBbs, i)
{ {
wallFaceBbs[i] = treeBoundBox wallFaceBbs[i] =
( treeBoundBox
mesh_.faces()[localWallFaces[i]].points(mesh_.points()) (
); mesh_.points(),
mesh_.faces()[localWallFaces[i]]
);
} }
// IAndT: index and transform // IAndT: index and transform