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BUG: wrong numbering when determining the zoneIDs

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of the STL written by topology optimisation.

BUG: when determining which mesh faces are cut by iso-surface faces,
only append the latter if it contains more than two points
This commit is contained in:
Vaggelis Papoutsis 2023-11-23 14:55:58 +02:00 committed by Andrew Heather
parent e5d5e7b0be
commit 1f7fb08060
2 changed files with 30 additions and 29 deletions
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49
src/optimisation/adjointOptimisation/adjoint/optimisation/designVariables/topODesignVariables/topOVariablesBase/topOVariablesBase.C
View File

@ -141,8 +141,7 @@ bool Foam::topOVariablesBase::addCuttingFaceToIsoline
{
// Check whether any of points of the new iso-surface face are already
// present in the surface. To reduce the number of comparisons, only
// points on iso-surface faces belonging to neighbouring cells are
// checked
// points on iso-surface faces cutting the current cell are checked
labelList uniquePointIDs(facePoints.size(), -1);
DynamicList<point> uniqueFacePoints(facePoints.size());
DynamicList<label> uniqueFacePointEdges(facePoints.size());
@ -362,8 +361,8 @@ void Foam::topOVariablesBase::writeSurfaceFiles
}
// Faces passed in previous zones
labelList cumulZoneSizes(surfZoneIds.size(), 0);
for (label zi = 1; zi < surfZoneIds.size() - 1; ++zi)
labelList cumulZoneSizes(nSerialPatches + 1, 0);
for (label zi = 1; zi < cumulZoneSizes.size(); ++zi)
{
cumulZoneSizes[zi] = cumulZoneSizes[zi - 1] + zoneSizes[zi - 1];
}
@ -426,8 +425,6 @@ void Foam::topOVariablesBase::writeSurfaceFiles
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
Foam::topOVariablesBase::topOVariablesBase
@ -453,7 +450,7 @@ Foam::topOVariablesBase::topOVariablesBase
isoSurfFolder_
(mesh.time().globalPath()/"optimisation"/"topOIsoSurfaces"),
meshFaceToChangedFace_(),
changedFacesPerCuttingFace_(),
//changedFacesPerCuttingFace_(),
surfPoints_(),
surfFaces_()
{
@ -615,23 +612,27 @@ void Foam::topOVariablesBase::writeFluidSolidInterface
}
}
addCuttingFaceToIsoline
if
(
cutCell.facePoints(),
nSerialPatches,
cellCutFaces,
cuttingFacesPerMeshFace,
isoSurfPts,
isoSurfFaces,
zoneIDs
);
for (const label facei : cellCutFaces)
{
cuttingFacesPerMeshFace[facei].push_back
addCuttingFaceToIsoline
(
isoSurfFaces.size() - 1
);
cutCell.facePoints(),
nSerialPatches,
cellCutFaces,
cuttingFacesPerMeshFace,
isoSurfPts,
isoSurfFaces,
zoneIDs
)
)
{
for (const label facei : cellCutFaces)
{
cuttingFacesPerMeshFace[facei].push_back
(
isoSurfFaces.size() - 1
);
}
}
}
}
@ -664,8 +665,8 @@ void Foam::topOVariablesBase::writeFluidSolidInterface
writeSurfaceFiles(surfPoints_, surfFaces_, zoneIds, nSerialPatches);
// Invert changedFace-to-cuttingFace map for the sensitivity computations
changedFacesPerCuttingFace_ =
invertOneToMany(surfFaces_.size(), changedFaceToCutFace);
//changedFacesPerCuttingFace_ =
// invertOneToMany(surfFaces_.size(), changedFaceToCutFace);
// Transform origin cut faces to a global numbering
labelList cuttingFacesPerProc(Pstream::nProcs(), Zero);

10
src/optimisation/adjointOptimisation/adjoint/optimisation/designVariables/topODesignVariables/topOVariablesBase/topOVariablesBase.H
View File

@ -77,7 +77,7 @@ protected:
Map<label> meshFaceToChangedFace_;
//- Per cutting face, the changed faces owned by it
labelListList changedFacesPerCuttingFace_;
//labelListList changedFacesPerCuttingFace_;
//- Iso-surface points
pointField surfPoints_;
@ -208,10 +208,10 @@ public:
return zones_.getBetaMax();
}
inline const labelListList& changedFacesPerCuttingFace() const
{
return changedFacesPerCuttingFace_;
}
//inline const labelListList& changedFacesPerCuttingFace() const
//{
// return changedFacesPerCuttingFace_;
//}
inline const pointField& surfacePoints() const
{