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BUG: snappyHexMesh: use nearest meshed patch when exposing internal faces

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This commit is contained in:
mattijs
2014-01-20 21:05:43 +00:00
parent 4d65ce6810
commit ad65a6643c
3 changed files with 105 additions and 117 deletions
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115
src/mesh/autoMesh/autoHexMesh/meshRefinement/meshRefinementProblemCells.C
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@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2013 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2011-2014 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -40,6 +40,8 @@ License
#include "snapParameters.H"
#include "motionSmoother.H"
#include "topoDistanceData.H"
#include "FaceCellWave.H"
// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
@ -372,6 +374,82 @@ bool Foam::meshRefinement::isCollapsedCell
}
Foam::labelList Foam::meshRefinement::nearestPatch
(
const labelList& adaptPatchIDs
) const
{
const polyBoundaryMesh& patches = mesh_.boundaryMesh();
// Count number of faces in adaptPatchIDs
label nFaces = 0;
forAll(adaptPatchIDs, i)
{
const polyPatch& pp = patches[adaptPatchIDs[i]];
nFaces += pp.size();
}
// Field on cells and faces.
List<topoDistanceData> cellData(mesh_.nCells());
List<topoDistanceData> faceData(mesh_.nFaces());
// Start of changes
labelList patchFaces(nFaces);
List<topoDistanceData> patchData(nFaces);
nFaces = 0;
forAll(adaptPatchIDs, i)
{
label patchI = adaptPatchIDs[i];
const polyPatch& pp = patches[patchI];
forAll(pp, i)
{
patchFaces[nFaces] = pp.start()+i;
patchData[nFaces] = topoDistanceData(patchI, 0);
nFaces++;
}
}
// Propagate information inwards
FaceCellWave<topoDistanceData> deltaCalc
(
mesh_,
patchFaces,
patchData,
faceData,
cellData,
mesh_.globalData().nTotalCells()+1
);
// And extract
labelList nearestAdaptPatch(mesh_.nFaces(), adaptPatchIDs[0]);
bool haveWarned = false;
forAll(faceData, faceI)
{
if (!faceData[faceI].valid(deltaCalc.data()))
{
if (!haveWarned)
{
WarningIn("meshRefinement::nearestPatch(..)")
<< "Did not visit some faces, e.g. face " << faceI
<< " at " << mesh_.faceCentres()[faceI] << endl
<< "Assigning these cells to patch "
<< adaptPatchIDs[0]
<< endl;
haveWarned = true;
}
}
else
{
nearestAdaptPatch[faceI] = faceData[faceI].data();
}
}
return nearestAdaptPatch;
}
// Returns list with for every internal face -1 or the patch they should
// be baffled into. Gets run after createBaffles so all the unzoned surface
// intersections have already been turned into baffles. (Note: zoned surfaces
@ -390,9 +468,6 @@ Foam::labelList Foam::meshRefinement::markFacesOnProblemCells
const labelList& pointLevel = meshCutter_.pointLevel();
const polyBoundaryMesh& patches = mesh_.boundaryMesh();
// Per internal face (boundary faces not used) the patch that the
// baffle should get (or -1)
labelList facePatch(mesh_.nFaces(), -1);
// Mark all points and edges on baffle patches (so not on any inlets,
// outlets etc.)
@ -406,9 +481,7 @@ Foam::labelList Foam::meshRefinement::markFacesOnProblemCells
forAll(adaptPatchIDs, i)
{
label patchI = adaptPatchIDs[i];
const polyPatch& pp = patches[patchI];
const polyPatch& pp = patches[adaptPatchIDs[i]];
label faceI = pp.start();
@ -426,6 +499,15 @@ Foam::labelList Foam::meshRefinement::markFacesOnProblemCells
}
}
// Per face the nearest adaptPatch
const labelList nearestAdaptPatch(nearestPatch(adaptPatchIDs));
// Per internal face (boundary faces not used) the patch that the
// baffle should get (or -1)
labelList facePatch(mesh_.nFaces(), -1);
// Swap neighbouring cell centres and cell level
labelList neiLevel(mesh_.nFaces()-mesh_.nInternalFaces());
pointField neiCc(mesh_.nFaces()-mesh_.nInternalFaces());
@ -467,7 +549,7 @@ Foam::labelList Foam::meshRefinement::markFacesOnProblemCells
if (facePatch[faceI] == -1 && mesh_.isInternalFace(faceI))
{
facePatch[faceI] = getBafflePatch(facePatch, faceI);
facePatch[faceI] = nearestAdaptPatch[faceI];
nBaffleFaces++;
// Mark face as a 'boundary'
@ -708,7 +790,7 @@ Foam::labelList Foam::meshRefinement::markFacesOnProblemCells
&& mesh_.isInternalFace(faceI)
)
{
facePatch[faceI] = getBafflePatch(facePatch, faceI);
facePatch[faceI] = nearestAdaptPatch[faceI];
nBaffleFaces++;
// Mark face as a 'boundary'
@ -795,11 +877,7 @@ Foam::labelList Foam::meshRefinement::markFacesOnProblemCells
&& mesh_.isInternalFace(faceI)
)
{
facePatch[faceI] = getBafflePatch
(
facePatch,
faceI
);
facePatch[faceI] = nearestAdaptPatch[faceI];
nBaffleFaces++;
// Mark face as a 'boundary'
@ -886,7 +964,7 @@ Foam::labelList Foam::meshRefinement::markFacesOnProblemCells
}
else
{
facePatch[faceI] = getBafflePatch(facePatch, faceI);
facePatch[faceI] = nearestAdaptPatch[faceI];
nBaffleFaces++;
// Do NOT update boundary data since this would grow blocked
@ -943,7 +1021,7 @@ Foam::labelList Foam::meshRefinement::markFacesOnProblemCells
}
else
{
facePatch[faceI] = getBafflePatch(facePatch, faceI);
facePatch[faceI] = nearestAdaptPatch[faceI];
if (isMasterFace[faceI])
{
nBaffleFaces++;
@ -1091,6 +1169,9 @@ Foam::labelList Foam::meshRefinement::markFacesOnProblemCellsGeometric
}
// Per face the nearest adaptPatch
const labelList nearestAdaptPatch(nearestPatch(meshedPatches()));
// Per face (internal or coupled!) the patch that the
// baffle should get (or -1).
labelList facePatch(mesh_.nFaces(), -1);
@ -1199,7 +1280,7 @@ Foam::labelList Foam::meshRefinement::markFacesOnProblemCellsGeometric
if (patchI == -1 || mesh_.boundaryMesh()[patchI].coupled())
{
facePatch[iter.key()] = getBafflePatch(facePatch, iter.key());
facePatch[iter.key()] = nearestAdaptPatch[iter.key()];
nBaffleFaces++;
//Pout<< " " << iter.key()