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Calculation of cell aspect ratio sensitised to 1- and 2-D cases

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This commit is contained in:
Hrvoje Jasak 2012-03-27 11:53:21 +01:00
parent 0ee9ddb2b2
commit 190c4f8eae
1 changed files with 20 additions and 7 deletions
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27
src/OpenFOAM/meshes/primitiveMesh/primitiveMeshCheck/primitiveMeshCheck.C
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@ -258,13 +258,26 @@ bool Foam::primitiveMesh::checkClosedCells
// Calculate the aspect ration as the maximum of Cartesian component
// aspect ratio to the total area hydraulic area aspect ratio
scalar aspectRatio = max
(
cmptMax(sumMagClosed[cellI])
/(cmptMin(sumMagClosed[cellI]) + VSMALL),
1.0/6.0*cmptSum(sumMagClosed[cellI])/
Foam::pow(Foam::max(vols[cellI], SMALL), 2.0/3.0)
);
scalar minCmpt = VGREAT;
scalar maxCmpt = -VGREAT;
for (direction dir = 0; dir < vector::nComponents; dir++)
{
if (meshD[dir] == 1)
{
minCmpt = min(minCmpt, sumMagClosed[cellI][dir]);
maxCmpt = max(maxCmpt, sumMagClosed[cellI][dir]);
}
}
scalar aspectRatio = maxCmpt/(minCmpt + VSMALL);
if (nDims == 3)
{
aspectRatio = max
(
aspectRatio,
1.0/6.0*cmptSum(sumMagClosed[cellI])/pow(vols[cellI], 2.0/3.0)
);
}
maxAspectRatio = max(maxAspectRatio, aspectRatio);