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BUG: viewFactor: smoothing when zero visible faces. Fixes #2622

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This commit is contained in:
mattijs
2022-10-27 11:58:36 +01:00
parent 37e90dbad7
commit ac25608fbd
1 changed files with 21 additions and 17 deletions
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38
src/thermophysicalModels/radiation/radiationModels/viewFactor/viewFactor.C
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@ -419,26 +419,30 @@ void Foam::radiation::viewFactor::initialise()
{
scalar maxDelta = 0;
scalar totalDelta = 0;
forAll (myF, i)
if (myF.size())
{
scalar sumF = 0.0;
scalarList& myFij = myF[i];
forAll (myFij, j)
forAll (myF, i)
{
sumF += myFij[j];
}
const scalar delta = sumF - 1.0;
forAll (myFij, j)
{
myFij[j] *= (1.0 - delta/(sumF + 0.001));
}
totalDelta += delta;
if (delta > maxDelta)
{
maxDelta = delta;
scalar sumF = 0.0;
scalarList& myFij = myF[i];
forAll (myFij, j)
{
sumF += myFij[j];
}
const scalar delta = sumF - 1.0;
forAll (myFij, j)
{
myFij[j] *= (1.0 - delta/(sumF + 0.001));
}
totalDelta += delta;
if (delta > maxDelta)
{
maxDelta = delta;
}
}
totalDelta /= myF.size();
}
totalDelta /= myF.size();
reduce(totalDelta, sumOp<scalar>());
reduce(maxDelta, maxOp<scalar>());
Info << "Smoothing average delta : " << totalDelta << endl;
@ -1122,7 +1126,7 @@ void Foam::radiation::viewFactor::calculate()
if (debug)
{
forAll(qrBf, patchID)
for (const label patchID : selectedPatches_)
{
const scalarField& qrp = qrBf[patchID];
const scalarField& magSf = mesh_.magSf().boundaryField()[patchID];