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Residual calculation bug fix

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This commit is contained in:
Hrvoje Jasak 2011-04-15 11:13:19 +01:00
parent 1c66fd0798
commit cc9053b3cb
1 changed files with 6 additions and 4 deletions
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8
src/finiteVolume/fvMatrices/fvMatrix/fvMatrixSolve.C
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@ -95,7 +95,7 @@ Foam::lduMatrix::solverPerformance Foam::fvMatrix<Type>::solve
{ {
if (validComponents[cmpt] == -1) continue; if (validComponents[cmpt] == -1) continue;
// copy field and source // Copy field and source
scalarField psiCmpt = psi_.internalField().component(cmpt); scalarField psiCmpt = psi_.internalField().component(cmpt);
addBoundaryDiag(diag(), cmpt); addBoundaryDiag(diag(), cmpt);
@ -191,7 +191,9 @@ Foam::lduMatrix::solverPerformance Foam::fvMatrix<Type>::solve()
template<class Type> template<class Type>
Foam::tmp<Foam::Field<Type> > Foam::fvMatrix<Type>::residual() const Foam::tmp<Foam::Field<Type> > Foam::fvMatrix<Type>::residual() const
{ {
tmp<Field<Type> > tres(source_); // Bug fix: Creating a tmp out of a const reference will change the field
// HJ, 15/Apr/2011
tmp<Field<Type> > tres(new Field<Type>(source_));
Field<Type>& res = tres(); Field<Type>& res = tres();
addBoundarySource(res); addBoundarySource(res);
@ -205,7 +207,7 @@ Foam::tmp<Foam::Field<Type> > Foam::fvMatrix<Type>::residual() const
{ {
scalarField psiCmpt = psi_.internalField().component(cmpt); scalarField psiCmpt = psi_.internalField().component(cmpt);
scalarField boundaryDiagCmpt(psi_.size(), 0.0); scalarField boundaryDiagCmpt(psi_.size(), 0);
addBoundaryDiag(boundaryDiagCmpt, cmpt); addBoundaryDiag(boundaryDiagCmpt, cmpt);
FieldField<Field, scalar> bouCoeffsCmpt FieldField<Field, scalar> bouCoeffsCmpt