DarcyForchheimerTemplates.C

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// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
template<class RhoFieldType>
void Foam::porosityModels::DarcyForchheimer::apply
(
    scalarField& Udiag,
    vectorField& Usource,
    const scalarField& V,
    const RhoFieldType& rho,
    const scalarField& mu,
    const vectorField& U
) const
{
    forAll(cellZoneIDs_, zoneI)
    {
        const tensorField& dZones = D_[zoneI];
        const tensorField& fZones = F_[zoneI];
 
        const labelList& cells = mesh_.cellZones()[cellZoneIDs_[zoneI]];
 
        forAll(cells, i)
        {
            const label cellI = cells[i];
            const label j = this->fieldIndex(i);
            const tensor Cd =
                mu[cellI]*dZones[j] + (rho[cellI]*mag(U[cellI]))*fZones[j];
 
            const scalar isoCd = tr(Cd);
 
            Udiag[cellI] += V[cellI]*isoCd;
            Usource[cellI] -= V[cellI]*((Cd - I*isoCd) & U[cellI]);
        }
    }
}
 
 
template<class RhoFieldType>
void Foam::porosityModels::DarcyForchheimer::apply
(
    tensorField& AU,
    const RhoFieldType& rho,
    const scalarField& mu,
    const vectorField& U
) const
{
    forAll(cellZoneIDs_, zoneI)
    {
        const tensorField& dZones = D_[zoneI];
        const tensorField& fZones = F_[zoneI];
 
        const labelList& cells = mesh_.cellZones()[cellZoneIDs_[zoneI]];
 
        forAll(cells, i)
        {
            const label cellI = cells[i];
            const label j = this->fieldIndex(i);
            const tensor D = dZones[j];
            const tensor F = fZones[j];
 
            AU[cellI] += mu[cellI]*D + (rho[cellI]*mag(U[cellI]))*F;
        }
    }
}
 
 
// ************************************************************************* //