C++ (Cpp) tsigma示例

示例#1

文件： cloudScatter.C 项目： ku54713/firefoam-dev

Foam::tmp<Foam::volScalarField>
Foam::radiation::cloudScatter::sigmaEff() const
{
    tmp<volScalarField> tsigma
    (
        new volScalarField
        (
            IOobject
            (
                "sigma",
                mesh_.time().timeName(),
                mesh_,
                IOobject::NO_READ,
                IOobject::NO_WRITE,
                false
            ),
            mesh_,
            dimensionedScalar("zero", dimless/dimLength, 0.0)
        )
    );

    forAll(cloudNames_, i)
    {
        const thermoCloud& tc
        (
            mesh_.objectRegistry::lookupObject<thermoCloud>(cloudNames_[i])
        );

        tsigma() += tc.sigmap();
    }

    return 3.0*tsigma;
}

示例#2

文件： strainRateFunction.C 项目： OpenFOAM/OpenFOAM-dev

void Foam::viscosityModels::strainRateFunction::correct()
{
    tmp<volScalarField> tsigma = strainRate();
    const volScalarField& sigma = tsigma();

    nu_.primitiveFieldRef() = strainRateFunction_->value(sigma());

    volScalarField::Boundary& nuBf = nu_.boundaryFieldRef();
    const volScalarField::Boundary& sigmaBf = sigma.boundaryField();

    forAll(nuBf, patchi)
    {
        nuBf[patchi] = strainRateFunction_->value(sigmaBf[patchi]);
    }

示例#3

文件： temperatureDependentSurfaceTension.C 项目： OpenFOAM/OpenFOAM-dev

Foam::tmp<Foam::volScalarField>
Foam::surfaceTensionModels::temperatureDependent::sigma() const
{
    tmp<volScalarField> tsigma
    (
        volScalarField::New("sigma", mesh_, dimSigma)
    );
    volScalarField& sigma = tsigma.ref();

    const volScalarField& T = mesh_.lookupObject<volScalarField>(TName_);

    sigma.field() = sigma_->value(T.field());

    volScalarField::Boundary& sigmaBf = sigma.boundaryFieldRef();
    const volScalarField::Boundary& TBf = T.boundaryField();

    forAll(sigmaBf, patchi)
    {
        sigmaBf[patchi] = sigma_->value(TBf[patchi]);
    }