solidificationMeltingSourceTemplates.C

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    \\  /    A nd           | Copyright (C) 2014-2015 OpenFOAM Foundation
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#include "fvMatrices.H"
#include "fvcDdt.H"
 
// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
template<class RhoFieldType>
void Foam::fv::solidificationMeltingSource::apply
(
    const RhoFieldType& rho,
    fvMatrix<scalar>& eqn
)
{
    if (debug)
    {
        Info<< type() << ": applying source to " << eqn.psi().name() << endl;
    }
 
    const volScalarField Cp(this->Cp());
 
    update(Cp);
 
    dimensionedScalar L("L", dimEnergy/dimMass, L_);
 
    // contributions added to rhs of solver equation
    if (eqn.psi().dimensions() == dimTemperature)
    {
        // isothermal phase change - only include time derivative
        // eqn -= L/Cp*(fvc::ddt(rho, alpha1_) + fvc::div(phi, alpha1_));
        eqn -= L/Cp*(fvc::ddt(rho, alpha1_));
    }
    else
    {
        // isothermal phase change - only include time derivative
        // eqn -= L*(fvc::ddt(rho, alpha1_) + fvc::div(phi, alpha1_));
        eqn -= L*(fvc::ddt(rho, alpha1_));
    }
}
 
 
// ************************************************************************* //