twoPhaseMixtureThermo.C

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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    \\  /    A nd           | Copyright (C) 2013-2021 OpenFOAM Foundation
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License
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    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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    You should have received a copy of the GNU General Public License
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#include "twoPhaseMixtureThermo.H"

// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //

namespace Foam
{
    defineTypeNameAndDebug(twoPhaseMixtureThermo, 0);
}


// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //

Foam::twoPhaseMixtureThermo::twoPhaseMixtureThermo
(
    const volVectorField& U,
    const surfaceScalarField& phi
)
:
    rhoThermo::composite(U.mesh(), word::null),
    twoPhaseMixture(U.mesh(), *this),
    interfaceProperties(alpha1(), alpha2(), U, *this),
    thermo1_(nullptr),
    thermo2_(nullptr),
    Alpha1_
    (
        IOobject
        (
            IOobject::groupName("Alpha", phase1Name()),
            U.mesh().time().timeName(),
            U.mesh()
        ),
        alpha1(),
        calculatedFvPatchScalarField::typeName
    ),
    Alpha2_
    (
        IOobject
        (
            IOobject::groupName("Alpha", phase2Name()),
            U.mesh().time().timeName(),
            U.mesh()
        ),
        alpha2(),
        calculatedFvPatchScalarField::typeName
    )
{
    {
        volScalarField T1
        (
            IOobject
            (
                IOobject::groupName("T", phase1Name()),
                U.mesh().time().timeName(),
                U.mesh()
            ),
            T_,
            calculatedFvPatchScalarField::typeName
        );
        T1.write();
    }

    {
        volScalarField T2
        (
            IOobject
            (
                IOobject::groupName("T", phase2Name()),
                U.mesh().time().timeName(),
                U.mesh()
            ),
            T_,
            calculatedFvPatchScalarField::typeName
        );
        T2.write();
    }

    // Note: we're writing files to be read in immediately afterwards.
    //       Avoid any thread-writing problems.
    fileHandler().flush();

    thermo1_ = rhoThermo::New(U.mesh(), phase1Name());
    thermo2_ = rhoThermo::New(U.mesh(), phase2Name());

    // thermo1_->validate(phase1Name(), "e");
    // thermo2_->validate(phase2Name(), "e");

    correct();
}


// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //

Foam::twoPhaseMixtureThermo::~twoPhaseMixtureThermo()
{}


// * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //

void Foam::twoPhaseMixtureThermo::correctThermo()
{
    thermo1_->T() = T_;
    thermo1_->he() = thermo1_->he(p_, T_);
    thermo1_->correct();

    thermo2_->T() = T_;
    thermo2_->he() = thermo2_->he(p_, T_);
    thermo2_->correct();
}


void Foam::twoPhaseMixtureThermo::correct()
{
    {
        const volScalarField alphaRho1(alpha1()*thermo1_->rho());
        const volScalarField alphaRho2(alpha2()*thermo2_->rho());

        rho_ = alphaRho1 + alphaRho2;
        Alpha1_ = alphaRho1/rho_;
        Alpha2_ = alphaRho2/rho_;
    }

    psi_ = alpha1()*thermo1_->psi() + alpha2()*thermo2_->psi();
    mu_ = alpha1()*thermo1_->mu() + alpha2()*thermo2_->mu();
    alpha_ = alpha1()*thermo1_->alpha() + alpha2()*thermo2_->alpha();

    interfaceProperties::correct();
}


Foam::word Foam::twoPhaseMixtureThermo::thermoName() const
{
    return thermo1_->thermoName() + ',' + thermo2_->thermoName();
}


bool Foam::twoPhaseMixtureThermo::incompressible() const
{
    return thermo1_->incompressible() && thermo2_->incompressible();
}


bool Foam::twoPhaseMixtureThermo::isochoric() const
{
    return thermo1_->isochoric() && thermo2_->isochoric();
}


Foam::tmp<Foam::volScalarField> Foam::twoPhaseMixtureThermo::he
(
    const volScalarField& p,
    const volScalarField& T
) const
{
    return Alpha1_*thermo1_->he(p, T) + Alpha2_*thermo2_->he(p, T);
}


Foam::tmp<Foam::scalarField> Foam::twoPhaseMixtureThermo::he
(
    const scalarField& T,
    const labelList& cells
) const
{
    return
        scalarField(Alpha1_, cells)*thermo1_->he(T, cells)
      + scalarField(Alpha2_, cells)*thermo2_->he(T, cells);
}


Foam::tmp<Foam::scalarField> Foam::twoPhaseMixtureThermo::he
(
    const scalarField& T,
    const label patchi
) const
{
    return
        Alpha1_.boundaryField()[patchi]*thermo1_->he(T, patchi)
      + Alpha2_.boundaryField()[patchi]*thermo2_->he(T, patchi);
}


Foam::tmp<Foam::volScalarField> Foam::twoPhaseMixtureThermo::hs() const
{
    return Alpha1_*thermo1_->hs() + Alpha2_*thermo2_->hs();
}


Foam::tmp<Foam::volScalarField> Foam::twoPhaseMixtureThermo::hs
(
    const volScalarField& p,
    const volScalarField& T
) const
{
    return Alpha1_*thermo1_->hs(p, T) + Alpha2_*thermo2_->hs(p, T);
}


Foam::tmp<Foam::scalarField> Foam::twoPhaseMixtureThermo::hs
(
    const scalarField& T,
    const labelList& cells
) const
{
    return
        scalarField(Alpha1_, cells)*thermo1_->hs(T, cells)
      + scalarField(Alpha2_, cells)*thermo2_->hs(T, cells);
}


Foam::tmp<Foam::scalarField> Foam::twoPhaseMixtureThermo::hs
(
    const scalarField& T,
    const label patchi
) const
{
    return
        Alpha1_.boundaryField()[patchi]*thermo1_->hs(T, patchi)
      + Alpha2_.boundaryField()[patchi]*thermo2_->hs(T, patchi);
}


Foam::tmp<Foam::volScalarField> Foam::twoPhaseMixtureThermo::ha() const
{
    return Alpha1_*thermo1_->ha() + Alpha2_*thermo2_->ha();
}


Foam::tmp<Foam::volScalarField> Foam::twoPhaseMixtureThermo::ha
(
    const volScalarField& p,
    const volScalarField& T
) const
{
    return Alpha1_*thermo1_->ha(p, T) + Alpha2_*thermo2_->ha(p, T);
}


Foam::tmp<Foam::scalarField> Foam::twoPhaseMixtureThermo::ha
(
    const scalarField& T,
    const labelList& cells
) const
{
    return
        scalarField(Alpha1_, cells)*thermo1_->ha(T, cells)
      + scalarField(Alpha2_, cells)*thermo2_->ha(T, cells);
}


Foam::tmp<Foam::scalarField> Foam::twoPhaseMixtureThermo::ha
(
    const scalarField& T,
    const label patchi
) const
{
    return
        Alpha1_.boundaryField()[patchi]*thermo1_->ha(T, patchi)
      + Alpha2_.boundaryField()[patchi]*thermo2_->ha(T, patchi);
}


Foam::tmp<Foam::volScalarField> Foam::twoPhaseMixtureThermo::hc() const
{
    return Alpha1_*thermo1_->hc() + Alpha2_*thermo2_->hc();
}


Foam::tmp<Foam::volScalarField> Foam::twoPhaseMixtureThermo::THE
(
    const volScalarField& h,
    const volScalarField& p,
    const volScalarField& T0
) const
{
    NotImplemented;
    return T0;
}


Foam::tmp<Foam::scalarField> Foam::twoPhaseMixtureThermo::THE
(
    const scalarField& h,
    const scalarField& T0,
    const labelList& cells
) const
{
    NotImplemented;
    return T0;
}


Foam::tmp<Foam::scalarField> Foam::twoPhaseMixtureThermo::THE
(
    const scalarField& h,
    const scalarField& T0,
    const label patchi
) const
{
    NotImplemented;
    return T0;
}


Foam::tmp<Foam::volScalarField> Foam::twoPhaseMixtureThermo::Cp() const
{
    return Alpha1_*thermo1_->Cp() + Alpha2_*thermo2_->Cp();
}


Foam::tmp<Foam::scalarField> Foam::twoPhaseMixtureThermo::Cp
(
    const scalarField& T,
    const label patchi
) const
{
    return
        Alpha1_.boundaryField()[patchi]*thermo1_->Cp(T, patchi)
      + Alpha2_.boundaryField()[patchi]*thermo2_->Cp(T, patchi);
}


Foam::tmp<Foam::volScalarField> Foam::twoPhaseMixtureThermo::Cv() const
{
    return Alpha1_*thermo1_->Cv() + Alpha2_*thermo2_->Cv();
}


Foam::tmp<Foam::scalarField> Foam::twoPhaseMixtureThermo::Cv
(
    const scalarField& T,
    const label patchi
) const
{
    return
        Alpha1_.boundaryField()[patchi]*thermo1_->Cv(T, patchi)
      + Alpha2_.boundaryField()[patchi]*thermo2_->Cv(T, patchi);
}


Foam::tmp<Foam::volScalarField> Foam::twoPhaseMixtureThermo::gamma() const
{
    return Cp()/Cv();
}


Foam::tmp<Foam::scalarField> Foam::twoPhaseMixtureThermo::gamma
(
    const scalarField& T,
    const label patchi
) const
{
    return Cp(T, patchi)/Cv(T, patchi);
}


Foam::tmp<Foam::volScalarField> Foam::twoPhaseMixtureThermo::Cpv() const
{
    return Alpha1_*thermo1_->Cpv() + Alpha2_*thermo2_->Cpv();
}


Foam::tmp<Foam::scalarField> Foam::twoPhaseMixtureThermo::Cpv
(
    const scalarField& T,
    const label patchi
) const
{
    return
        Alpha1_.boundaryField()[patchi]*thermo1_->Cpv(T, patchi)
      + Alpha2_.boundaryField()[patchi]*thermo2_->Cpv(T, patchi);
}


Foam::tmp<Foam::volScalarField> Foam::twoPhaseMixtureThermo::W() const
{
    return 1/(Alpha1_/thermo1_->W() + Alpha2_/thermo2_->W());
}


Foam::tmp<Foam::scalarField> Foam::twoPhaseMixtureThermo::W
(
    const label patchi
) const
{
    return
      1/(
            Alpha1_.boundaryField()[patchi]/thermo1_->W(patchi)
          + Alpha2_.boundaryField()[patchi]/thermo2_->W(patchi)
        );
}


Foam::tmp<Foam::volScalarField> Foam::twoPhaseMixtureThermo::nu() const
{
    return mu()/rho_;
}


Foam::tmp<Foam::scalarField> Foam::twoPhaseMixtureThermo::nu
(
    const label patchi
) const
{
    return mu(patchi)/rho_.boundaryField()[patchi];
}


Foam::tmp<Foam::volScalarField> Foam::twoPhaseMixtureThermo::kappa() const
{
    return alpha1()*thermo1_->kappa() + alpha2()*thermo2_->kappa();
}


Foam::tmp<Foam::scalarField> Foam::twoPhaseMixtureThermo::kappa
(
    const label patchi
) const
{
    return
        alpha1().boundaryField()[patchi]*thermo1_->kappa(patchi)
      + alpha2().boundaryField()[patchi]*thermo2_->kappa(patchi);
}


Foam::tmp<Foam::volScalarField> Foam::twoPhaseMixtureThermo::alphahe() const
{
    return alpha1()*thermo1_->alphahe() + alpha2()*thermo2_->alphahe();
}


Foam::tmp<Foam::scalarField> Foam::twoPhaseMixtureThermo::alphahe
(
    const label patchi
) const
{
    return
        alpha1().boundaryField()[patchi]*thermo1_->alphahe(patchi)
      + alpha2().boundaryField()[patchi]*thermo2_->alphahe(patchi);
}


Foam::tmp<Foam::volScalarField> Foam::twoPhaseMixtureThermo::kappaEff
(
    const volScalarField& alphat
) const
{
    return
        alpha1()*thermo1_->kappaEff(alphat)
      + alpha2()*thermo2_->kappaEff(alphat);
}


Foam::tmp<Foam::scalarField> Foam::twoPhaseMixtureThermo::kappaEff
(
    const scalarField& alphat,
    const label patchi
) const
{
    return
        alpha1().boundaryField()[patchi]*thermo1_->kappaEff(alphat, patchi)
      + alpha2().boundaryField()[patchi]*thermo2_->kappaEff(alphat, patchi);
}


Foam::tmp<Foam::volScalarField> Foam::twoPhaseMixtureThermo::alphaEff
(
    const volScalarField& alphat
) const
{
    return
        alpha1()*thermo1_->alphaEff(alphat)
      + alpha2()*thermo2_->alphaEff(alphat);
}


Foam::tmp<Foam::scalarField> Foam::twoPhaseMixtureThermo::alphaEff
(
    const scalarField& alphat,
    const label patchi
) const
{
    return
        alpha1().boundaryField()[patchi]*thermo1_->alphaEff(alphat, patchi)
      + alpha2().boundaryField()[patchi]*thermo2_->alphaEff(alphat, patchi);
}


bool Foam::twoPhaseMixtureThermo::read()
{
    if (rhoThermo::composite::read())
    {
        return interfaceProperties::read();
    }
    else
    {
        return false;
    }
}


// ************************************************************************* //