createFaceFluxes.H

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2011-2016 OpenFOAM Foundation
    Copyright (C) 2019 OpenCFD Ltd.
    Copyright (C) 2016-2019 ISP RAS (www.ispras.ru) UniCFD Group (www.unicfd.ru)
-------------------------------------------------------------------------------
License
    This file is part of QGDsolver library, based on OpenFOAM+.

    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

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    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    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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Global
    createFaceFluxes

Description
    Creates the face-flux fields.

\*---------------------------------------------------------------------------*/

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

//Gradients and divergence
//---------Start---------


surfaceVectorField gradPf 
(
    "gradPf", fvsc::grad(p)
);

surfaceVectorField gradTf
(
    "gradTf", fvsc::grad(T)
);

surfaceTensorField gradUf
(
    "gradUf",
    fvsc::grad(U)
);

surfaceTensorField gradWf
(
    "gradWf",
    fvsc::grad(W)
);

surfaceVectorField gradRhof
(
    "gradRhof",
    fvsc::grad(rho)
);

surfaceScalarField divUf
(
    "divUf",
    tr(gradUf)
);

//---------End---------
//P equation fluxes
//---------Start---------
//---------End---------

// Fluxes for momentum balance equation
//---------Start---------
surfaceVectorField phiUf
(
    "phiUf",
    phi * Uf + (mesh.Sf() & (Wf * Wf))
);

surfaceScalarField Pbyrho
(
    "Pbyrho",
    pf/rhof
);

surfaceScalarField phiTf
(
    "phiTf",
    phi*Tf
);

surfaceVectorField phiPi
(
    "phiPi",
    muf/rhof * mesh.Sf() & (gradUf+gradUf.T())
);

//---------End---------

// Fluxes for T balance equation
//---------Start---------
surfaceScalarField phiUmWT
(
    "phiUmWT",
    ((Uf-Wf)*Tf) & mesh.Sf()
);

surfaceScalarField Hif
(
    "Hif",
    alphaf/rhof
);
Info << "Creating Face Fluxes is done"<< endl;

//---------End---------


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