createFaceFields.H

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

    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.

    You should have received a copy of the GNU General Public License
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Global
    createFaceFields

Description
    Creates the face fields: linear interpolation of fields from volumes 
    to face centers.

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

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

// Density
surfaceScalarField rhof
(
    "rhof",
    linearInterpolate(rho)
);

// Velocity
surfaceVectorField Uf
(
    "Uf",
    linearInterpolate(U)
);

surfaceScalarField pf
(
    "pf",
linearInterpolate(p)
);

//
surfaceVectorField Wf
(
    "Wf",
    linearInterpolate(W)
);

surfaceVectorField BdFrcf
(
    "BdFrcf",
    linearInterpolate(BdFrc)
);

surfaceScalarField Tf
(
    "Tf",
linearInterpolate(T)
);

// Heat capacity at constant pressure
surfaceScalarField Cpf
(
    "Cpf",
    linearInterpolate(thermo.Cp())
);

surfaceScalarField muf
(
    "muf",
    linearInterpolate(thermo.mu()*0.0)
);

/*
 *
 * QGD coefficients
 *
 */
// OpenFOAM delta coeffs can be negative for coupled patches
surfaceScalarField taubyrhof
(
    "taubyrhof",
    tauQGDf/rhof
);

surfaceScalarField alphaf
(
    "alphaf",
    linearInterpolate(thermo.alpha())
);


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