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365f9b0006
to simplify construction of dimensionedScalar properties and avoid the duplication of the name string in the constructor call.
98 lines
2.8 KiB
C
98 lines
2.8 KiB
C
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright (C) 2014-2015 OpenFOAM Foundation
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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\*---------------------------------------------------------------------------*/
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#include "Frank.H"
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#include "phasePair.H"
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#include "addToRunTimeSelectionTable.H"
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// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
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namespace Foam
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{
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namespace wallLubricationModels
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{
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defineTypeNameAndDebug(Frank, 0);
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addToRunTimeSelectionTable
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(
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wallLubricationModel,
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Frank,
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dictionary
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);
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}
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}
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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Foam::wallLubricationModels::Frank::Frank
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(
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const dictionary& dict,
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const phasePair& pair
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)
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:
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wallLubricationModel(dict, pair),
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Cwd_("Cwd", dimless, dict),
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Cwc_("Cwc", dimless, dict),
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p_(readScalar(dict.lookup("p")))
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{}
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// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
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Foam::wallLubricationModels::Frank::~Frank()
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{}
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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Foam::tmp<Foam::volVectorField> Foam::wallLubricationModels::Frank::Fi() const
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{
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volVectorField Ur(pair_.Ur());
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const volVectorField& n(nWall());
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const volScalarField& y(yWall());
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volScalarField Eo(pair_.Eo());
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volScalarField yTilde(y/(Cwc_*pair_.dispersed().d()));
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return
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(
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pos(Eo - 1.0)*neg(Eo - 5.0)*exp(-0.933*Eo + 0.179)
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+ pos(Eo - 5.0)*neg(Eo - 33.0)*(0.00599*Eo - 0.0187)
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+ pos(Eo - 33.0)*0.179
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)
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*max
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(
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dimensionedScalar("zero", dimless/dimLength, 0.0),
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(1.0 - yTilde)/(Cwd_*y*pow(yTilde, p_ - 1.0))
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)
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*pair_.continuous().rho()
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*magSqr(Ur - (Ur & n)*n)
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*n;
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}
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// ************************************************************************* //
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