4f4fc3fab5
Also - added documentation to header - added 'resultName' to enable user to specify alternative name for output field
121 lines
4.2 KiB
C
121 lines
4.2 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) 2013-2015 OpenFOAM Foundation
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\\/ M anipulation | Copyright (C) 2015 OpenCFD Ltd
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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 "wallFvPatch.H"
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#include "nutWallFunctionFvPatchScalarField.H"
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#include "nearWallDist.H"
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// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
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template<class TurbulenceModel>
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void Foam::yPlus::calcYPlus
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(
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const TurbulenceModel& turbulenceModel,
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const fvMesh& mesh,
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volScalarField& yPlus
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)
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{
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volScalarField::GeometricBoundaryField d = nearWallDist(mesh).y();
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const volScalarField::GeometricBoundaryField nutBf =
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turbulenceModel.nut()().boundaryField();
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const volScalarField::GeometricBoundaryField nuEffBf =
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turbulenceModel.nuEff()().boundaryField();
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const volScalarField::GeometricBoundaryField nuBf =
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turbulenceModel.nu()().boundaryField();
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const fvPatchList& patches = mesh.boundary();
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forAll(patches, patchi)
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{
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const fvPatch& patch = patches[patchi];
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if (isA<nutWallFunctionFvPatchScalarField>(nutBf[patchi]))
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{
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const nutWallFunctionFvPatchScalarField& nutPf =
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dynamic_cast<const nutWallFunctionFvPatchScalarField&>
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(
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nutBf[patchi]
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);
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yPlus.boundaryField()[patchi] = nutPf.yPlus();
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const scalarField& yPlusp = yPlus.boundaryField()[patchi];
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const scalar minYplus = gMin(yPlusp);
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const scalar maxYplus = gMax(yPlusp);
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const scalar avgYplus = gAverage(yPlusp);
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if (log_)
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{
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Info<< " patch " << patch.name()
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<< " y+ : min = " << minYplus << ", max = " << maxYplus
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<< ", average = " << avgYplus << nl;
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}
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file() << obr_.time().value()
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<< token::TAB << patch.name()
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<< token::TAB << minYplus
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<< token::TAB << maxYplus
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<< token::TAB << avgYplus
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<< endl;
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}
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else if (isA<wallFvPatch>(patch))
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{
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yPlus.boundaryField()[patchi] =
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d[patchi]
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*sqrt
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(
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nuEffBf[patchi]
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*mag(turbulenceModel.U().boundaryField()[patchi].snGrad())
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)/nuBf[patchi];
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const scalarField& yPlusp = yPlus.boundaryField()[patchi];
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const scalar minYplus = gMin(yPlusp);
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const scalar maxYplus = gMax(yPlusp);
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const scalar avgYplus = gAverage(yPlusp);
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if (Pstream::master())
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{
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if (log_) Info
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<< " patch " << patch.name()
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<< " y+ : min = " << minYplus << ", max = " << maxYplus
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<< ", average = " << avgYplus << nl;
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file() << obr_.time().value()
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<< token::TAB << patch.name()
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<< token::TAB << minYplus
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<< token::TAB << maxYplus
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<< token::TAB << avgYplus
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<< endl;
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}
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}
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}
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}
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// ************************************************************************* //
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