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|
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2015 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of 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
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
\*---------------------------------------------------------------------------*/
Info<< "Reading field U\n" << endl;
volVectorField U
(
IOobject
(
"U",
runTime.timeName(),
mesh,
IOobject::MUST_READ,
IOobject::NO_WRITE
),
mesh
);
Info<< "Calculating wall distance field" << endl;
const volScalarField& y(wallDist::New(mesh).y());
// Set the mean boundary-layer thickness
dimensionedScalar ybl("ybl", dimLength, 0);
if (args.optionFound("ybl"))
{
// If the boundary-layer thickness is provided use it
ybl.value() = args.optionRead<scalar>("ybl");
}
else if (args.optionFound("Cbl"))
{
// Calculate boundary layer thickness as Cbl*mean distance to wall
ybl.value() = gAverage(y)*args.optionRead<scalar>("Cbl");
}
Info<< "\nCreating boundary-layer for U of thickness "
<< ybl.value() << " m" << nl << endl;
Info<< "Creating mask field" << endl;
volScalarField mask
(
IOobject
(
"mask",
runTime.timeName(),
mesh,
IOobject::NO_READ,
IOobject::NO_WRITE
),
mesh,
dimensionedScalar("zero", dimless, 0.0),
zeroGradientFvPatchScalarField::typeName
);
// ************************************************************************* //
|
