1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright held by original author
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
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12 under the terms of the GNU General Public License as published by the
13 Free Software Foundation; either version 2 of the License, or (at your
14 option) any later version.
16 OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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18 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21 You should have received a copy of the GNU General Public License
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23 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
25 \*---------------------------------------------------------------------------*/
27 #include "directionalDiffusivity.H"
28 #include "addToRunTimeSelectionTable.H"
30 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
34 defineTypeNameAndDebug(directionalDiffusivity, 0);
36 addToRunTimeSelectionTable
39 directionalDiffusivity,
45 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
47 Foam::directionalDiffusivity::directionalDiffusivity
49 const fvMotionSolver& mSolver,
53 uniformDiffusivity(mSolver, mdData),
54 diffusivityVector_(mdData)
60 // * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
62 Foam::directionalDiffusivity::~directionalDiffusivity()
66 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
68 void Foam::directionalDiffusivity::correct()
70 const fvMesh& mesh = mSolver().mesh();
72 surfaceVectorField n = mesh.Sf()/mesh.magSf();
73 faceDiffusivity_ == (n & cmptMultiply(diffusivityVector_, n));
77 // ************************************************************************* //