1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 2011 OpenFOAM Foundation
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
11 OpenFOAM is free software: you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by
13 the Free Software Foundation, either version 3 of the License, or
14 (at your option) any later version.
16 OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
17 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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
22 along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
24 \*---------------------------------------------------------------------------*/
26 #include "exponentialDiffusivity.H"
27 #include "surfaceFields.H"
28 #include "addToRunTimeSelectionTable.H"
30 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
34 defineTypeNameAndDebug(exponentialDiffusivity, 0);
36 addToRunTimeSelectionTable
39 exponentialDiffusivity,
45 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
47 Foam::exponentialDiffusivity::exponentialDiffusivity
49 const fvMotionSolver& mSolver,
53 motionDiffusivity(mSolver),
54 alpha_(readScalar(mdData)),
55 basicDiffusivityPtr_(motionDiffusivity::New(mSolver, mdData))
59 // * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
61 Foam::exponentialDiffusivity::~exponentialDiffusivity()
65 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
67 Foam::tmp<Foam::surfaceScalarField>
68 Foam::exponentialDiffusivity::operator()() const
70 return exp(-alpha_/basicDiffusivityPtr_->operator()());
74 void Foam::exponentialDiffusivity::correct()
76 basicDiffusivityPtr_->correct();
80 // ************************************************************************* //