viscosityModel.C
Go to the documentation of this file.
1 /*---------------------------------------------------------------------------*\
2  ========= |
3  \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4  \\ / O peration |
5  \\ / A nd | www.openfoam.com
6  \\/ M anipulation |
7 -------------------------------------------------------------------------------
8  Copyright (C) 2011 OpenFOAM Foundation
9 -------------------------------------------------------------------------------
10 License
11  This file is part of OpenFOAM.
12 
13  OpenFOAM is free software: you can redistribute it and/or modify it
14  under the terms of the GNU General Public License as published by
15  the Free Software Foundation, either version 3 of the License, or
16  (at your option) any later version.
17 
18  OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
19  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
20  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21  for more details.
22 
23  You should have received a copy of the GNU General Public License
24  along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
25 
26 \*---------------------------------------------------------------------------*/
27 
28 #include "viscosityModel.H"
29 #include "volFields.H"
30 #include "fvcGrad.H"
31 
32 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
33 
34 namespace Foam
35 {
36  defineTypeNameAndDebug(viscosityModel, 0);
37  defineRunTimeSelectionTable(viscosityModel, dictionary);
38 }
39 
40 
41 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
42 
44 (
45  const word& name,
46  const dictionary& viscosityProperties,
47  const volVectorField& U,
48  const surfaceScalarField& phi
49 )
50 :
51  name_(name),
52  viscosityProperties_(viscosityProperties),
53  U_(U),
54  phi_(phi)
55 {}
56 
57 
58 // * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * * //
59 
61 {
62  return sqrt(2.0)*mag(symm(fvc::grad(U_)));
63 }
64 
65 
66 bool Foam::viscosityModel::read(const dictionary& viscosityProperties)
67 {
68  viscosityProperties_ = viscosityProperties;
69 
70  return true;
71 }
72 
73 
74 // ************************************************************************* //
volFields.H
Foam::symm
dimensionedSymmTensor symm(const dimensionedSymmTensor &dt)
Definition: dimensionedSymmTensor.C:84
Foam::fvc::grad
tmp< GeometricField< typename outerProduct< vector, Type >::type, fvPatchField, volMesh >> grad(const GeometricField< Type, fvsPatchField, surfaceMesh > &ssf)
Definition: fvcGrad.C:54
Foam::tmp
A class for managing temporary objects.
Definition: PtrList.H:61
Foam::defineRunTimeSelectionTable
defineRunTimeSelectionTable(reactionRateFlameArea, dictionary)
Foam::viscosityModel::read
virtual bool read(const dictionary &viscosityProperties)=0
Read transportProperties dictionary.
Definition: viscosityModel.C:66
Foam::viscosityModel::viscosityModel
viscosityModel(const viscosityModel &)=delete
No copy construct.
phi
surfaceScalarField & phi
Definition: setRegionFluidFields.H:8
Foam::dictionary
A list of keyword definitions, which are a keyword followed by a number of values (eg,...
Definition: dictionary.H:123
Foam
Namespace for OpenFOAM.
Definition: atmBoundaryLayer.C:33
viscosityModel.H
Foam::volVectorField
GeometricField< vector, fvPatchField, volMesh > volVectorField
Definition: volFieldsFwd.H:62
U
U
Definition: pEqn.H:72
Foam::surfaceScalarField
GeometricField< scalar, fvsPatchField, surfaceMesh > surfaceScalarField
Definition: surfaceFieldsFwd.H:54
Foam::sqrt
dimensionedScalar sqrt(const dimensionedScalar &ds)
Definition: dimensionedScalar.C:144
fvcGrad.H
Calculate the gradient of the given field.
Foam::mag
dimensioned< typename typeOfMag< Type >::type > mag(const dimensioned< Type > &dt)
Foam::name
word name(const expressions::valueTypeCode typeCode)
A word representation of a valueTypeCode. Empty for INVALID.
Definition: exprTraits.C:59
Foam::defineTypeNameAndDebug
defineTypeNameAndDebug(combustionModel, 0)
Foam::viscosityModel::strainRate
tmp< volScalarField > strainRate() const
Return the strain rate.
Definition: viscosityModel.C:60