SyamlalViscosity.C
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25 
26 #include "SyamlalViscosity.H"
27 #include "mathematicalConstants.H"
29 
30 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
31 
32 namespace Foam
33 {
34 namespace kineticTheoryModels
35 {
36 namespace viscosityModels
37 {
38  defineTypeNameAndDebug(Syamlal, 0);
39  addToRunTimeSelectionTable(viscosityModel, Syamlal, dictionary);
40 }
41 }
42 }
43 
44 
45 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
46 
48 (
49  const dictionary& dict
50 )
51 :
52  viscosityModel(dict)
53 {}
54 
55 
56 // * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
57 
59 {}
60 
61 
62 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
63 
66 (
67  const volScalarField& alpha1,
68  const volScalarField& Theta,
69  const volScalarField& g0,
70  const volScalarField& rho1,
71  const volScalarField& da,
72  const dimensionedScalar& e
73 ) const
74 {
75  const scalar sqrtPi = sqrt(constant::mathematical::pi);
76 
77  return da*sqrt(Theta)*
78  (
79  (4.0/5.0)*sqr(alpha1)*g0*(1.0 + e)/sqrtPi
80  + (1.0/15.0)*sqrtPi*g0*(1.0 + e)*(3.0*e - 1.0)*sqr(alpha1)/(3.0 - e)
81  + (1.0/6.0)*alpha1*sqrtPi/(3.0 - e)
82  );
83 }
84 
85 
86 // ************************************************************************* //
dimensionedScalar sqrt(const dimensionedScalar &ds)
Syamlal(const dictionary &dict)
Construct from components.
Namespace for OpenFOAM.
dictionary dict
const double e
Elementary charge.
Definition: doubleFloat.H:78
GeometricField< scalar, fvPatchField, volMesh > volScalarField
Definition: volFieldsFwd.H:52
Macros for easy insertion into run-time selection tables.
tmp< volScalarField > nu(const volScalarField &alpha1, const volScalarField &Theta, const volScalarField &g0, const volScalarField &rho1, const volScalarField &da, const dimensionedScalar &e) const
dimensionedSymmTensor sqr(const dimensionedVector &dv)
addToRunTimeSelectionTable(ensightPart, ensightPartCells, istream)
dimensioned< scalar > dimensionedScalar
Dimensioned scalar obtained from generic dimensioned type.
A class for managing temporary objects.
Definition: PtrList.H:118
defineTypeNameAndDebug(combustionModel, 0)