FresnelLaser.C
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3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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5 \\ / A nd | www.openfoam.com
6 \\/ M anipulation |
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9-------------------------------------------------------------------------------
10License
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21 for more details.
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27
28#include "FresnelLaser.H"
30
31// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
32
33namespace Foam
34{
35 namespace radiation
36 {
37 defineTypeNameAndDebug(FresnelLaser, 0);
38
40 (
41 reflectionModel,
42 FresnelLaser,
43 dictionary
44 );
45 }
46}
47
48
49// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
50
52(
53 const dictionary& dict,
54 const fvMesh& mesh
55)
56:
57 reflectionModel(dict, mesh),
58 epsilon_(dict.get<scalar>("epsilon"))
59{}
60
61
62// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
63
65(
66 const scalar cosTheta
67) const
68{
69 //scalar cosTheta = cos(incidentAngle);
70
71 scalar rho =
72 0.5
73 * (
74 (1 + sqr(1 - epsilon_*cosTheta))/(1 + sqr(1 + epsilon_*cosTheta))
75 +
76 (sqr(epsilon_) - 2*epsilon_*cosTheta + 2*sqr(cosTheta))
77 /
78 (sqr(epsilon_) + 2*epsilon_*cosTheta + 2*sqr(cosTheta))
79 );
80
81 return rho;
82}
83
84
86(
87 const vector& i,
88 const vector& n
89) const
90{
91 return i + 2.0*(-i & n) * n;
92}
93
94
95// ************************************************************************* //
#define R(A, B, C, D, E, F, K, M)
label n
Macros for easy insertion into run-time selection tables.
#define addToRunTimeSelectionTable(baseType, thisType, argNames)
Add to construction table with typeName as the key.
Modified Fresnel reflection model.
Definition: FresnelLaser.H:61
A Vector of values with scalar precision, where scalar is float/double depending on the compilation f...
#define defineTypeNameAndDebug(Type, DebugSwitch)
Define the typeName and debug information.
Definition: className.H:121
dynamicFvMesh & mesh
autoPtr< radiation::radiationModel > radiation(radiation::radiationModel::New(T))
List< ReturnType > get(const UPtrList< T > &list, const AccessOp &aop)
Namespace for OpenFOAM.
dimensionedSymmTensor sqr(const dimensionedVector &dv)
dictionary dict