famDiv.C
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26 \*---------------------------------------------------------------------------*/
27 
28 #include "famDiv.H"
29 #include "faMesh.H"
30 #include "faMatrix.H"
31 #include "faConvectionScheme.H"
32 
33 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
34 
35 namespace Foam
36 {
37 
38 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
39 
40 namespace fam
41 {
42 
43 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
44 
45 template<class Type>
46 tmp<faMatrix<Type>>
47 div
48 (
49  const edgeScalarField& flux,
51  const word& name
52 )
53 {
54  const areaVectorField& n = vf.mesh().faceAreaNormals();
55 
57  (
59  (
60  vf.mesh(),
61  flux,
62  vf.mesh().divScheme(name)
63  ).ref().famDiv(flux, vf)
64  );
65  faMatrix<Type>& M = tM.ref();
66 
68  (
70  (
71  vf.mesh(),
72  flux,
73  vf.mesh().divScheme(name)
74  ).ref().facDiv(flux, vf)
75  );
76 
77  //HJ Check if the product is from left or right. HJ, 6/Dec/2016
78  M -= n*(n & v);
79 
80  return tM;
81 }
82 
83 
84 template<class Type>
86 div
87 (
88  const tmp<edgeScalarField>& tflux,
90  const word& name
91 )
92 {
93  tmp<faMatrix<Type>> Div(fam::div(tflux(), vf, name));
94  tflux.clear();
95 
96  return Div;
97 }
98 
99 
100 template<class Type>
102 div
103 (
104  const edgeScalarField& flux,
106 )
107 {
108  return fam::div(flux, vf, "div("+flux.name()+','+vf.name()+')');
109 }
110 
111 template<class Type>
113 div
114 (
115  const tmp<edgeScalarField>& tflux,
117 )
118 {
119  tmp<faMatrix<Type>> Div(fam::div(tflux(), vf));
120  tflux.clear();
121 
122  return Div;
123 }
124 
125 
126 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
127 
128 } // End namespace fam
129 
130 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
131 
132 } // End namespace Foam
133 
134 // ************************************************************************* //
Foam::fvc::flux
tmp< surfaceScalarField > flux(const volVectorField &vvf)
Return the face-flux field obtained from the given volVectorField.
Foam::faMatrix
A special matrix type and solver, designed for finite area solutions of scalar equations....
Definition: faMatricesFwd.H:43
Foam::word
A class for handling words, derived from Foam::string.
Definition: word.H:65
Foam::tmp::clear
void clear() const noexcept
Definition: tmpI.H:287
Foam::tmp
A class for managing temporary objects.
Definition: PtrList.H:61
faConvectionScheme.H
faMesh.H
ref
rDeltaT ref()
n
label n
Definition: TABSMDCalcMethod2.H:31
faMatrix.H
Foam::fa::convectionScheme
Abstract base class for finite area calculus convection schemes.
Definition: faConvectionScheme.H:65
Foam
Namespace for OpenFOAM.
Definition: atmBoundaryLayer.C:33
M
#define M(I)
Foam::name
word name(const expressions::valueTypeCode typeCode)
A word representation of a valueTypeCode. Empty for INVALID.
Definition: exprTraits.C:59
Foam::flux
Definition: vector.H:56
fam
Calculate the matrix for the second temporal derivative.
Foam::GeometricField
Generic GeometricField class.
Definition: areaFieldsFwd.H:53
Foam::fam::div
tmp< faMatrix< Type > > div(const edgeScalarField &flux, const GeometricField< Type, faPatchField, areaMesh > &vf, const word &name)
Definition: famDiv.C:48
famDiv.H
Calculate the matrix for the divergence of the given field and flux.