freestreamVelocityFvPatchVectorField.C
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25 
28 
29 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
30 
32 (
33  const fvPatch& p,
35 )
36 :
37  mixedFvPatchVectorField(p, iF)
38 {}
39 
40 
42 (
43  const fvPatch& p,
45  const dictionary& dict
46 )
47 :
48  mixedFvPatchVectorField(p, iF)
49 {
50  freestreamValue() = vectorField("freestreamValue", dict, p.size());
51 
52  if (dict.found("value"))
53  {
54  fvPatchVectorField::operator=
55  (
56  vectorField("value", dict, p.size())
57  );
58  }
59  else
60  {
61  fvPatchVectorField::operator=(freestreamValue());
62  }
63 
64  refGrad() = Zero;
65  valueFraction() = 1;
66 }
67 
68 
70 (
72  const fvPatch& p,
74  const fvPatchFieldMapper& mapper
75 )
76 :
77  mixedFvPatchVectorField(ptf, p, iF, mapper)
78 {}
79 
80 
82 (
84 )
85 :
86  mixedFvPatchVectorField(wbppsf)
87 {}
88 
89 
91 (
94 )
95 :
96  mixedFvPatchVectorField(wbppsf, iF)
97 {}
98 
99 
100 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
101 
103 {
104  if (updated())
105  {
106  return;
107  }
108 
109  const Field<vector>& Up = *this;
110 
111  valueFraction() = 0.5 - 0.5*(Up & patch().nf())/mag(Up);
112 
114 }
115 
116 
118 {
120  freestreamValue().writeEntry("freestreamValue", os);
121  writeEntry("value", os);
122 }
123 
124 
125 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
126 
127 namespace Foam
128 {
130  (
133  );
134 }
135 
136 // ************************************************************************* //
bool found(const word &, bool recursive=false, bool patternMatch=true) const
Search dictionary for given keyword.
Definition: dictionary.C:431
A list of keyword definitions, which are a keyword followed by any number of values (e...
Definition: dictionary.H:137
A finiteVolume patch using a polyPatch and a fvBoundaryMesh.
Definition: fvPatch.H:61
Abstract base class with a fat-interface to all derived classes covering all possible ways in which t...
Definition: fvPatchField.H:66
void writeEntry(const word &keyword, Ostream &os) const
Write the field as a dictionary entry.
Definition: Field.C:726
volVectorField vectorField(fieldObject, mesh)
virtual void write(Ostream &) const
Write.
Definition: fvPatchField.C:362
Macros for easy insertion into run-time selection tables.
virtual void updateCoeffs()
Update the coefficients associated with the patch field.
Foam::fvPatchFieldMapper.
static const zero Zero
Definition: zero.H:97
This boundary condition provides a free-stream condition for velocity.
virtual label size() const
Return size.
Definition: fvPatch.H:161
An Ostream is an abstract base class for all output systems (streams, files, token lists...
Definition: Ostream.H:53
virtual void updateCoeffs()
Update the coefficients associated with the patch field.
Definition: fvPatchField.C:311
Field with dimensions and associated with geometry type GeoMesh which is used to size the field and a...
freestreamVelocityFvPatchVectorField(const fvPatch &, const DimensionedField< vector, volMesh > &)
Construct from patch and internal field.
dimensioned< scalar > mag(const dimensioned< Type > &)
makePatchTypeField(fvPatchScalarField, atmBoundaryLayerInletEpsilonFvPatchScalarField)
Namespace for OpenFOAM.