fixedFluxPressureFvPatchScalarField.H
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23 
24 Class
25  Foam::fixedFluxPressureFvPatchScalarField
26 
27 Description
28  This boundary condition sets the pressure gradient to the provided value
29  such that the flux on the boundary is that specified by the velocity
30  boundary condition.
31 
32  Example of the boundary condition specification:
33  \verbatim
34  <patchName>
35  {
36  type fixedFluxPressure;
37  }
38  \endverbatim
39 
40 See also
41  Foam::fixedGradientFvPatchField
42 
43 SourceFiles
44  fixedFluxPressureFvPatchScalarField.C
45 
46 \*---------------------------------------------------------------------------*/
47 
48 #ifndef fixedFluxPressureFvPatchScalarField_H
49 #define fixedFluxPressureFvPatchScalarField_H
50 
51 #include "fvPatchFields.H"
53 
54 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
55 
56 namespace Foam
57 {
58 
59 /*---------------------------------------------------------------------------*\
60  Class fixedFluxPressureFvPatchScalarField Declaration
61 \*---------------------------------------------------------------------------*/
62 
64 :
65  public fixedGradientFvPatchScalarField
66 {
67  // Private Data
68 
69  //- Current time index (used for updating)
70  label curTimeIndex_;
71 
72 
73 public:
74 
75  //- Runtime type information
76  TypeName("fixedFluxPressure");
77 
78 
79  // Constructors
80 
81  //- Construct from patch and internal field
83  (
84  const fvPatch&,
86  );
87 
88  //- Construct from patch, internal field and dictionary
90  (
91  const fvPatch&,
93  const dictionary&
94  );
95 
96  //- Construct by mapping given fixedFluxPressureFvPatchScalarField onto
97  // a new patch
99  (
101  const fvPatch&,
103  const fvPatchFieldMapper&
104  );
105 
106  //- Disallow copy without setting internal field reference
108  (
110  ) = delete;
111 
112  //- Copy constructor setting internal field reference
114  (
117  );
118 
119  //- Construct and return a clone setting internal field reference
121  (
123  ) const
124  {
126  (
128  );
129  }
130 
131 
132  // Member Functions
133 
134  //- Update the patch pressure gradient field from the given snGradp
135  virtual void updateCoeffs(const scalarField& snGradp);
136 
137  //- Update the patch pressure gradient field
138  virtual void updateCoeffs();
139 
140  //- Write
141  virtual void write(Ostream&) const;
142 };
143 
144 
145 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
146 
147 } // End namespace Foam
148 
149 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
150 
151 #include "volFields.H"
152 
153 namespace Foam
154 {
155  template<class GradBC>
156  inline void setSnGrad
157  (
160  )
161  {
162  forAll(bf, patchi)
163  {
164  if (isA<GradBC>(bf[patchi]))
165  {
166  refCast<GradBC>(bf[patchi]).updateCoeffs(snGrad[patchi]);
167  }
168  }
169  }
170 
171  template<class GradBC>
172  inline void setSnGrad
173  (
175  const tmp<FieldField<fvsPatchField, scalar>>& tsnGrad
176  )
177  {
178  setSnGrad<GradBC>(bf, tsnGrad());
179  }
180 }
181 
182 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
183 
184 #endif
185 
186 // ************************************************************************* //
#define forAll(list, i)
Loop across all elements in list.
Definition: UList.H:434
intWM_LABEL_SIZE_t label
A label is an int32_t or int64_t as specified by the pre-processor macro WM_LABEL_SIZE.
Definition: label.H:59
A list of keyword definitions, which are a keyword followed by any number of values (e...
Definition: dictionary.H:156
void setSnGrad(volScalarField::Boundary &bf, const FieldField< fvsPatchField, scalar > &snGrad)
A finiteVolume patch using a polyPatch and a fvBoundaryMesh.
Definition: fvPatch.H:62
Generic field type.
Definition: FieldField.H:51
virtual void updateCoeffs()
Update the patch pressure gradient field.
Foam::fvPatchFieldMapper.
TypeName("fixedFluxPressure")
Runtime type information.
This boundary condition sets the pressure gradient to the provided value such that the flux on the bo...
An Ostream is an abstract base class for all output systems (streams, files, token lists...
Definition: Ostream.H:54
virtual tmp< fvPatchScalarField > clone(const DimensionedField< scalar, volMesh > &iF) const
Construct and return a clone setting internal field reference.
label patchi
fixedFluxPressureFvPatchScalarField(const fvPatch &, const DimensionedField< scalar, volMesh > &)
Construct from patch and internal field.
Field with dimensions and associated with geometry type GeoMesh which is used to size the field and a...
A class for managing temporary objects.
Definition: PtrList.H:53
Namespace for OpenFOAM.