fixedPressureCompressibleDensityFvPatchScalarField.H
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25 
26 Class
27  Foam::fixedPressureCompressibleDensityFvPatchScalarField
28 
29 Group
30  grpInletBoundaryConditions
31 
32 Description
33  This boundary condition calculates a (liquid) compressible density as a
34  function of pressure and fluid properties:
35 
36  \f[
37  \rho = \rho_{l,sat} + \psi_l*(p - p_{sat})
38  \f]
39 
40  where
41 
42  \vartable
43  \rho | density [kg/m3]
44  \rho_{l,sat} | saturation liquid density [kg/m3]
45  \psi_l | liquid compressibility
46  p | pressure [Pa]
47  p_{sat} | saturation pressure [Pa]
48  \endvartable
49 
50  The variables \c rholSat, \c pSat and \c psil are retrieved from the
51  \c thermodynamicProperties dictionary.
52 
53 Usage
54  \table
55  Property | Description | Required | Default value
56  p | pressure field name | no | p
57  \endtable
58 
59  Example of the boundary condition specification:
60  \verbatim
61  <patchName>
62  {
63  type fixedPressureCompressibleDensity;
64  p p;
65  value uniform 1;
66  }
67  \endverbatim
68 
69 See also
70  Foam::fixedValueFvPatchField
71 
72 SourceFiles
73  fixedPressureCompressibleDensityFvPatchScalarField.C
74 
75 \*---------------------------------------------------------------------------*/
76 
77 #ifndef fixedPressureCompressibleDensityFvPatchScalarField_H
78 #define fixedPressureCompressibleDensityFvPatchScalarField_H
79 
81 
82 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
83 
84 namespace Foam
85 {
86 
87 /*---------------------------------------------------------------------------*\
88  Class fixedPressureCompressibleDensityFvPatchScalarField Declaration
89 \*---------------------------------------------------------------------------*/
90 
91 class fixedPressureCompressibleDensityFvPatchScalarField
92 :
93  public fixedValueFvPatchScalarField
94 {
95  // Private data
96 
97  //- Name of static pressure field
98  word pName_;
99 
100 
101 public:
102 
103  //- Runtime type information
104  TypeName("fixedPressureCompressibleDensity");
105 
106 
107  // Constructors
108 
109  //- Construct from patch and internal field
111  (
112  const fvPatch&,
113  const DimensionedField<scalar, volMesh>&
114  );
115 
116  //- Construct from patch, internal field and dictionary
118  (
119  const fvPatch&,
121  const dictionary&
122  );
123 
124  //- Construct by mapping given
125  // fixedPressureCompressibleDensityFvPatchScalarField
126  // onto a new patch
128  (
130  const fvPatch&,
132  const fvPatchFieldMapper&
133  );
134 
135  //- Construct as copy
137  (
139  );
140 
141  //- Construct and return a clone
142  virtual tmp<fvPatchScalarField> clone() const
143  {
145  (
147  );
148  }
149 
150  //- Construct as copy setting internal field reference
152  (
155  );
156 
157  //- Construct and return a clone setting internal field reference
159  (
161  ) const
162  {
164  (
166  (
167  *this,
168  iF
169  )
170  );
171  }
172 
173 
174  // Member functions
175 
176  //- Update the coefficients associated with the patch field
177  virtual void updateCoeffs();
178 
179  //- Write
180  virtual void write(Ostream&) const;
181 };
182 
183 
184 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
185 
186 } // End namespace Foam
187 
188 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
189 
190 #endif
191 
192 // ************************************************************************* //
Foam::fixedPressureCompressibleDensityFvPatchScalarField::updateCoeffs
virtual void updateCoeffs()
Update the coefficients associated with the patch field.
Definition: fixedPressureCompressibleDensityFvPatchScalarField.C:101
Foam::word
A class for handling words, derived from Foam::string.
Definition: word.H:65
Foam::tmp
A class for managing temporary objects.
Definition: PtrList.H:61
Foam::fixedPressureCompressibleDensityFvPatchScalarField::clone
virtual tmp< fvPatchScalarField > clone() const
Construct and return a clone.
Definition: fixedPressureCompressibleDensityFvPatchScalarField.H:171
Foam::fixedPressureCompressibleDensityFvPatchScalarField::fixedPressureCompressibleDensityFvPatchScalarField
fixedPressureCompressibleDensityFvPatchScalarField(const fvPatch &, const DimensionedField< scalar, volMesh > &)
Construct from patch and internal field.
Definition: fixedPressureCompressibleDensityFvPatchScalarField.C:39
Foam::fixedPressureCompressibleDensityFvPatchScalarField
This boundary condition calculates a (liquid) compressible density as a function of pressure and flui...
Definition: fixedPressureCompressibleDensityFvPatchScalarField.H:120
Foam::fvPatch
A finiteVolume patch using a polyPatch and a fvBoundaryMesh.
Definition: fvPatch.H:65
Foam::dictionary
A list of keyword definitions, which are a keyword followed by a number of values (eg,...
Definition: dictionary.H:123
Foam
Namespace for OpenFOAM.
Definition: atmBoundaryLayer.C:33
Foam::fixedPressureCompressibleDensityFvPatchScalarField::TypeName
TypeName("fixedPressureCompressibleDensity")
Runtime type information.
fixedValueFvPatchFields.H
Foam::fvPatchFieldMapper
Foam::fvPatchFieldMapper.
Definition: fvPatchFieldMapper.H:47
Foam::Ostream
An Ostream is an abstract base class for all output systems (streams, files, token lists,...
Definition: Ostream.H:56
Foam::DimensionedField
Field with dimensions and associated with geometry type GeoMesh which is used to size the field and a...
Definition: DimensionedField.H:54
Foam::fixedPressureCompressibleDensityFvPatchScalarField::write
virtual void write(Ostream &) const
Write.
Definition: fixedPressureCompressibleDensityFvPatchScalarField.C:127