uniformDensityHydrostaticPressureFvPatchScalarField.C
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25 
28 #include "fvPatchFieldMapper.H"
29 #include "volFields.H"
30 #include "surfaceFields.H"
32 
33 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
34 
37 (
38  const fvPatch& p,
40 )
41 :
42  fixedValueFvPatchScalarField(p, iF),
43  rho_(0.0),
44  pRef_(0.0),
45  pRefPointSpecified_(false),
46  pRefPoint_(Zero)
47 {}
48 
49 
52 (
53  const fvPatch& p,
55  const dictionary& dict
56 )
57 :
58  fixedValueFvPatchScalarField(p, iF, dict, false),
59  rho_(dict.lookup<scalar>("rhoRef")),
60  pRef_(dict.lookup<scalar>("pRef")),
61  pRefPointSpecified_(dict.found("pRefPoint")),
62  pRefPoint_(dict.lookupOrDefault<vector>("pRefPoint", Zero))
63 {
64  if (dict.found("value"))
65  {
66  fvPatchScalarField::operator=
67  (
68  scalarField("value", dict, p.size())
69  );
70  }
71  else
72  {
74  }
75 }
76 
77 
80 (
82  const fvPatch& p,
84  const fvPatchFieldMapper& mapper
85 )
86 :
87  fixedValueFvPatchScalarField(ptf, p, iF, mapper),
88  rho_(ptf.rho_),
89  pRef_(ptf.pRef_),
90  pRefPointSpecified_(ptf.pRefPointSpecified_),
91  pRefPoint_(ptf.pRefPoint_)
92 {}
93 
94 
97 (
100 )
101 :
102  fixedValueFvPatchScalarField(ptf, iF),
103  rho_(ptf.rho_),
104  pRef_(ptf.pRef_),
105  pRefPointSpecified_(ptf.pRefPointSpecified_),
106  pRefPoint_(ptf.pRefPoint_)
107 {}
108 
109 
110 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
111 
113 {
114  if (updated())
115  {
116  return;
117  }
118 
120  db().lookupObject<uniformDimensionedVectorField>("g");
121 
122  scalar ghRef = g.value() & pRefPoint_;
123 
124  if (!pRefPointSpecified_)
125  {
126  const uniformDimensionedScalarField& hRef =
127  db().lookupObject<uniformDimensionedScalarField>("hRef");
128 
129  ghRef = - mag(g.value())*hRef.value();
130  }
131 
132  operator==
133  (
134  pRef_
135  + rho_*((g.value() & patch().Cf()) - ghRef)
136  );
137 
138  fixedValueFvPatchScalarField::updateCoeffs();
139 }
140 
141 
143 (
144  Ostream& os
145 ) const
146 {
148  writeEntry(os, "rhoRef", rho_);
149  writeEntry(os, "pRef", pRef_);
150  if (pRefPointSpecified_)
151  {
152  writeEntry(os, "pRefPoint", pRefPoint_);
153  }
154  writeEntry(os, "value", *this);
155 }
156 
157 
158 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
159 
160 namespace Foam
161 {
163  (
166  );
167 }
168 
169 // ************************************************************************* //
Foam::surfaceFields.
bool found(const word &, bool recursive=false, bool patternMatch=true) const
Search dictionary for given keyword.
Definition: dictionary.C:643
A list of keyword definitions, which are a keyword followed by any number of values (e...
Definition: dictionary.H:156
This boundary condition provides a hydrostatic pressure condition, calculated as: ...
A finiteVolume patch using a polyPatch and a fvBoundaryMesh.
Definition: fvPatch.H:62
Abstract base class with a fat-interface to all derived classes covering all possible ways in which t...
Definition: fvPatchField.H:66
virtual void updateCoeffs()
Update the coefficients associated with the patch field.
virtual void write(Ostream &) const
Write.
Definition: fvPatchField.C:260
Macros for easy insertion into run-time selection tables.
Foam::fvPatchFieldMapper.
const Type & value() const
Return const reference to value.
static const zero Zero
Definition: zero.H:97
virtual label size() const
Return size.
Definition: fvPatch.H:156
An Ostream is an abstract base class for all output systems (streams, files, token lists...
Definition: Ostream.H:54
volScalarField scalarField(fieldObject, mesh)
void writeEntry(Ostream &os, const HashTable< T, Key, Hash > &ht)
Definition: HashTableIO.C:96
T lookupOrDefault(const word &, const T &, bool recursive=false, bool patternMatch=true) const
Find and return a T,.
uniformDensityHydrostaticPressureFvPatchScalarField(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...
dimensioned< scalar > mag(const dimensioned< Type > &)
const dimensionedVector & g
makePatchTypeField(fvPatchScalarField, atmBoundaryLayerInletEpsilonFvPatchScalarField)
Namespace for OpenFOAM.
ITstream & lookup(const word &, bool recursive=false, bool patternMatch=true) const
Find and return an entry data stream.
Definition: dictionary.C:844