alphaContactAngleFvPatchScalarField.C
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25 
27 #include "fvPatchFieldMapper.H"
28 #include "volMesh.H"
30 
31 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
32 
33 namespace Foam
34 {
35  defineTypeNameAndDebug(alphaContactAngleFvPatchScalarField, 0);
36 
37  template<>
38  const char* Foam::NamedEnum
39  <
41  4
42  >::names[] =
43  {
44  "none",
45  "gradient",
46  "zeroGradient",
47  "alpha"
48  };
49 }
50 
51 
52 const Foam::NamedEnum
53 <
55  4
57 
58 
59 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
60 
62 (
63  const fvPatch& p,
65 )
66 :
67  fixedGradientFvPatchScalarField(p, iF),
68  limit_(lcZeroGradient)
69 {}
70 
71 
73 (
74  const fvPatch& p,
76  const dictionary& dict
77 )
78 :
79  fixedGradientFvPatchScalarField(p, iF),
80  limit_(limitControlNames_.read(dict.lookup("limit")))
81 {
82  if (dict.found("gradient"))
83  {
84  gradient() = scalarField("gradient", dict, p.size());
85  fixedGradientFvPatchScalarField::updateCoeffs();
87  }
88  else
89  {
90  fvPatchField<scalar>::operator=(patchInternalField());
91  gradient() = 0.0;
92  }
93 }
94 
95 
97 (
99  const fvPatch& p,
101  const fvPatchFieldMapper& mapper
102 )
103 :
104  fixedGradientFvPatchScalarField(acpsf, p, iF, mapper),
105  limit_(acpsf.limit_)
106 {}
107 
108 
110 (
113 )
114 :
115  fixedGradientFvPatchScalarField(acpsf, iF),
116  limit_(acpsf.limit_)
117 {}
118 
119 
120 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
121 
123 (
124  const Pstream::commsTypes
125 )
126 {
127  if (limit_ == lcGradient)
128  {
129  gradient() =
130  patch().deltaCoeffs()
131  *(
132  max(min
133  (
134  *this + gradient()/patch().deltaCoeffs(),
135  scalar(1)), scalar(0)
136  ) - *this
137  );
138  }
139  else if (limit_ == lcZeroGradient)
140  {
141  gradient() = 0.0;
142  }
143 
145 
146  if (limit_ == lcAlpha)
147  {
148  scalarField::operator=(max(min(*this, scalar(1)), scalar(0)));
149  }
150 }
151 
152 
154 (
155  Ostream& os
156 ) const
157 {
159  writeEntry(os, "limit", limitControlNames_[limit_]);
160 }
161 
162 
163 // ************************************************************************* //
bool found(const word &, bool recursive=false, bool patternMatch=true) const
Search dictionary for given keyword.
Definition: dictionary.C:663
layerAndWeight max(const layerAndWeight &a, const layerAndWeight &b)
void evaluate(GeometricField< Type, PatchField, GeoMesh > &result, const Function1< Type > &func, const GeometricField< Type, PatchField, GeoMesh > &x)
A list of keyword definitions, which are a keyword followed by any number of values (e...
Definition: dictionary.H:156
commsTypes
Types of communications.
Definition: UPstream.H:64
A finiteVolume patch using a polyPatch and a fvBoundaryMesh.
Definition: fvPatch.H:63
Initialise the NamedEnum HashTable from the static list of names.
Definition: NamedEnum.H:51
Macros for easy insertion into run-time selection tables.
Field< scalar > scalarField
Specialisation of Field<T> for scalar.
Foam::fvPatchFieldMapper.
void write(std::ostream &os, const bool binary, List< floatScalar > &fField)
Write floats ascii or binary.
layerAndWeight min(const layerAndWeight &a, const layerAndWeight &b)
virtual label size() const
Return size.
Definition: fvPatch.H:157
An Ostream is an abstract base class for all output systems (streams, files, token lists...
Definition: Ostream.H:54
void operator=(const Field< scalar > &)
Definition: Field.C:526
defineTypeNameAndDebug(combustionModel, 0)
void writeEntry(Ostream &os, const HashTable< T, Key, Hash > &ht)
Definition: HashTableIO.C:96
virtual void evaluate(const Pstream::commsTypes commsType=Pstream::commsTypes::blocking)
Evaluate the patch field.
static const NamedEnum< limitControls, 4 > limitControlNames_
virtual void operator=(const UList< Type > &)
Definition: fvPatchField.C:258
Field with dimensions and associated with geometry type GeoMesh which is used to size the field and a...
Contact-angle boundary condition for multi-phase interface-capturing simulations. ...
alphaContactAngleFvPatchScalarField(const fvPatch &, const DimensionedField< scalar, volMesh > &)
Construct from patch and internal field.
Namespace for OpenFOAM.
ITstream & lookup(const word &, bool recursive=false, bool patternMatch=true) const
Find and return an entry data stream.
Definition: dictionary.C:864