applications/solvers/compressible/rhoCentralFoam/BCs/mixedFixedValueSlip/mixedFixedValueSlipFvPatchField.C

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   8 License
   9     This file is part of OpenFOAM.
  10
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  13     Free Software Foundation; either version 2 of the License, or (at your
  14     option) any later version.
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  19     for more details.
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  23     Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  24
  25 \*---------------------------------------------------------------------------*/
  26
  27 #include "mixedFixedValueSlipFvPatchField.H"
  28 #include "symmTransformField.H"
  29
  30 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  31
  32 namespace Foam
  33 {
  34
  35 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
  36
  37 template<class Type>
  38 mixedFixedValueSlipFvPatchField<Type>::mixedFixedValueSlipFvPatchField
  39 (
  40     const fvPatch& p,
  41     const DimensionedField<Type, volMesh>& iF
  42 )
  43 :
  44     transformFvPatchField<Type>(p, iF),
  45     refValue_(p.size(), pTraits<Type>::zero),
  46     valueFraction_(p.size(), 1.0)
  47 {}
  48
  49
  50 template<class Type>
  51 mixedFixedValueSlipFvPatchField<Type>::mixedFixedValueSlipFvPatchField
  52 (
  53     const mixedFixedValueSlipFvPatchField<Type>& ptf,
  54     const fvPatch& p,
  55     const DimensionedField<Type, volMesh>& iF,
  56     const fvPatchFieldMapper& mapper
  57 )
  58 :
  59     transformFvPatchField<Type>(ptf, p, iF, mapper),
  60     refValue_(ptf.refValue_, mapper),
  61     valueFraction_(ptf.valueFraction_, mapper)
  62 {}
  63
  64
  65 template<class Type>
  66 mixedFixedValueSlipFvPatchField<Type>::mixedFixedValueSlipFvPatchField
  67 (
  68     const fvPatch& p,
  69     const DimensionedField<Type, volMesh>& iF,
  70     const dictionary& dict
  71 )
  72 :
  73     transformFvPatchField<Type>(p, iF),
  74     refValue_("refValue", dict, p.size()),
  75     valueFraction_("valueFraction", dict, p.size())
  76 {}
  77
  78
  79 template<class Type>
  80 mixedFixedValueSlipFvPatchField<Type>::mixedFixedValueSlipFvPatchField
  81 (
  82     const mixedFixedValueSlipFvPatchField<Type>& ptf
  83 )
  84 :
  85     transformFvPatchField<Type>(ptf),
  86     refValue_(ptf.refValue_),
  87     valueFraction_(ptf.valueFraction_)
  88 {}
  89
  90 template<class Type>
  91 mixedFixedValueSlipFvPatchField<Type>::mixedFixedValueSlipFvPatchField
  92 (
  93     const mixedFixedValueSlipFvPatchField<Type>& ptf,
  94     const DimensionedField<Type, volMesh>& iF
  95 )
  96 :
  97     transformFvPatchField<Type>(ptf, iF),
  98     refValue_(ptf.refValue_),
  99     valueFraction_(ptf.valueFraction_)
 100 {}
 101
 102 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 103
 104 // Map from self
 105 template<class Type>
 106 void mixedFixedValueSlipFvPatchField<Type>::autoMap
 107 (
 108     const fvPatchFieldMapper& m
 109 )
 110 {
 111     Field<Type>::autoMap(m);
 112     refValue_.autoMap(m);
 113     valueFraction_.autoMap(m);
 114 }
 115
 116
 117 // Reverse-map the given fvPatchField onto this fvPatchField
 118 template<class Type>
 119 void mixedFixedValueSlipFvPatchField<Type>::rmap
 120 (
 121     const fvPatchField<Type>& ptf,
 122     const labelList& addr
 123 )
 124 {
 125     transformFvPatchField<Type>::rmap(ptf, addr);
 126
 127     const mixedFixedValueSlipFvPatchField<Type>& dmptf =
 128         refCast<const mixedFixedValueSlipFvPatchField<Type> >(ptf);
 129
 130     refValue_.rmap(dmptf.refValue_, addr);
 131     valueFraction_.rmap(dmptf.valueFraction_, addr);
 132 }
 133
 134
 135 // Return gradient at boundary
 136 template<class Type>
 137 tmp<Field<Type> > mixedFixedValueSlipFvPatchField<Type>::snGrad() const
 138 {
 139     vectorField nHat = this->patch().nf();
 140     Field<Type> pif = this->patchInternalField();
 141
 142     return
 143     (
 144         valueFraction_*refValue_
 145       + (1.0 - valueFraction_)*transform(I - sqr(nHat), pif) - pif
 146     )*this->patch().deltaCoeffs();
 147 }
 148
 149
 150 // Evaluate the field on the patch
 151 template<class Type>
 152 void mixedFixedValueSlipFvPatchField<Type>::evaluate(const Pstream::commsTypes)
 153 {
 154     if (!this->updated())
 155     {
 156         this->updateCoeffs();
 157     }
 158
 159     vectorField nHat = this->patch().nf();
 160
 161     Field<Type>::operator=
 162     (
 163         valueFraction_*refValue_
 164       +
 165         (1.0 - valueFraction_)
 166        *transform(I - nHat*nHat, this->patchInternalField())
 167     );
 168
 169     transformFvPatchField<Type>::evaluate();
 170 }
 171
 172
 173 // Return defining fields
 174 template<class Type>
 175 tmp<Field<Type> > mixedFixedValueSlipFvPatchField<Type>::snGradTransformDiag() const
 176 {
 177     vectorField nHat = this->patch().nf();
 178     vectorField diag(nHat.size());
 179
 180     diag.replace(vector::X, mag(nHat.component(vector::X)));
 181     diag.replace(vector::Y, mag(nHat.component(vector::Y)));
 182     diag.replace(vector::Z, mag(nHat.component(vector::Z)));
 183
 184     return
 185         valueFraction_*Type(pTraits<Type>::one)
 186       + (1.0 - valueFraction_)*transformFieldMask<Type>(pow<vector, pTraits<Type>::rank>(diag));
 187 }
 188
 189
 190 // Write
 191 template<class Type>
 192 void mixedFixedValueSlipFvPatchField<Type>::write(Ostream& os) const
 193 {
 194     transformFvPatchField<Type>::write(os);
 195     refValue_.writeEntry("refValue", os);
 196     valueFraction_.writeEntry("valueFraction", os);
 197 }
 198
 199
 200 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 201
 202 } // End namespace Foam
 203
 204 // ************************************************************************* //