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

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   7 -------------------------------------------------------------------------------
   8 License
   9     This file is part of OpenFOAM.
  10
  11     OpenFOAM is free software: you can redistribute it and/or modify it
  12     under the terms of the GNU General Public License as published by
  13     the Free Software Foundation, either version 3 of the License, or
  14     (at your option) any later version.
  15
  16     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
  17     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  18     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  19     for more details.
  20
  21     You should have received a copy of the GNU General Public License
  22     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
  23
  24 \*---------------------------------------------------------------------------*/
  25
  26 #include "mixedFixedValueSlipFvPatchField.H"
  27 #include "symmTransformField.H"
  28
  29 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  30
  31 namespace Foam
  32 {
  33
  34 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
  35
  36 template<class Type>
  37 mixedFixedValueSlipFvPatchField<Type>::mixedFixedValueSlipFvPatchField
  38 (
  39     const fvPatch& p,
  40     const DimensionedField<Type, volMesh>& iF
  41 )
  42 :
  43     transformFvPatchField<Type>(p, iF),
  44     refValue_(p.size()),
  45     valueFraction_(p.size(), 1.0)
  46 {}
  47
  48
  49 template<class Type>
  50 mixedFixedValueSlipFvPatchField<Type>::mixedFixedValueSlipFvPatchField
  51 (
  52     const mixedFixedValueSlipFvPatchField<Type>& ptf,
  53     const fvPatch& p,
  54     const DimensionedField<Type, volMesh>& iF,
  55     const fvPatchFieldMapper& mapper
  56 )
  57 :
  58     transformFvPatchField<Type>(ptf, p, iF, mapper),
  59     refValue_(ptf.refValue_, mapper),
  60     valueFraction_(ptf.valueFraction_, mapper)
  61 {}
  62
  63
  64 template<class Type>
  65 mixedFixedValueSlipFvPatchField<Type>::mixedFixedValueSlipFvPatchField
  66 (
  67     const fvPatch& p,
  68     const DimensionedField<Type, volMesh>& iF,
  69     const dictionary& dict
  70 )
  71 :
  72     transformFvPatchField<Type>(p, iF),
  73     refValue_("refValue", dict, p.size()),
  74     valueFraction_("valueFraction", dict, p.size())
  75 {}
  76
  77
  78 template<class Type>
  79 mixedFixedValueSlipFvPatchField<Type>::mixedFixedValueSlipFvPatchField
  80 (
  81     const mixedFixedValueSlipFvPatchField<Type>& ptf
  82 )
  83 :
  84     transformFvPatchField<Type>(ptf),
  85     refValue_(ptf.refValue_),
  86     valueFraction_(ptf.valueFraction_)
  87 {}
  88
  89 template<class Type>
  90 mixedFixedValueSlipFvPatchField<Type>::mixedFixedValueSlipFvPatchField
  91 (
  92     const mixedFixedValueSlipFvPatchField<Type>& ptf,
  93     const DimensionedField<Type, volMesh>& iF
  94 )
  95 :
  96     transformFvPatchField<Type>(ptf, iF),
  97     refValue_(ptf.refValue_),
  98     valueFraction_(ptf.valueFraction_)
  99 {}
 100
 101 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 102
 103 // Map from self
 104 template<class Type>
 105 void mixedFixedValueSlipFvPatchField<Type>::autoMap
 106 (
 107     const fvPatchFieldMapper& m
 108 )
 109 {
 110     Field<Type>::autoMap(m);
 111     refValue_.autoMap(m);
 112     valueFraction_.autoMap(m);
 113 }
 114
 115
 116 // Reverse-map the given fvPatchField onto this fvPatchField
 117 template<class Type>
 118 void mixedFixedValueSlipFvPatchField<Type>::rmap
 119 (
 120     const fvPatchField<Type>& ptf,
 121     const labelList& addr
 122 )
 123 {
 124     transformFvPatchField<Type>::rmap(ptf, addr);
 125
 126     const mixedFixedValueSlipFvPatchField<Type>& dmptf =
 127         refCast<const mixedFixedValueSlipFvPatchField<Type> >(ptf);
 128
 129     refValue_.rmap(dmptf.refValue_, addr);
 130     valueFraction_.rmap(dmptf.valueFraction_, addr);
 131 }
 132
 133
 134 // Return gradient at boundary
 135 template<class Type>
 136 tmp<Field<Type> > mixedFixedValueSlipFvPatchField<Type>::snGrad() const
 137 {
 138     tmp<vectorField> nHat = this->patch().nf();
 139     Field<Type> pif(this->patchInternalField());
 140
 141     return
 142     (
 143         valueFraction_*refValue_
 144       + (1.0 - valueFraction_)*transform(I - sqr(nHat), pif) - pif
 145     )*this->patch().deltaCoeffs();
 146 }
 147
 148
 149 // Evaluate the field on the patch
 150 template<class Type>
 151 void mixedFixedValueSlipFvPatchField<Type>::evaluate(const Pstream::commsTypes)
 152 {
 153     if (!this->updated())
 154     {
 155         this->updateCoeffs();
 156     }
 157
 158     vectorField nHat(this->patch().nf());
 159
 160     Field<Type>::operator=
 161     (
 162         valueFraction_*refValue_
 163       +
 164         (1.0 - valueFraction_)
 165        *transform(I - nHat*nHat, this->patchInternalField())
 166     );
 167
 168     transformFvPatchField<Type>::evaluate();
 169 }
 170
 171
 172 // Return defining fields
 173 template<class Type>
 174 tmp<Field<Type> >
 175 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_)
 187        *transformFieldMask<Type>(pow<vector, pTraits<Type>::rank>(diag));
 188 }
 189
 190
 191 // Write
 192 template<class Type>
 193 void mixedFixedValueSlipFvPatchField<Type>::write(Ostream& os) const
 194 {
 195     transformFvPatchField<Type>::write(os);
 196     refValue_.writeEntry("refValue", os);
 197     valueFraction_.writeEntry("valueFraction", os);
 198 }
 199
 200
 201 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 202
 203 } // End namespace Foam
 204
 205 // ************************************************************************* //