src/finiteVolume/fields/fvPatchFields/derived/fixedNormalSlip/fixedNormalSlipFvPatchField.C

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   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 the
  13     Free Software Foundation; either version 2 of the License, or (at your
  14     option) any later version.
  15
  16     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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  19     for more details.
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  22     along with OpenFOAM; if not, write to the Free Software Foundation,
  23     Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  24
  25 \*---------------------------------------------------------------------------*/
  26
  27 #include "fixedNormalSlipFvPatchField.H"
  28 #include "symmTransformField.H"
  29
  30 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  31
  32 namespace Foam
  33 {
  34
  35 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
  36
  37 template<class Type>
  38 fixedNormalSlipFvPatchField<Type>::fixedNormalSlipFvPatchField
  39 (
  40     const fvPatch& p,
  41     const DimensionedField<Type, volMesh>& iF
  42 )
  43 :
  44     transformFvPatchField<Type>(p, iF),
  45     fixedValue_(p.size(), pTraits<Type>::zero)
  46 {}
  47
  48
  49 template<class Type>
  50 fixedNormalSlipFvPatchField<Type>::fixedNormalSlipFvPatchField
  51 (
  52     const fixedNormalSlipFvPatchField<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     fixedValue_(ptf.fixedValue_, mapper)
  60 {}
  61
  62
  63 template<class Type>
  64 fixedNormalSlipFvPatchField<Type>::fixedNormalSlipFvPatchField
  65 (
  66     const fvPatch& p,
  67     const DimensionedField<Type, volMesh>& iF,
  68     const dictionary& dict
  69 )
  70 :
  71     transformFvPatchField<Type>(p, iF),
  72     fixedValue_("fixedValue", dict, p.size())
  73 {
  74     evaluate();
  75 }
  76
  77
  78 template<class Type>
  79 fixedNormalSlipFvPatchField<Type>::fixedNormalSlipFvPatchField
  80 (
  81     const fixedNormalSlipFvPatchField<Type>& ptf
  82 )
  83 :
  84     transformFvPatchField<Type>(ptf),
  85     fixedValue_(ptf.fixedValue_)
  86 {}
  87
  88
  89 template<class Type>
  90 fixedNormalSlipFvPatchField<Type>::fixedNormalSlipFvPatchField
  91 (
  92     const fixedNormalSlipFvPatchField<Type>& ptf,
  93     const DimensionedField<Type, volMesh>& iF
  94 )
  95 :
  96     transformFvPatchField<Type>(ptf, iF),
  97     fixedValue_(ptf.fixedValue_)
  98 {}
  99
 100
 101 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 102
 103 template<class Type>
 104 void fixedNormalSlipFvPatchField<Type>::autoMap
 105 (
 106     const fvPatchFieldMapper& m
 107 )
 108 {
 109     transformFvPatchField<Type>::autoMap(m);
 110     fixedValue_.autoMap(m);
 111 }
 112
 113
 114 template<class Type>
 115 void fixedNormalSlipFvPatchField<Type>::rmap
 116 (
 117     const fvPatchField<Type>& ptf,
 118     const labelList& addr
 119 )
 120 {
 121     transformFvPatchField<Type>::rmap(ptf, addr);
 122
 123     const fixedNormalSlipFvPatchField<Type>& dmptf =
 124         refCast<const fixedNormalSlipFvPatchField<Type> >(ptf);
 125
 126     fixedValue_.rmap(dmptf.fixedValue_, addr);
 127 }
 128
 129
 130 template<class Type>
 131 tmp<Field<Type> > fixedNormalSlipFvPatchField<Type>::snGrad() const
 132 {
 133     vectorField nHat = this->patch().nf();
 134     Field<Type> pif = this->patchInternalField();
 135
 136     return
 137     (
 138         (nHat*(nHat & fixedValue_) + transform(I - sqr(nHat), pif)) - pif
 139     )*this->patch().deltaCoeffs();
 140 }
 141
 142
 143 template<class Type>
 144 void fixedNormalSlipFvPatchField<Type>::evaluate(const Pstream::commsTypes)
 145 {
 146     if (!this->updated())
 147     {
 148         this->updateCoeffs();
 149     }
 150
 151     vectorField nHat = this->patch().nf();
 152
 153     Field<Type>::operator=
 154     (
 155         nHat*(nHat & fixedValue_)
 156       + transform(I - sqr(nHat), this->patchInternalField())
 157     );
 158
 159     transformFvPatchField<Type>::evaluate();
 160 }
 161
 162
 163 template<class Type>
 164 tmp<Field<Type> >
 165 fixedNormalSlipFvPatchField<Type>::snGradTransformDiag() const
 166 {
 167     vectorField nHat = this->patch().nf();
 168     vectorField diag(nHat.size());
 169
 170     diag.replace(vector::X, mag(nHat.component(vector::X)));
 171     diag.replace(vector::Y, mag(nHat.component(vector::Y)));
 172     diag.replace(vector::Z, mag(nHat.component(vector::Z)));
 173
 174     return transformFieldMask<Type>(pow<vector, pTraits<Type>::rank>(diag));
 175 }
 176
 177
 178 template<class Type>
 179 void fixedNormalSlipFvPatchField<Type>::write(Ostream& os) const
 180 {
 181     transformFvPatchField<Type>::write(os);
 182     fixedValue_.writeEntry("fixedValue", os);
 183 }
 184
 185
 186 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 187
 188 } // End namespace Foam
 189
 190 // ************************************************************************* //