src/finiteVolume/fields/fvPatchFields/basic/directionMixed/directionMixedFvPatchField.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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  18     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  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 "directionMixedFvPatchField.H"
  28 #include "symmTransformField.H"
  29
  30 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  31
  32 namespace Foam
  33 {
  34
  35 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
  36
  37 template<class Type>
  38 directionMixedFvPatchField<Type>::directionMixedFvPatchField
  39 (
  40     const fvPatch& p,
  41     const DimensionedField<Type, volMesh>& iF
  42 )
  43 :
  44     transformFvPatchField<Type>(p, iF),
  45     refValue_(p.size()),
  46     refGrad_(p.size()),
  47     valueFraction_(p.size())
  48 {}
  49
  50
  51 template<class Type>
  52 directionMixedFvPatchField<Type>::directionMixedFvPatchField
  53 (
  54     const directionMixedFvPatchField<Type>& ptf,
  55     const fvPatch& p,
  56     const DimensionedField<Type, volMesh>& iF,
  57     const fvPatchFieldMapper& mapper
  58 )
  59 :
  60     transformFvPatchField<Type>(ptf, p, iF, mapper),
  61     refValue_(ptf.refValue_, mapper),
  62     refGrad_(ptf.refGrad_, mapper),
  63     valueFraction_(ptf.valueFraction_, mapper)
  64 {}
  65
  66
  67 template<class Type>
  68 directionMixedFvPatchField<Type>::directionMixedFvPatchField
  69 (
  70     const fvPatch& p,
  71     const DimensionedField<Type, volMesh>& iF,
  72     const dictionary& dict
  73 )
  74 :
  75     transformFvPatchField<Type>(p, iF, dict),
  76     refValue_("refValue", dict, p.size()),
  77     refGrad_("refGradient", dict, p.size()),
  78     valueFraction_("valueFraction", dict, p.size())
  79 {
  80     evaluate();
  81 }
  82
  83
  84 template<class Type>
  85 directionMixedFvPatchField<Type>::directionMixedFvPatchField
  86 (
  87     const directionMixedFvPatchField<Type>& ptf,
  88     const DimensionedField<Type, volMesh>& iF
  89 )
  90 :
  91     transformFvPatchField<Type>(ptf, iF),
  92     refValue_(ptf.refValue_),
  93     refGrad_(ptf.refGrad_),
  94     valueFraction_(ptf.valueFraction_)
  95 {}
  96
  97
  98 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
  99
 100 template<class Type>
 101 void directionMixedFvPatchField<Type>::autoMap
 102 (
 103     const fvPatchFieldMapper& m
 104 )
 105 {
 106     transformFvPatchField<Type>::autoMap(m);
 107     refValue_.autoMap(m);
 108     refGrad_.autoMap(m);
 109     valueFraction_.autoMap(m);
 110 }
 111
 112
 113 template<class Type>
 114 void directionMixedFvPatchField<Type>::rmap
 115 (
 116     const fvPatchField<Type>& ptf,
 117     const labelList& addr
 118 )
 119 {
 120     transformFvPatchField<Type>::rmap(ptf, addr);
 121
 122     const directionMixedFvPatchField<Type>& dmptf =
 123         refCast<const directionMixedFvPatchField<Type> >(ptf);
 124
 125     refValue_.rmap(dmptf.refValue_, addr);
 126     refGrad_.rmap(dmptf.refGrad_, addr);
 127     valueFraction_.rmap(dmptf.valueFraction_, addr);
 128 }
 129
 130
 131 template<class Type>
 132 tmp<Field<Type> > directionMixedFvPatchField<Type>::snGrad() const
 133 {
 134     Field<Type> pif = this->patchInternalField();
 135
 136     Field<Type> normalValue = transform(valueFraction_, refValue_);
 137
 138     Field<Type> gradValue = pif + refGrad_/this->patch().deltaCoeffs();
 139
 140     Field<Type> transformGradValue =
 141         transform(I - valueFraction_, gradValue);
 142
 143     return
 144         (normalValue + transformGradValue - pif)*
 145         this->patch().deltaCoeffs();
 146 }
 147
 148
 149 template<class Type>
 150 void directionMixedFvPatchField<Type>::evaluate(const Pstream::commsTypes)
 151 {
 152     if (!this->updated())
 153     {
 154         this->updateCoeffs();
 155     }
 156
 157     Field<Type> normalValue = transform(valueFraction_, refValue_);
 158
 159     Field<Type> gradValue =
 160         this->patchInternalField() + refGrad_/this->patch().deltaCoeffs();
 161
 162     Field<Type> transformGradValue =
 163         transform(I - valueFraction_, gradValue);
 164
 165     Field<Type>::operator=(normalValue + transformGradValue);
 166
 167     transformFvPatchField<Type>::evaluate();
 168 }
 169
 170
 171 template<class Type>
 172 tmp<Field<Type> > directionMixedFvPatchField<Type>::snGradTransformDiag() const
 173 {
 174     vectorField diag(valueFraction_.size());
 175
 176     diag.replace
 177     (
 178         vector::X,
 179         sqrt(mag(valueFraction_.component(symmTensor::XX)))
 180     );
 181     diag.replace
 182     (
 183         vector::Y,
 184         sqrt(mag(valueFraction_.component(symmTensor::YY)))
 185     );
 186     diag.replace
 187     (
 188         vector::Z,
 189         sqrt(mag(valueFraction_.component(symmTensor::ZZ)))
 190     );
 191
 192     return transformFieldMask<Type>(pow<vector, pTraits<Type>::rank>(diag));
 193 }
 194
 195
 196 template<class Type>
 197 void directionMixedFvPatchField<Type>::write(Ostream& os) const
 198 {
 199     transformFvPatchField<Type>::write(os);
 200     refValue_.writeEntry("refValue", os);
 201     refGrad_.writeEntry("refGradient", os);
 202     valueFraction_.writeEntry("valueFraction", os);
 203     this->writeEntry("value", os);
 204 }
 205
 206
 207 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 208
 209 } // End namespace Foam
 210
 211 // ************************************************************************* //