src/finiteVolume/fields/fvPatchFields/derived/partialSlip/partialSlipFvPatchField.C

   1 /*---------------------------------------------------------------------------*\
   2   =========                 |
   3   \\      /  F ield         | foam-extend: Open Source CFD
   4    \\    /   O peration     | Version:     3.2
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   8 License
   9     This file is part of foam-extend.
  10
  11     foam-extend 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 3 of the License, or (at your
  14     option) any later version.
  15
  16     foam-extend is distributed in the hope that it will be useful, but
  17     WITHOUT ANY WARRANTY; without even the implied warranty of
  18     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  19     General Public License for more details.
  20
  21     You should have received a copy of the GNU General Public License
  22     along with foam-extend.  If not, see <http://www.gnu.org/licenses/>.
  23
  24 \*---------------------------------------------------------------------------*/
  25
  26 #include "partialSlipFvPatchField.H"
  27 #include "symmTransformField.H"
  28
  29 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  30
  31 namespace Foam
  32 {
  33
  34 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
  35
  36 template<class Type>
  37 partialSlipFvPatchField<Type>::partialSlipFvPatchField
  38 (
  39     const fvPatch& p,
  40     const DimensionedField<Type, volMesh>& iF
  41 )
  42 :
  43     transformFvPatchField<Type>(p, iF),
  44     valueFraction_(p.size(), 1.0)
  45 {}
  46
  47
  48 template<class Type>
  49 partialSlipFvPatchField<Type>::partialSlipFvPatchField
  50 (
  51     const partialSlipFvPatchField<Type>& ptf,
  52     const fvPatch& p,
  53     const DimensionedField<Type, volMesh>& iF,
  54     const fvPatchFieldMapper& mapper
  55 )
  56 :
  57     transformFvPatchField<Type>(ptf, p, iF, mapper),
  58     valueFraction_(ptf.valueFraction_, mapper)
  59 {}
  60
  61
  62 template<class Type>
  63 partialSlipFvPatchField<Type>::partialSlipFvPatchField
  64 (
  65     const fvPatch& p,
  66     const DimensionedField<Type, volMesh>& iF,
  67     const dictionary& dict
  68 )
  69 :
  70     transformFvPatchField<Type>(p, iF),
  71     valueFraction_("valueFraction", dict, p.size())
  72 {
  73     evaluate();
  74 }
  75
  76
  77 template<class Type>
  78 partialSlipFvPatchField<Type>::partialSlipFvPatchField
  79 (
  80     const partialSlipFvPatchField<Type>& ptf
  81 )
  82 :
  83     transformFvPatchField<Type>(ptf),
  84     valueFraction_(ptf.valueFraction_)
  85 {}
  86
  87
  88 template<class Type>
  89 partialSlipFvPatchField<Type>::partialSlipFvPatchField
  90 (
  91     const partialSlipFvPatchField<Type>& ptf,
  92     const DimensionedField<Type, volMesh>& iF
  93 )
  94 :
  95     transformFvPatchField<Type>(ptf, iF),
  96     valueFraction_(ptf.valueFraction_)
  97 {}
  98
  99
 100 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 101
 102 template<class Type>
 103 void partialSlipFvPatchField<Type>::autoMap
 104 (
 105     const fvPatchFieldMapper& m
 106 )
 107 {
 108     transformFvPatchField<Type>::autoMap(m);
 109     valueFraction_.autoMap(m);
 110 }
 111
 112
 113 template<class Type>
 114 void partialSlipFvPatchField<Type>::rmap
 115 (
 116     const fvPatchField<Type>& ptf,
 117     const labelList& addr
 118 )
 119 {
 120     transformFvPatchField<Type>::rmap(ptf, addr);
 121
 122     const partialSlipFvPatchField<Type>& dmptf =
 123         refCast<const partialSlipFvPatchField<Type> >(ptf);
 124
 125     valueFraction_.rmap(dmptf.valueFraction_, addr);
 126 }
 127
 128
 129 template<class Type>
 130 tmp<Field<Type> > partialSlipFvPatchField<Type>::snGrad() const
 131 {
 132     vectorField nHat = this->patch().nf();
 133     Field<Type> pif = this->patchInternalField();
 134
 135     return
 136     (
 137         (1.0 - valueFraction_)*transform(I - sqr(nHat), pif) - pif
 138     )*this->patch().deltaCoeffs();
 139 }
 140
 141
 142 template<class Type>
 143 void partialSlipFvPatchField<Type>::evaluate(const Pstream::commsTypes)
 144 {
 145     if (!this->updated())
 146     {
 147         this->updateCoeffs();
 148     }
 149
 150     vectorField nHat = this->patch().nf();
 151
 152     Field<Type>::operator=
 153     (
 154         (1.0 - valueFraction_)
 155        *transform(I - sqr(nHat), this->patchInternalField())
 156     );
 157
 158     transformFvPatchField<Type>::evaluate();
 159 }
 160
 161
 162 template<class Type>
 163 tmp<Field<Type> > partialSlipFvPatchField<Type>::snGradTransformDiag() const
 164 {
 165     vectorField nHat = this->patch().nf();
 166     vectorField diag(nHat.size());
 167
 168     diag.replace(vector::X, mag(nHat.component(vector::X)));
 169     diag.replace(vector::Y, mag(nHat.component(vector::Y)));
 170     diag.replace(vector::Z, mag(nHat.component(vector::Z)));
 171
 172     return
 173         valueFraction_*pTraits<Type>::one
 174       + (1.0 - valueFraction_)
 175        *transformFieldMask<Type>(pow<vector, pTraits<Type>::rank>(diag));
 176 }
 177
 178
 179 template<class Type>
 180 void partialSlipFvPatchField<Type>::write(Ostream& os) const
 181 {
 182     transformFvPatchField<Type>::write(os);
 183     valueFraction_.writeEntry("valueFraction", os);
 184 }
 185
 186
 187 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 188
 189 } // End namespace Foam
 190
 191 // ************************************************************************* //