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

   1 /*---------------------------------------------------------------------------*\
   2   =========                 |
   3   \\      /  F ield         | foam-extend: Open Source CFD
   4    \\    /   O peration     | Version:     3.2
   5     \\  /    A nd           | Web:         http://www.foam-extend.org
   6      \\/     M anipulation  | For copyright notice see file Copyright
   7 -------------------------------------------------------------------------------
   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 "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(), pTraits<Type>::zero),
  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     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> > mixedFixedValueSlipFvPatchField<Type>::snGradTransformDiag() const
 175 {
 176     vectorField nHat = this->patch().nf();
 177     vectorField diag(nHat.size());
 178
 179     diag.replace(vector::X, mag(nHat.component(vector::X)));
 180     diag.replace(vector::Y, mag(nHat.component(vector::Y)));
 181     diag.replace(vector::Z, mag(nHat.component(vector::Z)));
 182
 183     return
 184         valueFraction_*Type(pTraits<Type>::one)
 185       + (1.0 - valueFraction_)*transformFieldMask<Type>(pow<vector, pTraits<Type>::rank>(diag));
 186 }
 187
 188
 189 // Write
 190 template<class Type>
 191 void mixedFixedValueSlipFvPatchField<Type>::write(Ostream& os) const
 192 {
 193     transformFvPatchField<Type>::write(os);
 194     refValue_.writeEntry("refValue", os);
 195     valueFraction_.writeEntry("valueFraction", os);
 196 }
 197
 198
 199 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 200
 201 } // End namespace Foam
 202
 203 // ************************************************************************* //