src/finiteVolume/fields/fvPatchFields/derived/pressureInletVelocity/pressureInletVelocityFvPatchVectorField.C

   1 /*---------------------------------------------------------------------------*\
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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 "pressureInletVelocityFvPatchVectorField.H"
  27 #include "addToRunTimeSelectionTable.H"
  28 #include "volFields.H"
  29 #include "surfaceFields.H"
  30
  31 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
  32
  33 Foam::pressureInletVelocityFvPatchVectorField::
  34 pressureInletVelocityFvPatchVectorField
  35 (
  36     const fvPatch& p,
  37     const DimensionedField<vector, volMesh>& iF
  38 )
  39 :
  40     fixedValueFvPatchVectorField(p, iF),
  41     phiName_("phi"),
  42     rhoName_("rho")
  43 {}
  44
  45
  46 Foam::pressureInletVelocityFvPatchVectorField::
  47 pressureInletVelocityFvPatchVectorField
  48 (
  49     const pressureInletVelocityFvPatchVectorField& ptf,
  50     const fvPatch& p,
  51     const DimensionedField<vector, volMesh>& iF,
  52     const fvPatchFieldMapper& mapper
  53 )
  54 :
  55     fixedValueFvPatchVectorField(ptf, p, iF, mapper),
  56     phiName_(ptf.phiName_),
  57     rhoName_(ptf.rhoName_)
  58 {}
  59
  60
  61 Foam::pressureInletVelocityFvPatchVectorField::
  62 pressureInletVelocityFvPatchVectorField
  63 (
  64     const fvPatch& p,
  65     const DimensionedField<vector, volMesh>& iF,
  66     const dictionary& dict
  67 )
  68 :
  69     fixedValueFvPatchVectorField(p, iF),
  70     phiName_(dict.lookupOrDefault<word>("phi", "phi")),
  71     rhoName_(dict.lookupOrDefault<word>("rho", "rho"))
  72 {
  73     fvPatchVectorField::operator=(vectorField("value", dict, p.size()));
  74 }
  75
  76
  77 Foam::pressureInletVelocityFvPatchVectorField::
  78 pressureInletVelocityFvPatchVectorField
  79 (
  80     const pressureInletVelocityFvPatchVectorField& pivpvf
  81 )
  82 :
  83     fixedValueFvPatchVectorField(pivpvf),
  84     phiName_(pivpvf.phiName_),
  85     rhoName_(pivpvf.rhoName_)
  86 {}
  87
  88
  89 Foam::pressureInletVelocityFvPatchVectorField::
  90 pressureInletVelocityFvPatchVectorField
  91 (
  92     const pressureInletVelocityFvPatchVectorField& pivpvf,
  93     const DimensionedField<vector, volMesh>& iF
  94 )
  95 :
  96     fixedValueFvPatchVectorField(pivpvf, iF),
  97     phiName_(pivpvf.phiName_),
  98     rhoName_(pivpvf.rhoName_)
  99 {}
 100
 101
 102 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 103
 104 void Foam::pressureInletVelocityFvPatchVectorField::updateCoeffs()
 105 {
 106     if (updated())
 107     {
 108         return;
 109     }
 110
 111     const surfaceScalarField& phi =
 112         db().lookupObject<surfaceScalarField>(phiName_);
 113
 114     const fvsPatchField<scalar>& phip =
 115         patch().patchField<surfaceScalarField, scalar>(phi);
 116
 117     tmp<vectorField> n = patch().nf();
 118     const Field<scalar>& magS = patch().magSf();
 119
 120     if (phi.dimensions() == dimVelocity*dimArea)
 121     {
 122         operator==(n*phip/magS);
 123     }
 124     else if (phi.dimensions() == dimDensity*dimVelocity*dimArea)
 125     {
 126         const fvPatchField<scalar>& rhop =
 127             patch().lookupPatchField<volScalarField, scalar>(rhoName_);
 128
 129         operator==(n*phip/(rhop*magS));
 130     }
 131     else
 132     {
 133         FatalErrorIn("pressureInletVelocityFvPatchVectorField::updateCoeffs()")
 134             << "dimensions of phi are not correct"
 135             << "\n    on patch " << this->patch().name()
 136             << " of field " << this->dimensionedInternalField().name()
 137             << " in file " << this->dimensionedInternalField().objectPath()
 138             << exit(FatalError);
 139     }
 140
 141     fixedValueFvPatchVectorField::updateCoeffs();
 142 }
 143
 144
 145 void Foam::pressureInletVelocityFvPatchVectorField::write(Ostream& os) const
 146 {
 147     fvPatchVectorField::write(os);
 148     writeEntryIfDifferent<word>(os, "phi", "phi", phiName_);
 149     writeEntryIfDifferent<word>(os, "rho", "rho", rhoName_);
 150     writeEntry("value", os);
 151 }
 152
 153
 154 // * * * * * * * * * * * * * * * Member Operators  * * * * * * * * * * * * * //
 155
 156 void Foam::pressureInletVelocityFvPatchVectorField::operator=
 157 (
 158     const fvPatchField<vector>& pvf
 159 )
 160 {
 161     fvPatchField<vector>::operator=(patch().nf()*(patch().nf() & pvf));
 162 }
 163
 164
 165 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 166
 167 namespace Foam
 168 {
 169     makePatchTypeField
 170     (
 171         fvPatchVectorField,
 172         pressureInletVelocityFvPatchVectorField
 173     );
 174 }
 175
 176 // ************************************************************************* //