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 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
  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, write to the Free Software Foundation,
  23     Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  24
  25 \*---------------------------------------------------------------------------*/
  26
  27 #include "pressureInletVelocityFvPatchVectorField.H"
  28 #include "addToRunTimeSelectionTable.H"
  29 #include "volFields.H"
  30 #include "surfaceFields.H"
  31
  32 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  33
  34 namespace Foam
  35 {
  36
  37 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
  38
  39 pressureInletVelocityFvPatchVectorField::pressureInletVelocityFvPatchVectorField
  40 (
  41     const fvPatch& p,
  42     const DimensionedField<vector, volMesh>& iF
  43 )
  44 :
  45     fixedValueFvPatchVectorField(p, iF),
  46     phiName_("phi"),
  47     rhoName_("rho")
  48 {}
  49
  50
  51 pressureInletVelocityFvPatchVectorField::pressureInletVelocityFvPatchVectorField
  52 (
  53     const pressureInletVelocityFvPatchVectorField& ptf,
  54     const fvPatch& p,
  55     const DimensionedField<vector, volMesh>& iF,
  56     const fvPatchFieldMapper& mapper
  57 )
  58 :
  59     fixedValueFvPatchVectorField(ptf, p, iF, mapper),
  60     phiName_(ptf.phiName_),
  61     rhoName_(ptf.rhoName_)
  62 {}
  63
  64
  65 pressureInletVelocityFvPatchVectorField::pressureInletVelocityFvPatchVectorField
  66 (
  67     const fvPatch& p,
  68     const DimensionedField<vector, volMesh>& iF,
  69     const dictionary& dict
  70 )
  71 :
  72     fixedValueFvPatchVectorField(p, iF),
  73     phiName_(dict.lookupOrDefault<word>("phi", "phi")),
  74     rhoName_(dict.lookupOrDefault<word>("rho", "rho"))
  75 {
  76     fvPatchVectorField::operator=(vectorField("value", dict, p.size()));
  77 }
  78
  79
  80 pressureInletVelocityFvPatchVectorField::pressureInletVelocityFvPatchVectorField
  81 (
  82     const pressureInletVelocityFvPatchVectorField& pivpvf
  83 )
  84 :
  85     fixedValueFvPatchVectorField(pivpvf),
  86     phiName_(pivpvf.phiName_),
  87     rhoName_(pivpvf.rhoName_)
  88 {}
  89
  90
  91 pressureInletVelocityFvPatchVectorField::
  92 pressureInletVelocityFvPatchVectorField
  93 (
  94     const pressureInletVelocityFvPatchVectorField& pivpvf,
  95     const DimensionedField<vector, volMesh>& iF
  96 )
  97 :
  98     fixedValueFvPatchVectorField(pivpvf, iF),
  99     phiName_(pivpvf.phiName_),
 100     rhoName_(pivpvf.rhoName_)
 101 {}
 102
 103
 104 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 105
 106 void pressureInletVelocityFvPatchVectorField::updateCoeffs()
 107 {
 108     if (updated())
 109     {
 110         return;
 111     }
 112
 113     const surfaceScalarField& phi =
 114         db().lookupObject<surfaceScalarField>(phiName_);
 115
 116     const fvsPatchField<scalar>& phip =
 117         patch().patchField<surfaceScalarField, scalar>(phi);
 118
 119     vectorField n = patch().nf();
 120     const Field<scalar>& magS = patch().magSf();
 121
 122     if (phi.dimensions() == dimVelocity*dimArea)
 123     {
 124         operator==(n*phip/magS);
 125     }
 126     else if (phi.dimensions() == dimDensity*dimVelocity*dimArea)
 127     {
 128         const fvPatchField<scalar>& rhop =
 129             patch().lookupPatchField<volScalarField, scalar>(rhoName_);
 130
 131         operator==(n*phip/(rhop*magS));
 132     }
 133     else
 134     {
 135         FatalErrorIn("pressureInletVelocityFvPatchVectorField::updateCoeffs()")
 136             << "dimensions of phi are not correct"
 137             << "\n    on patch " << this->patch().name()
 138             << " of field " << this->dimensionedInternalField().name()
 139             << " in file " << this->dimensionedInternalField().objectPath()
 140             << exit(FatalError);
 141     }
 142
 143     fixedValueFvPatchVectorField::updateCoeffs();
 144 }
 145
 146
 147 void pressureInletVelocityFvPatchVectorField::write(Ostream& os) const
 148 {
 149     fvPatchVectorField::write(os);
 150     if (phiName_ != "phi")
 151     {
 152         os.writeKeyword("phi") << phiName_ << token::END_STATEMENT << nl;
 153     }
 154     if (rhoName_ != "rho")
 155     {
 156         os.writeKeyword("rho") << rhoName_ << token::END_STATEMENT << nl;
 157     }
 158     writeEntry("value", os);
 159 }
 160
 161
 162 // * * * * * * * * * * * * * * * Member Operators  * * * * * * * * * * * * * //
 163
 164 void pressureInletVelocityFvPatchVectorField::operator=
 165 (
 166     const fvPatchField<vector>& pvf
 167 )
 168 {
 169     fvPatchField<vector>::operator=(patch().nf()*(patch().nf() & pvf));
 170 }
 171
 172
 173 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 174
 175 makePatchTypeField
 176 (
 177     fvPatchVectorField,
 178     pressureInletVelocityFvPatchVectorField
 179 );
 180
 181 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 182
 183 } // End namespace Foam
 184
 185 // ************************************************************************* //