src/finiteVolume/fields/fvPatchFields/derived/timeVaryingMappedTotalPressure/timeVaryingMappedTotalPressureFvPatchScalarField.C

   1 /*---------------------------------------------------------------------------*\
   2   =========                 |
   3   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   4    \\    /   O peration     |
   5     \\  /    A nd           | Copyright held by original author
   6      \\/     M anipulation  |
   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 "timeVaryingMappedTotalPressureFvPatchScalarField.H"
  28 #include "addToRunTimeSelectionTable.H"
  29 #include "fvPatchFieldMapper.H"
  30 #include "volFields.H"
  31 #include "surfaceFields.H"
  32
  33
  34 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
  35
  36 Foam::timeVaryingMappedTotalPressureFvPatchScalarField::
  37 timeVaryingMappedTotalPressureFvPatchScalarField
  38 (
  39     const fvPatch& p,
  40     const DimensionedField<scalar, volMesh>& iF
  41 )
  42 :
  43     timeVaryingMappedFixedValueFvPatchScalarField(p, iF),
  44     UName_("U"),
  45     phiName_("phi"),
  46     rhoName_("none"),
  47     rho_(1),
  48     psiName_("none"),
  49     gamma_(0.0)
  50 {}
  51
  52
  53 Foam::timeVaryingMappedTotalPressureFvPatchScalarField::
  54 timeVaryingMappedTotalPressureFvPatchScalarField
  55 (
  56     const fvPatch& p,
  57     const DimensionedField<scalar, volMesh>& iF,
  58     const dictionary& dict
  59 )
  60 :
  61     timeVaryingMappedFixedValueFvPatchScalarField(p, iF, dict),
  62     UName_(dict.lookupOrDefault<word>("UName", "U")),
  63     phiName_(dict.lookupOrDefault<word>("phiName", "phi")),
  64     rhoName_(dict.lookupOrDefault<word>("rhoName", "none")),
  65     rho_
  66     (
  67         iF.dimensions() == dimPressure/dimDensity && rhoName_ == "rho"
  68         ? readScalar(dict.lookup("rho"))
  69         : 1
  70     ),
  71     psiName_(dict.lookupOrDefault<word>("psiName", "none")),
  72     gamma_
  73     (
  74         iF.dimensions() == dimPressure && psiName_ != "none"
  75         ? readScalar(dict.lookup("gamma"))
  76         : 1
  77     )
  78 {}
  79
  80
  81 Foam::timeVaryingMappedTotalPressureFvPatchScalarField::
  82 timeVaryingMappedTotalPressureFvPatchScalarField
  83 (
  84     const timeVaryingMappedTotalPressureFvPatchScalarField& ptf,
  85     const fvPatch& p,
  86     const DimensionedField<scalar, volMesh>& iF,
  87     const fvPatchFieldMapper& mapper
  88 )
  89 :
  90     timeVaryingMappedFixedValueFvPatchScalarField(ptf, p, iF, mapper),
  91     UName_(ptf.UName_),
  92     phiName_(ptf.phiName_),
  93     rhoName_(ptf.rhoName_),
  94     rho_(ptf.rho_),
  95     psiName_(ptf.psiName_),
  96     gamma_(ptf.gamma_)
  97 {}
  98
  99
 100 Foam::timeVaryingMappedTotalPressureFvPatchScalarField::
 101 timeVaryingMappedTotalPressureFvPatchScalarField
 102 (
 103     const timeVaryingMappedTotalPressureFvPatchScalarField& tppsf
 104 )
 105 :
 106     timeVaryingMappedFixedValueFvPatchScalarField(tppsf),
 107     UName_(tppsf.UName_),
 108     phiName_(tppsf.phiName_),
 109     rhoName_(tppsf.rhoName_),
 110     rho_(tppsf.rho_),
 111     psiName_(tppsf.psiName_),
 112     gamma_(tppsf.gamma_)
 113 {}
 114
 115
 116 Foam::timeVaryingMappedTotalPressureFvPatchScalarField::
 117 timeVaryingMappedTotalPressureFvPatchScalarField
 118 (
 119     const timeVaryingMappedTotalPressureFvPatchScalarField& tppsf,
 120     const DimensionedField<scalar, volMesh>& iF
 121 )
 122 :
 123     timeVaryingMappedFixedValueFvPatchScalarField(tppsf, iF),
 124     UName_(tppsf.UName_),
 125     phiName_(tppsf.phiName_),
 126     rhoName_(tppsf.rhoName_),
 127     rho_(tppsf.rho_),
 128     psiName_(tppsf.psiName_),
 129     gamma_(tppsf.gamma_)
 130 {}
 131
 132
 133 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 134
 135 void Foam::timeVaryingMappedTotalPressureFvPatchScalarField::autoMap
 136 (
 137     const fvPatchFieldMapper& m
 138 )
 139 {
 140     timeVaryingMappedFixedValueFvPatchScalarField::autoMap(m);
 141 }
 142
 143
 144 void Foam::timeVaryingMappedTotalPressureFvPatchScalarField::rmap
 145 (
 146     const fvPatchScalarField& ptf,
 147     const labelList& addr
 148 )
 149 {
 150     timeVaryingMappedFixedValueFvPatchScalarField::rmap(ptf, addr);
 151 }
 152
 153
 154 void Foam::timeVaryingMappedTotalPressureFvPatchScalarField::updateCoeffs
 155 (
 156     const vectorField& Up
 157 )
 158 {
 159     if (updated())
 160     {
 161         return;
 162     }
 163
 164     // Map the total-pressure field onto this field
 165     timeVaryingMappedFixedValueFvPatchScalarField::updateCoeffs();
 166     const scalarField p0 = *this;
 167
 168     const fvsPatchField<scalar>& phip =
 169         patch().lookupPatchField<surfaceScalarField, scalar>(phiName_);
 170
 171     if (dimensionedInternalField().dimensions() == dimPressure/dimDensity)
 172     {
 173         if (rhoName_ == "none")
 174         {
 175             operator==(p0 - 0.5*(1.0 - pos(phip))*magSqr(Up));
 176         }
 177         else if (rhoName_ == "rho")
 178         {
 179             operator==(p0/rho_ - 0.5*(1.0 - pos(phip))*magSqr(Up));
 180         }
 181         else
 182         {
 183             FatalErrorIn
 184             (
 185                 "timeVaryingMappedTotalPressureFvPatchScalarField::"
 186                 "updateCoeffs()"
 187             )   << " rhoName set inconsistently, rhoName = " << rhoName_
 188                 << ".\n"
 189                 << "    Set rhoName to 'rho' or 'none' depending on the "
 190                    "definition of total pressure." << nl
 191                 << "    on patch " << this->patch().name()
 192                 << " of field " << this->dimensionedInternalField().name()
 193                 << " in file " << this->dimensionedInternalField().objectPath()
 194                 << exit(FatalError);
 195         }
 196     }
 197     else if (dimensionedInternalField().dimensions() == dimPressure)
 198     {
 199         if (rhoName_ != "none")
 200         {
 201             const fvPatchField<scalar>& rho =
 202                 patch().lookupPatchField<volScalarField, scalar>(rhoName_);
 203
 204             operator==(p0 - 0.5*rho*(1.0 - pos(phip))*magSqr(Up));
 205         }
 206         else if (psiName_ != "none")
 207         {
 208             const fvPatchField<scalar>& psip =
 209                 patch().lookupPatchField<volScalarField, scalar>(psiName_);
 210
 211             if (gamma_ > 1.0)
 212             {
 213                 scalar gM1ByG = (gamma_ - 1.0)/gamma_;
 214
 215                 operator==
 216                 (
 217                     p0
 218                     /pow
 219                     (
 220                         (1.0 + 0.5*psip*gM1ByG*(1.0 - pos(phip))*magSqr(Up)),
 221                         1.0/gM1ByG
 222                     )
 223                 );
 224             }
 225             else
 226             {
 227                 operator==(p0/(1.0 + 0.5*psip*(1.0 - pos(phip))*magSqr(Up)));
 228             }
 229         }
 230         else
 231         {
 232             FatalErrorIn
 233             (
 234                 "timeVaryingMappedTotalPressureFvPatchScalarField::"
 235                 "updateCoeffs()"
 236             )   << " rhoName or psiName set inconsistently, rhoName = "
 237                 << rhoName_ << ", psiName = " << psiName_ << ".\n"
 238                 << "    Set either rhoName or psiName depending on the "
 239                    "definition of total pressure." << nl
 240                 << "    Set the unused variable(s) to 'none'.\n"
 241                 << "    on patch " << this->patch().name()
 242                 << " of field " << this->dimensionedInternalField().name()
 243                 << " in file " << this->dimensionedInternalField().objectPath()
 244                 << exit(FatalError);
 245         }
 246     }
 247     else
 248     {
 249         FatalErrorIn
 250         (
 251             "timeVaryingMappedTotalPressureFvPatchScalarField::updateCoeffs()"
 252         )   << "Incorrect dimensions for pressure "
 253             << dimensionedInternalField().dimensions()
 254             << "    Should be either " << dimPressure
 255             << " for compressible/variable density flow\n"
 256             << "    or " << dimPressure/dimDensity
 257             << " for incompressible flow.\n"
 258             << "    on patch " << this->patch().name()
 259             << " of field " << this->dimensionedInternalField().name()
 260             << " in file " << this->dimensionedInternalField().objectPath()
 261             << exit(FatalError);
 262     }
 263 }
 264
 265
 266 void Foam::timeVaryingMappedTotalPressureFvPatchScalarField::updateCoeffs()
 267 {
 268     updateCoeffs(patch().lookupPatchField<volVectorField, vector>(UName_));
 269 }
 270
 271
 272 void Foam::timeVaryingMappedTotalPressureFvPatchScalarField::write
 273 (
 274     Ostream& os
 275 ) const
 276 {
 277     writeEntryIfDifferent<word>(os, "UName", "U", UName_);
 278     writeEntryIfDifferent<word>(os, "phiName", "phi", phiName_);
 279     os.writeKeyword("rhoName") << rhoName_ << token::END_STATEMENT << nl;
 280     os.writeKeyword("rho") << rho_ << token::END_STATEMENT << nl;
 281     os.writeKeyword("psiName") << psiName_ << token::END_STATEMENT << nl;
 282     os.writeKeyword("gamma") << gamma_ << token::END_STATEMENT << nl;
 283     timeVaryingMappedFixedValueFvPatchScalarField::write(os);
 284 }
 285
 286
 287 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 288
 289 namespace Foam
 290 {
 291     makePatchTypeField
 292     (
 293         fvPatchScalarField,
 294         timeVaryingMappedTotalPressureFvPatchScalarField
 295     );
 296 }
 297
 298 // ************************************************************************* //