src/lagrangian/dieselSpray/spraySubModels/heatTransferModel/RanzMarshall/RanzMarshall.H

   1 /*---------------------------------------------------------------------------*\
   2   =========                 |
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   5     \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
   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
  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 Class
  25     Foam::RanzMarshall
  26
  27 Description
  28     The Ranz-Marshal correlation for heat transfer
  29
  30 \*---------------------------------------------------------------------------*/
  31
  32 #ifndef RanzMarshall_H
  33 #define RanzMarshall_H
  34
  35 #include "heatTransferModel.H"
  36
  37 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  38
  39 namespace Foam
  40 {
  41 /*---------------------------------------------------------------------------*\
  42                         Class RanzMarshall Declaration
  43 \*---------------------------------------------------------------------------*/
  44
  45 class RanzMarshall
  46 :
  47     public heatTransferModel
  48 {
  49 private:
  50
  51     // Private data
  52
  53         dictionary heatDict_;
  54         scalar preRePrFactor_;
  55         scalar ReExponent_;
  56         scalar PrExponent_;
  57
  58
  59 public:
  60
  61     //- Runtime type information
  62         TypeName("RanzMarshall");
  63
  64
  65     // Constructors
  66
  67         //- Construct from dictionary
  68         RanzMarshall(const dictionary& dict);
  69
  70
  71     //- Destructor
  72     virtual ~RanzMarshall();
  73
  74
  75     // Member Functions
  76
  77         bool heatTransfer() const;
  78
  79         //- Nusselt Number
  80         scalar Nu
  81         (
  82             const scalar ReynoldsNumber,
  83             const scalar PrandtlNumber
  84         ) const;
  85
  86         scalar relaxationTime
  87         (
  88             const scalar liquidDensity,
  89             const scalar diameter,
  90             const scalar liquidcL,
  91             const scalar kappa,
  92             const scalar ReynoldsNumber,
  93             const scalar PrandtlNumber
  94         ) const;
  95
  96         scalar fCorrection(const scalar z) const;
  97 };
  98
  99
 100 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 101
 102 } // End namespace Foam
 103
 104 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 105
 106 #endif
 107
 108 // ************************************************************************* //