CFDEMcoupling  2.4
 All Classes
virtualMassForce.H
1 /*---------------------------------------------------------------------------*\
2  CFDEMcoupling - Open Source CFD-DEM coupling
3 
4  CFDEMcoupling is part of the CFDEMproject
5  www.cfdem.com
6  Christoph Goniva, christoph.goniva@cfdem.com
7  Copyright 2009-2012 JKU Linz
8  Copyright 2012- DCS Computing GmbH, Linz
9 -------------------------------------------------------------------------------
10 License
11  This file is part of CFDEMcoupling.
12 
13  CFDEMcoupling is free software; you can redistribute it and/or modify it
14  under the terms of the GNU General Public License as published by the
15  Free Software Foundation; either version 3 of the License, or (at your
16  option) any later version.
17 
18  CFDEMcoupling is distributed in the hope that it will be useful, but WITHOUT
19  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
20  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21  for more details.
22 
23  You should have received a copy of the GNU General Public License
24  along with CFDEMcoupling; if not, write to the Free Software Foundation,
25  Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
26 
27 Description
28  This code is designed to realize coupled CFD-DEM simulations using LIGGGHTS
29  and OpenFOAM(R). Note: this code is not part of OpenFOAM(R) (see DISCLAIMER).
30 
31 Class
32  virtualMassForce
33 
34 SourceFiles
35  virtualMassForce.C
36 
37 \*---------------------------------------------------------------------------*/
38 
39 #ifndef virtualMassForce_H
40 #define virtualMassForce_H
41 
42 #include "forceModel.H"
43 #include "dataExchangeModel.H"
44 #include "interpolationCellPoint.H"
45 
46 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
47 
48 namespace Foam
49 {
50 
51 /*---------------------------------------------------------------------------*\
52  Class virtualMassForce Declaration
53 \*---------------------------------------------------------------------------*/
54 
56 :
57  public forceModel
58 {
59 private:
60  dictionary propsDict_;
61 
62  word velFieldName_;
63 
64  const volVectorField& U_;
65 
66  word phiFieldName_;
67 
68  const surfaceScalarField& phi_;
69 
70  mutable double **UrelOld_;
71 
72  mutable bool splitUrelCalculation_; //indicator to split calculation of Urel between CFDEM and LIGGGHTS
73  //requires the integration fix to take dv/dt into account!
74 
75  mutable double Cadd_; //indicator to split calculation of Urel between CFDEM and LIGGGHTS
76  //requires the integration fix to take dv/dt into account!
77 
78 public:
79 
80  //- Runtime type information
81  TypeName("virtualMassForce");
82 
83 
84  // Constructors
85 
86  //- Construct from components
88  (
89  const dictionary& dict,
90  cfdemCloud& sm
91  );
92 
93  // Destructor
94 
96 
97 
98  // Member Functions
99  void setForce() const;
100 
101  void reAllocArrays() const;
102 };
103 
104 
105 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
106 
107 } // End namespace Foam
108 
109 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
110 
111 #endif
112 
113 // ************************************************************************* //
Definition: virtualMassForce.H:55
Definition: cfdemCloud.H:81
Definition: forceModel.H:55