SphereDragForce.H
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1 /*---------------------------------------------------------------------------*\
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3  \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4  \\ / O peration |
5  \\ / A nd | Copyright (C) 2011-2016 OpenFOAM Foundation
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23 
24 Class
25  Foam::SphereDragForce
26 
27 Description
28  Drag model based on assumption of solid spheres
29 
30 \*---------------------------------------------------------------------------*/
31 
32 #ifndef SphereDragForce_H
33 #define SphereDragForce_H
34 
35 #include "ParticleForce.H"
36 
37 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
38 
39 namespace Foam
40 {
41 /*---------------------------------------------------------------------------*\
42  Class SphereDragForce Declaration
43 \*---------------------------------------------------------------------------*/
44 
45 template<class CloudType>
46 class SphereDragForce
47 :
48  public ParticleForce<CloudType>
49 {
50  // Private Member Functions
51 
52  //- Drag coefficient multiplied by Reynolds number
53  scalar CdRe(const scalar Re) const;
54 
55 
56 public:
57 
58  //- Runtime type information
59  TypeName("sphereDrag");
60 
61 
62  // Constructors
63 
64  //- Construct from mesh
66  (
68  const fvMesh& mesh,
69  const dictionary& dict
70  );
71 
72  //- Construct copy
74 
75  //- Construct and return a clone
77  {
79  (
81  );
82  }
83 
84 
85  //- Destructor
86  virtual ~SphereDragForce();
87 
88 
89  // Member Functions
90 
91  // Evaluation
92 
93  //- Calculate the coupled force
94  virtual forceSuSp calcCoupled
95  (
96  const typename CloudType::parcelType& p,
97  const scalar dt,
98  const scalar mass,
99  const scalar Re,
100  const scalar muc
101  ) const;
102 };
103 
104 
105 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
106 
107 } // End namespace Foam
108 
109 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
110 
111 #ifdef NoRepository
112  #include "SphereDragForce.C"
113 #endif
114 
115 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
116 
117 #endif
118 
119 // ************************************************************************* //
dictionary dict
virtual forceSuSp calcCoupled(const typename CloudType::parcelType &p, const scalar dt, const scalar mass, const scalar Re, const scalar muc) const
Calculate the coupled force.
A list of keyword definitions, which are a keyword followed by any number of values (e...
Definition: dictionary.H:137
const fvMesh & mesh() const
Return the mesh database.
Abstract base class for particle forces.
Definition: ParticleForce.H:53
const CloudType & owner() const
Return const access to the cloud owner.
Helper container for force Su and Sp terms.
Definition: forceSuSp.H:61
virtual autoPtr< ParticleForce< CloudType > > clone() const
Construct and return a clone.
TypeName("sphereDrag")
Runtime type information.
ParcelType parcelType
Type of parcel the cloud was instantiated for.
Definition: DSMCCloud.H:218
Drag model based on assumption of solid spheres.
Mesh data needed to do the Finite Volume discretisation.
Definition: fvMesh.H:78
An auto-pointer similar to the STL auto_ptr but with automatic casting to a reference to the type and...
Definition: PtrList.H:52
volScalarField & p
SphereDragForce(CloudType &owner, const fvMesh &mesh, const dictionary &dict)
Construct from mesh.
virtual ~SphereDragForce()
Destructor.
Templated base class for dsmc cloud.
Definition: DSMCCloud.H:69
scalarField Re(const UList< complex > &cf)
Definition: complexFields.C:97
Namespace for OpenFOAM.