SchillerNaumannDragForce.H
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23 
24 Class
25  Foam::SchillerNaumannDragForce
26 
27 Description
28  Schiller-Naumann drag model for spheres.
29 
30  Reference:
31  \verbatim
32  Naumann, Z., & Schiller, L. (1935).
33  A drag coefficient correlation.
34  Z Ver Deutsch Ing, 77, 318-323.
35  \endverbatim
36 
37 \*---------------------------------------------------------------------------*/
38 
39 #ifndef SchillerNaumannDragForce_H
40 #define SchillerNaumannDragForce_H
41 
42 #include "ParticleForce.H"
43 
44 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
45 
46 namespace Foam
47 {
48 
49 /*---------------------------------------------------------------------------*\
50  Class SchillerNaumannDragForce Declaration
51 \*---------------------------------------------------------------------------*/
52 
53 template<class CloudType>
55 :
56  public ParticleForce<CloudType>
57 {
58 public:
59 
60  // Static Member Functions
61 
62  //- Drag coefficient multiplied by Reynolds number
63  static scalar CdRe(const scalar Re);
64 
65 
66  //- Runtime type information
67  TypeName("SchillerNaumannDrag");
68 
69 
70  // Constructors
71 
72  //- Construct from mesh
74  (
76  const fvMesh& mesh,
77  const dictionary& dict
78  );
79 
80  //- Construct copy
82 
83  //- Construct and return a clone
85  {
87  (
89  );
90  }
91 
92 
93  //- Destructor
94  virtual ~SchillerNaumannDragForce();
95 
96 
97  // Member Functions
98 
99  // Evaluation
100 
101  //- Calculate the coupled force
102  virtual forceSuSp calcCoupled
103  (
104  const typename CloudType::parcelType& p,
105  const typename CloudType::parcelType::trackingData& td,
106  const scalar dt,
107  const scalar mass,
108  const scalar Re,
109  const scalar muc
110  ) const;
111 };
112 
113 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
114 
115 } // End namespace Foam
116 
117 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
118 
119 #ifdef NoRepository
120  #include "SchillerNaumannDragForce.C"
121 #endif
122 
123 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
124 
125 #endif
126 
127 // ************************************************************************* //
Schiller-Naumann drag model for spheres.
dictionary dict
A list of keyword definitions, which are a keyword followed by any number of values (e...
Definition: dictionary.H:156
virtual forceSuSp calcCoupled(const typename CloudType::parcelType &p, const typename CloudType::parcelType::trackingData &td, const scalar dt, const scalar mass, const scalar Re, const scalar muc) const
Calculate the coupled force.
volScalarField muc(IOobject(IOobject::groupName("mu", continuousPhaseName), runTime.timeName(), mesh, IOobject::NO_READ, IOobject::AUTO_WRITE), rhoc *continuousPhaseViscosity->nu())
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
SchillerNaumannDragForce(CloudType &owner, const fvMesh &mesh, const dictionary &dict)
Construct from mesh.
virtual autoPtr< ParticleForce< CloudType > > clone() const
Construct and return a clone.
ParcelType parcelType
Type of parcel the cloud was instantiated for.
Definition: DSMCCloud.H:221
virtual ~SchillerNaumannDragForce()
Destructor.
static scalar CdRe(const scalar Re)
Drag coefficient multiplied by Reynolds number.
TypeName("SchillerNaumannDrag")
Runtime type information.
Mesh data needed to do the Finite Volume discretisation.
Definition: fvMesh.H:95
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
Templated base class for dsmc cloud.
Definition: DSMCCloud.H:75
scalarField Re(const UList< complex > &cf)
Definition: complexFields.C:97
Namespace for OpenFOAM.