MichaelsBolger.C
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25 
26 #include "MichaelsBolger.H"
28 
29 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
30 
31 namespace Foam
32 {
33 namespace relativeVelocityModels
34 {
37  (
41  );
42 }
43 }
44 
45 
46 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
47 
49 (
50  const dictionary& dict,
53 )
54 :
56  a0_("a0", dimless, dict),
57  a1_("a1", dimless, dict),
58  Vc_("Vc", dimTime, dict)
59 {}
60 
61 
62 // * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
63 
65 {}
66 
67 
68 // * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * * //
69 
71 {
72  Udm_ =
73  (mixture_.rhoc()/mixture_.rho())*Vc_
74  *(
75  a0_
76  + pow(max(1 - mixture_.alphad()/mixture().alphaMax(), scalar(0)), a1_)
77  )*acceleration();
78 }
79 
80 
81 // ************************************************************************* //
Macros for easy insertion into run-time selection tables.
A list of keyword definitions, which are a keyword followed by any number of values (e....
Definition: dictionary.H:162
Class to represent a mixture of two constant density phases.
Michaels & Bolger relative velocity model.
MichaelsBolger(const dictionary &dict, const incompressibleDriftFluxMixture &mixture, const uniformDimensionedVectorField &g)
Construct from components.
virtual void correct()
Update the diffusion velocity.
dimensionedScalar alphaMax(viscosity->lookup("alphaMax"))
addToRunTimeSelectionTable(relativeVelocityModel, general, dictionary)
Namespace for OpenFOAM.
const dimensionSet dimless
dimensionedScalar pow(const dimensionedScalar &ds, const dimensionedScalar &expt)
const dimensionSet dimTime
layerAndWeight max(const layerAndWeight &a, const layerAndWeight &b)
dictionary dict