/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2013 OpenFOAM Foundation
\\/ M anipulation |
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License
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under the terms of the GNU General Public License as published by
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Class
Foam::DistortedSphereDragForce
Description
Drag model based on assumption of distorted spheres according to:
\verbatim
Liu, A.B.; Mather, D.; Reitz, R.D.
"Effects of Drop Drag and Breakup on Fuel Sprays"
SAE Paper 930072
SAE Transactions, Vol. 102, Section 3, Journal of Engines, pp. 63-95, 1993
\endverbatim
\*---------------------------------------------------------------------------*/
#ifndef DistortedSphereDragForce_H
#define DistortedSphereDragForce_H
#include "ParticleForce.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
/*---------------------------------------------------------------------------*\
Class DistortedSphereDragForce Declaration
\*---------------------------------------------------------------------------*/
template
class DistortedSphereDragForce
:
public ParticleForce
{
// Private Member Functions
//- Drag coefficient multiplied by Reynolds number
scalar CdRe(const scalar Re) const;
public:
//- Runtime type information
TypeName("distortedSphereDrag");
// Constructors
//- Construct from mesh
DistortedSphereDragForce
(
CloudType& owner,
const fvMesh& mesh,
const dictionary& dict
);
//- Construct copy
DistortedSphereDragForce(const DistortedSphereDragForce& df);
//- Construct and return a clone
virtual autoPtr > clone() const
{
return autoPtr >
(
new DistortedSphereDragForce(*this)
);
}
//- Destructor
virtual ~DistortedSphereDragForce();
// Member Functions
// Evaluation
//- Calculate the coupled force
virtual forceSuSp calcCoupled
(
const typename CloudType::parcelType& p,
const scalar dt,
const scalar mass,
const scalar Re,
const scalar muc
) const;
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#ifdef NoRepository
# include "DistortedSphereDragForce.C"
#endif
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //