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Derive fixed number of phase from clone () in multiphaseEulerFoam Solver

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Old   December 16, 2013, 20:41
Question Derive fixed number of phase from clone () in multiphaseEulerFoam Solver
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AJ
Join Date: Sep 2013
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Guys as you all know this is a phase model of multiphaseEulerFoam, this solver has capability of obtaining n phases from phase model of it . Can you suggest me how to get three phases from it rather than n.It uses the concept of clone.
P.S: i just want to go with this code as it exactly fits my need.

#ifndef phaseModel_H
#define phaseModel_H

#include "dictionary.H"
#include "dictionaryEntry.H"
#include "dimensionedScalar.H"
#include "volFields.H"
#include "surfaceFields.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{

// Forward declarations
class diameterModel;

/*---------------------------------------------------------------------------*\
Class phaseModel Declaration
\*---------------------------------------------------------------------------*/

class phaseModel
:
public volScalarField
{
// Private data

//- Name of phase
word name_;

dictionary phaseDict_;

//- Kinematic viscosity
dimensionedScalar nu_;

//- Thermal conductivity
dimensionedScalar kappa_;

//- Heat capacity
dimensionedScalar Cp_;

//- Density
dimensionedScalar rho_;

//- Velocity
volVectorField U_;

//-Temperature
volScalarField T_;

//- Substantive derivative of the velocity
volVectorField DDtU_;

//- Volumetric flux of the phase
surfaceScalarField phiAlpha_;

//- Volumetric flux for the phase
autoPtr<surfaceScalarField> phiPtr_;

//- Diameter model
autoPtr<diameterModel> dPtr_;


public:

// Constructors

phaseModel
(
const word& phaseName,
const dictionary& phaseDict,
const fvMesh& mesh
);

//- Return clone
autoPtr<phaseModel> clone() const;

//- Return a pointer to a new phase created on freestore
// from Istream
class iNew
{
const fvMesh& mesh_;

public:

iNew
(
const fvMesh& mesh
)
:
mesh_(mesh)
{}

autoPtr<phaseModel> operator()(Istream& is) const
{
dictionaryEntry ent(dictionary::null, is);
return autoPtr<phaseModel>
(
new phaseModel(ent.keyword(), ent, mesh_)
);
}
};


//- Destructor
virtual ~phaseModel();


// Member Functions

const word& name() const
{
return name_;
}

const word& keyword() const
{
return name();
}

tmp<volScalarField> d() const;

const dimensionedScalar& nu() const
{
return nu_;
}

const dimensionedScalar& kappa() const
{
return kappa_;
}

const dimensionedScalar& Cp() const
{
return Cp_;
}

const dimensionedScalar& rho() const
{
return rho_;
}

const volVectorField& U() const
{
return U_;
}

volVectorField& U()
{
return U_;
}
const volScalarField& T() const
{
return T_;
}

volScalarField& T()
{
return T_;
}
const volVectorField& DDtU() const
{
return DDtU_;
}

volVectorField& DDtU()
{
return DDtU_;
}

const surfaceScalarField& phi() const
{
return phiPtr_();
}

surfaceScalarField& phi()
{
return phiPtr_();
}

const surfaceScalarField& phiAlpha() const
{
return phiAlpha_;
}

surfaceScalarField& phiAlpha()
{
return phiAlpha_;
}

//- Correct the phase properties
void correct();

//- Read base transportProperties dictionary
bool read(const dictionary& phaseDict);
};


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace Foam

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

// ************************************************** *********************** //
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