psiThermo.H

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2011-2017 OpenFOAM Foundation
    Copyright (C) 2017 OpenCFD Ltd.
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License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
Class
    Foam::psiThermo
 
Group
    grpPsiThermo
 
Description
    Basic thermodynamic properties based on compressibility
 
SourceFiles
    psiThermo.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef psiThermo_H
#define psiThermo_H
 
#include "fluidThermo.H"
#include "runTimeSelectionTables.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                         Class psiThermo Declaration
\*---------------------------------------------------------------------------*/
 
class psiThermo
:
    public fluidThermo
{
 
protected:
 
    // Protected data
 
        //- Compressibility [s^2/m^2]
        volScalarField psi_;
 
        //- Dynamic viscosity [kg/m/s]
        volScalarField mu_;
 
 
    // Protected Member Functions
 
        //- Construct as copy (not implemented)
        psiThermo(const psiThermo&);
 
 
public:
 
    //- Runtime type information
    TypeName("psiThermo");
 
 
    //- Declare run-time constructor selection table
    declareRunTimeSelectionTable
    (
        autoPtr,
        psiThermo,
        fvMesh,
        (const fvMesh& mesh, const word& phaseName),
        (mesh, phaseName)
    );
 
 
    //- Declare run-time constructor selection table for dictionary based
    declareRunTimeSelectionTable
    (
        autoPtr,
        psiThermo,
        fvMeshDictPhase,
        (const fvMesh& mesh, const word& phaseName, const word& dictName),
        (mesh, phaseName, dictName)
    );
 
 
    // Constructors
 
        //- Construct from mesh and phase name
        psiThermo
        (
            const fvMesh&,
            const word& phaseName
        );
 
 
        //- Construct from mesh,dictionary,phase name with a single temperature
        psiThermo
        (
            const fvMesh&,
            const word& phaseName,
            const word& dictionaryName
        );
 
 
    //- Selector
    static autoPtr<psiThermo> New
    (
        const fvMesh& mesh,
        const word& phaseName=word::null
    );
 
    //- Selector
    static autoPtr<psiThermo> New
    (
        const fvMesh&,
        const word& dictName,
        const word& phaseName
    );
 
 
    //- Destructor
    virtual ~psiThermo();
 
 
    // Member functions
 
        // Fields derived from thermodynamic state variables
 
            //- Add the given density correction to the density field.
            //  Used to update the density field following pressure solution.
            //  For psiThermo does nothing.
            virtual void correctRho
            (
                const volScalarField& deltaRho,
                const dimensionedScalar& rhoMin,
                const dimensionedScalar& rhoMax
            );
 
            //- Add the given density correction to the density field.
            //  Used to update the density field following pressure solution
            virtual void correctRho
            (
                const volScalarField& deltaRho
            );
 
            //- Density [kg/m^3] - uses current value of pressure
            virtual tmp<volScalarField> rho() const;
 
            //- Density for patch [kg/m^3]
            virtual tmp<scalarField> rho(const label patchi) const;
 
            //- Compressibility [s^2/m^2]
            virtual const volScalarField& psi() const;
 
 
        // Access to transport state variables
 
            //- Dynamic viscosity of mixture [kg/m/s]
            virtual tmp<volScalarField> mu() const;
 
            //- Dynamic viscosity of mixture for patch [kg/m/s]
            virtual tmp<scalarField> mu(const label patchi) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //