4acddc6ab0
The old fluid-specific rhoThermo has been split into a non-fluid specific part which is still called rhoThermo, and a fluid-specific part called rhoFluidThermo. The rhoThermo interface has been added to the solidThermo model. This permits models and solvers that access the density to operate on both solid and fluid thermophysical models.
399 lines
12 KiB
C++
399 lines
12 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration | Website: https://openfoam.org
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\\ / A nd | Copyright (C) 2015-2023 OpenFOAM Foundation
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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Class
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Foam::phaseModel
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SourceFiles
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phaseModel.C
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\*---------------------------------------------------------------------------*/
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#ifndef phaseModel_H
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#define phaseModel_H
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#include "dictionary.H"
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#include "dimensionedScalar.H"
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#include "volFields.H"
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#include "surfaceFields.H"
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#include "fvMatricesFwd.H"
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#include "rhoFluidThermo.H"
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#include "runTimeSelectionTables.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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class phaseSystem;
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class diameterModel;
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/*---------------------------------------------------------------------------*\
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Class phaseModel Declaration
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\*---------------------------------------------------------------------------*/
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class phaseModel
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:
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public volScalarField
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{
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// Private Data
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//- Reference to the phaseSystem to which this phase belongs
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const phaseSystem& fluid_;
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//- Name of phase
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word name_;
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//- Index of phase
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label index_;
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//- Return the residual phase-fraction for given phase
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// Used to stabilise the phase momentum as the phase-fraction -> 0
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dimensionedScalar residualAlpha_;
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//- Optional maximum phase-fraction (e.g. packing limit)
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scalar alphaMax_;
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//- Diameter model
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autoPtr<diameterModel> diameterModel_;
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public:
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//- Runtime type information
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ClassName("phaseModel");
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// Declare runtime construction
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declareRunTimeSelectionTable
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(
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autoPtr,
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phaseModel,
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phaseSystem,
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(
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const phaseSystem& fluid,
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const word& phaseName,
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const bool referencePhase,
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const label index
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),
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(fluid, phaseName, referencePhase, index)
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);
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// Constructors
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phaseModel
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(
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const phaseSystem& fluid,
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const word& phaseName,
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const bool referencePhase,
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const label index
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);
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//- Return clone
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autoPtr<phaseModel> clone() const;
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// Selectors
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static autoPtr<phaseModel> New
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(
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const phaseSystem& fluid,
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const word& phaseName,
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const bool referencePhase,
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const label index
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);
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//- Return a pointer to a new phase created on freestore
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// from Istream
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class iNew
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{
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const phaseSystem& fluid_;
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const word& referencePhaseName_;
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mutable label indexCounter_;
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public:
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iNew
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(
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const phaseSystem& fluid,
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const word& referencePhaseName
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)
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:
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fluid_(fluid),
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referencePhaseName_(referencePhaseName),
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indexCounter_(-1)
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{}
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autoPtr<phaseModel> operator()(Istream& is) const
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{
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indexCounter_++;
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const word phaseName(is);
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return autoPtr<phaseModel>
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(
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phaseModel::New
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(
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fluid_,
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phaseName,
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phaseName == referencePhaseName_,
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indexCounter_
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)
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);
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}
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};
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//- Destructor
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virtual ~phaseModel();
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// Member Functions
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//- Return the name of this phase
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const word& name() const;
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//- Return the name of the phase for use as the keyword in PtrDictionary
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const word& keyword() const;
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//- Return the index of the phase
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label index() const;
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//- Return the system to which this phase belongs
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const phaseSystem& fluid() const;
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//- Return the residual phase-fraction for given phase
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// Used to stabilise the phase momentum as the phase-fraction -> 0
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const dimensionedScalar& residualAlpha() const;
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//- Return the maximum phase-fraction (e.g. packing limit)
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scalar alphaMax() const;
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//- Return the Sauter-mean diameter
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tmp<volScalarField> d() const;
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//- Return const-reference to diameterModel of the phase
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const autoPtr<diameterModel>& dPtr() const;
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//- Correct the phase properties
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virtual void correct();
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//- Correct the continuity error
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virtual void correctContinuityError(const volScalarField& source);
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//- Correct the kinematics
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virtual void correctKinematics();
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//- Correct the thermodynamics
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virtual void correctThermo();
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//- Correct the reactions
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virtual void correctReactions();
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//- Correct the species concentrations
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virtual void correctSpecies();
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//- Predict the momentumTransport
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virtual void predictMomentumTransport();
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//- Predict the energy transport
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virtual void predictThermophysicalTransport();
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//- Correct the momentumTransport
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virtual void correctMomentumTransport();
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//- Correct the energy transport
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virtual void correctThermophysicalTransport();
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//- Correct the face velocity for moving meshes
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virtual void correctUf();
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//- Ensure that the flux at inflow/outflow BCs is preserved
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void correctInflowOutflow(surfaceScalarField& alphaPhi) const;
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//- Read phase properties dictionary
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virtual bool read();
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// Density variation and compressibility
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//- Return true if the phase is incompressible otherwise false
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virtual bool incompressible() const = 0;
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//- Return true if the phase is constant density otherwise false
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virtual bool isochoric() const = 0;
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//- Return the phase dilatation rate (d(alpha)/dt + div(alpha*phi))
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virtual const autoPtr<volScalarField>& divU() const = 0;
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//- Set the phase dilatation rate (d(alpha)/dt + div(alpha*phi))
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virtual void divU(tmp<volScalarField> divU) = 0;
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// Thermo
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//- Return the thermophysical model
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virtual const rhoFluidThermo& thermo() const = 0;
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//- Access the thermophysical model
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virtual rhoFluidThermo& thermo() = 0;
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//- Return the density field
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virtual const volScalarField& rho() const = 0;
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//- Access the density field
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virtual volScalarField& rho() = 0;
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//- Return whether the phase is isothermal
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virtual bool isothermal() const = 0;
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//- Return the enthalpy equation
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virtual tmp<fvScalarMatrix> heEqn() = 0;
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// Species
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//- Return whether the phase is pure (i.e., not multi-component)
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virtual bool pure() const = 0;
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//- Return the species fraction equation
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virtual tmp<fvScalarMatrix> YiEqn(volScalarField& Yi) = 0;
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//- Return the species mass fractions
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virtual const PtrList<volScalarField>& Y() const = 0;
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//- Return a species mass fraction by name
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virtual const volScalarField& Y(const word& name) const = 0;
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//- Access the species mass fractions
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virtual PtrList<volScalarField>& YRef() = 0;
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//- Return the active species mass fractions
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virtual const UPtrList<volScalarField>& YActive() const = 0;
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//- Access the active species mass fractions
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virtual UPtrList<volScalarField>& YActiveRef() = 0;
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//- Return the fuel consumption rate matrix
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virtual tmp<fvScalarMatrix> R(volScalarField& Yi) const = 0;
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// Momentum
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//- Return whether the phase is stationary
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virtual bool stationary() const = 0;
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//- Return the momentum equation
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virtual tmp<fvVectorMatrix> UEqn() = 0;
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//- Return the momentum equation for the face-based algorithm
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virtual tmp<fvVectorMatrix> UfEqn() = 0;
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//- Return the velocity
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virtual tmp<volVectorField> U() const = 0;
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//- Access the velocity
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virtual volVectorField& URef() = 0;
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//- Access the velocity
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virtual const volVectorField& URef() const = 0;
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//- Return the volumetric flux
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virtual tmp<surfaceScalarField> phi() const = 0;
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//- Access the volumetric flux
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virtual surfaceScalarField& phiRef() = 0;
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//- Access the volumetric flux
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virtual const surfaceScalarField& phiRef() const = 0;
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//- Return the face velocity
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// Required for moving mesh cases
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virtual const autoPtr<surfaceVectorField>& Uf() const = 0;
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//- Access the face velocity
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// Required for moving mesh cases
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virtual surfaceVectorField& UfRef() = 0;
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//- Access the face velocity
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// Required for moving mesh cases
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virtual const surfaceVectorField& UfRef() const = 0;
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//- Return the volumetric flux of the phase
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virtual tmp<surfaceScalarField> alphaPhi() const = 0;
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//- Access the volumetric flux of the phase
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virtual surfaceScalarField& alphaPhiRef() = 0;
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//- Access the volumetric flux of the phase
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virtual const surfaceScalarField& alphaPhiRef() const = 0;
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//- Return the mass flux of the phase
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virtual tmp<surfaceScalarField> alphaRhoPhi() const = 0;
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//- Access the mass flux of the phase
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virtual surfaceScalarField& alphaRhoPhiRef() = 0;
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//- Access the mass flux of the phase
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virtual const surfaceScalarField& alphaRhoPhiRef() const = 0;
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//- Return the substantive acceleration
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virtual tmp<volVectorField> DUDt() const = 0;
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//- Return the substantive acceleration on the faces
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virtual tmp<surfaceScalarField> DUDtf() const = 0;
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//- Return the continuity error
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virtual tmp<volScalarField> continuityError() const = 0;
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//- Return the phase kinetic energy
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virtual tmp<volScalarField> K() const = 0;
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// Transport
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//- Effective thermal turbulent conductivity
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// of mixture for patch [W/m/K]
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virtual tmp<scalarField> kappaEff(const label patchi) const = 0;
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//- Return the turbulent kinetic energy
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virtual tmp<volScalarField> k() const = 0;
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//- Return the phase-pressure'
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// (derivative of phase-pressure w.r.t. phase-fraction)
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virtual tmp<volScalarField> pPrime() const = 0;
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};
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace Foam
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************************************************************* //
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