279 lines
8 KiB
C++
279 lines
8 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright (C) 2011-2012 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::basicMultiComponentMixture
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Description
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Multi-component mixture. Provides a list of mass fraction fields and helper
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functions to query mixture composition.
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SourceFiles
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basicMultiComponentMixture.C
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\*---------------------------------------------------------------------------*/
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#ifndef basicMultiComponentMixture_H
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#define basicMultiComponentMixture_H
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#include "volFields.H"
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#include "PtrList.H"
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#include "speciesTable.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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/*---------------------------------------------------------------------------*\
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Class basicMultiComponentMixture Declaration
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\*---------------------------------------------------------------------------*/
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class basicMultiComponentMixture
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{
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protected:
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// Protected data
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//- Table of specie names
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speciesTable species_;
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//- Species mass fractions
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PtrList<volScalarField> Y_;
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//- Mixture-averaged species diffusivities
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mutable PtrList<volScalarField> D_;
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public:
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//- The base class of the mixture
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typedef basicMultiComponentMixture basicMixtureType;
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// Constructors
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//- Construct from dictionary and mesh
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basicMultiComponentMixture
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(
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const dictionary&,
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const wordList& specieNames,
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const fvMesh&
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);
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//- Destructor
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virtual ~basicMultiComponentMixture()
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{}
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// Member functions
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//- Calculate mixture-aveaged diffusivities
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virtual void calculateDiffusivities(const volScalarField& p, const volScalarField& T) const
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{
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return;
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}
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//- Return the table of species
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const speciesTable& species() const
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{
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return species_;
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}
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//- Return the mass-fraction fields
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inline PtrList<volScalarField>& Y();
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//- Return the const mass-fraction fields
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inline const PtrList<volScalarField>& Y() const;
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//- Return the mass-fraction field for a specie given by index
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inline volScalarField& Y(const label i);
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//- Return the const mass-fraction field for a specie given by index
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inline const volScalarField& Y(const label i) const;
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//- Return the mass-fraction field for a specie given by name
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inline volScalarField& Y(const word& specieName);
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//- Return the const mass-fraction field for a specie given by name
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inline const volScalarField& Y(const word& specieName) const;
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//- Return the species diffusivity fields
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inline PtrList<volScalarField>& D();
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//- Return the const species diffusivity fields
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inline const PtrList<volScalarField>& D() const;
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//- Return the diffusivity field for a specie given by index
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inline volScalarField& D(const label i);
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//- Return the const diffusivity field for a specie given by index
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inline const volScalarField& D(const label i) const;
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//- Return the diffusivity field for a specie given by name
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inline volScalarField& D(const word& specieName);
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//- Return the const diffusivity field for a specie given by name
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inline const volScalarField& D(const word& specieName) const;
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//- Does the mixture include this specie?
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inline bool contains(const word& specieName) const;
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inline scalar fres(const scalar ft, const scalar stoicRatio) const;
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inline tmp<volScalarField> fres
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(
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const volScalarField& ft,
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const dimensionedScalar& stoicRatio
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) const;
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// Per specie properties
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//- Number of moles []
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virtual scalar nMoles(const label specieI) const = 0;
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//- Molecular weight [kg/kmol]
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virtual scalar W(const label specieI) const = 0;
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// Per specie thermo properties
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//- Heat capacity at constant pressure [J/(kg K)]
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virtual scalar Cp
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(
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const label specieI,
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const scalar p,
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const scalar T
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) const = 0;
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//- Heat capacity at constant volume [J/(kg K)]
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virtual scalar Cv
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(
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const label specieI,
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const scalar p,
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const scalar T
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) const = 0;
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//- Absolute enthalpy [J/kg]
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virtual scalar Ha
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(
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const label specieI,
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const scalar p,
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const scalar T
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) const = 0;
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//- Sensible enthalpy [J/kg]
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virtual scalar Hs
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(
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const label specieI,
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const scalar p,
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const scalar T
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) const = 0;
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//- Chemical enthalpy [J/kg]
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virtual scalar Hc(const label specieI) const = 0;
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//- Entropy [J/(kg K)]
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virtual scalar S
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(
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const label specieI,
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const scalar p,
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const scalar T
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) const = 0;
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//- Sensible internal energy [J/kg]
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virtual scalar Es
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(
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const label specieI,
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const scalar p,
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const scalar T
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) const = 0;
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//- Gibbs free energy [J/kg]
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virtual scalar G
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(
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const label specieI,
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const scalar p,
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const scalar T
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) const = 0;
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//- Helmholtz free energy [J/kg]
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virtual scalar A
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(
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const label specieI,
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const scalar p,
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const scalar T
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) const = 0;
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// Per specie transport properties
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//- Dynamic viscosity [kg/m/s]
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virtual scalar mu
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(
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const label specieI,
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const scalar p,
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const scalar T
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) const = 0;
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//- Thermal conductivity [W/m/K]
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virtual scalar kappa
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(
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const label specieI,
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const scalar p,
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const scalar T
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) const = 0;
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//- Thermal diffusivity of enthalpy [kg/m/s]
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virtual scalar alphah
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(
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const label specieI,
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const scalar p,
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const scalar T
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) const = 0;
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//- Density [kg/m3]
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virtual scalar rho
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(
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const label specieI,
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const scalar p,
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const scalar T
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) 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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#include "basicMultiComponentMixtureI.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************************************************************* //
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