Mixture classes (e.g., pureMixtrure, coefficientMulticomponentMixture), now have no fvMesh or volScalarField dependence. They operate on primitive values only. All the fvMesh-dependent functionality has been moved into the base thermodynamic classes. The 'composition()' access function has been removed from multi-component thermo models. Functions that were once provided by composition base classes such as basicSpecieMixture and basicCombustionMixture are now implemented directly in the relevant multi-component thermo base class.
171 lines
4.6 KiB
C++
171 lines
4.6 KiB
C++
/*---------------------------------------------------------------------------*\
|
|
========= |
|
|
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
|
|
\\ / O peration | Website: https://openfoam.org
|
|
\\ / A nd | Copyright (C) 2022-2023 OpenFOAM Foundation
|
|
\\/ M anipulation |
|
|
-------------------------------------------------------------------------------
|
|
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::solvers::multicomponentFluid
|
|
|
|
Description
|
|
Solver module for steady or transient turbulent flow of compressible
|
|
multicomponent fluids with optional mesh motion and change.
|
|
|
|
Uses the flexible PIMPLE (PISO-SIMPLE) solution for time-resolved and
|
|
pseudo-transient and steady simulations.
|
|
|
|
Optional fvModels and fvConstraints are provided to enhance the simulation
|
|
in many ways including adding various sources, chemical reactions,
|
|
combustion, Lagrangian particles, radiation, surface film etc. and
|
|
constraining or limiting the solution.
|
|
|
|
Reference:
|
|
\verbatim
|
|
Greenshields, C. J., & Weller, H. G. (2022).
|
|
Notes on Computational Fluid Dynamics: General Principles.
|
|
CFD Direct Ltd.: Reading, UK.
|
|
\endverbatim
|
|
|
|
SourceFiles
|
|
multicomponentFluid.C
|
|
|
|
See also
|
|
Foam::solvers::fluidSolver
|
|
Foam::solvers::isothermalFluid
|
|
|
|
\*---------------------------------------------------------------------------*/
|
|
|
|
#ifndef multicomponentFluid_H
|
|
#define multicomponentFluid_H
|
|
|
|
#include "isothermalFluid.H"
|
|
#include "fluidMulticomponentThermo.H"
|
|
#include "combustionModel.H"
|
|
#include "fluidMulticomponentThermophysicalTransportModel.H"
|
|
#include "multivariateScheme.H"
|
|
|
|
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
|
|
|
namespace Foam
|
|
{
|
|
namespace solvers
|
|
{
|
|
|
|
/*---------------------------------------------------------------------------*\
|
|
Class multicomponentFluid Declaration
|
|
\*---------------------------------------------------------------------------*/
|
|
|
|
class multicomponentFluid
|
|
:
|
|
public isothermalFluid
|
|
{
|
|
|
|
protected:
|
|
|
|
// Thermophysical properties
|
|
|
|
fluidMulticomponentThermo& thermo_;
|
|
|
|
|
|
// Composition
|
|
|
|
PtrList<volScalarField>& Y_;
|
|
|
|
|
|
// Reactions
|
|
|
|
autoPtr<combustionModel> reaction;
|
|
multivariateSurfaceInterpolationScheme<scalar>::fieldTable fields;
|
|
|
|
|
|
// Thermophysical transport
|
|
|
|
autoPtr<fluidMulticomponentThermophysicalTransportModel>
|
|
thermophysicalTransport;
|
|
|
|
|
|
private:
|
|
|
|
// Private Member Functions
|
|
|
|
//- Set rDeltaT for LTS
|
|
virtual void setRDeltaT();
|
|
|
|
|
|
public:
|
|
|
|
// Public Data
|
|
|
|
//- Reference to the fluid thermophysical properties
|
|
const fluidMulticomponentThermo& thermo;
|
|
|
|
//- Reference to the composition
|
|
const PtrList<volScalarField>& Y;
|
|
|
|
|
|
//- Runtime type information
|
|
TypeName("multicomponentFluid");
|
|
|
|
|
|
// Constructors
|
|
|
|
//- Construct from region mesh
|
|
multicomponentFluid(fvMesh& mesh);
|
|
|
|
//- Disallow default bitwise copy construction
|
|
multicomponentFluid(const multicomponentFluid&) = delete;
|
|
|
|
|
|
//- Destructor
|
|
virtual ~multicomponentFluid();
|
|
|
|
|
|
// Member Functions
|
|
|
|
//- Called at the start of the PIMPLE loop
|
|
virtual void prePredictor();
|
|
|
|
//- Construct and solve the energy equation,
|
|
// convert to temperature
|
|
// and update thermophysical and transport properties
|
|
virtual void thermophysicalPredictor();
|
|
|
|
//- Correct the momentum and thermophysical transport modelling
|
|
virtual void postCorrector();
|
|
|
|
|
|
// Member Operators
|
|
|
|
//- Disallow default bitwise assignment
|
|
void operator=(const multicomponentFluid&) = delete;
|
|
};
|
|
|
|
|
|
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
|
|
|
} // End namespace solvers
|
|
} // End namespace Foam
|
|
|
|
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
|
|
|
#endif
|
|
|
|
// ************************************************************************* //
|