| /*---------------------------------------------------------------------------*\ | |
| ========= | | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | |
| \\ / O peration | Website: https://openfoam.org | |
| \\ / A nd | Copyright (C) 2011-2026 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::reactionModels::singleStepReaction | |
| Description | |
| Base class for single-step reaction models | |
| SourceFiles | |
| singleStepReaction.C | |
| \*---------------------------------------------------------------------------*/ | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| namespace Foam | |
| { | |
| namespace reactionModels | |
| { | |
| /*---------------------------------------------------------------------------*\ | |
| Class singleStepReaction Declaration | |
| \*---------------------------------------------------------------------------*/ | |
| class singleStepReaction | |
| : | |
| public reactionModel | |
| { | |
| protected: | |
| // Protected data | |
| //- The single-step reaction | |
| reaction reaction_; | |
| //- Stoichiometric air-fuel mass ratio | |
| dimensionedScalar stoicRatio_; | |
| //- Stoichiometric oxygen-fuel mass ratio | |
| dimensionedScalar s_; | |
| //- Heat of reaction [J/Kg] | |
| dimensionedScalar qFuel_; | |
| //- Stoichiometric coefficient for the reaction. | |
| scalarList specieStoichCoeffs_; | |
| //- Mass concentrations at stoichiometric mixture for fres. | |
| scalarList Yprod0_; | |
| //- List of components residual | |
| PtrList<volScalarField> fres_; | |
| //- Fuel specie index | |
| label fuelIndex_; | |
| //- List to indicate if specie is produced/consumed | |
| List<int> specieProd_; | |
| //- Fuel consumption rate | |
| volInternalScalarField wFuel_; | |
| //- Semi-implicit (true) or explicit (false) treatment | |
| bool semiImplicit_; | |
| // Protected Member Functions | |
| //- Calculate qFuel | |
| void calculateqFuel(); | |
| //- Calculate air/fuel and oxygen/fuel ratio | |
| void massAndAirStoichRatios(); | |
| //- Calculate maximum products at stoichiometric mixture | |
| void calculateMaxProducts(); | |
| public: | |
| // Constructors | |
| //- Construct from components | |
| singleStepReaction | |
| ( | |
| const word& modelType, | |
| const fluidMulticomponentThermo& thermo, | |
| const compressibleMomentumTransportModel& turb, | |
| const word& reactionProperties | |
| ); | |
| //- Disallow default bitwise copy construction | |
| singleStepReaction(const singleStepReaction&) = delete; | |
| //- Destructor | |
| virtual ~singleStepReaction(); | |
| // Member Functions | |
| // Access functions | |
| //- Return the single step reaction | |
| inline const reaction& singleReaction() const; | |
| //- Return the stoichiometric air-fuel mass ratio | |
| inline const dimensionedScalar& stoicRatio() const; | |
| //- Return the Stoichiometric oxygen-fuel mass ratio | |
| inline const dimensionedScalar& s() const; | |
| //- Return the heat of reaction [J/Kg] | |
| inline const dimensionedScalar& qFuel() const; | |
| //- Return the stoichiometric coefficient for the reaction | |
| inline const List<scalar>& specieStoichCoeffs() const; | |
| //- Return the list of components residual | |
| inline tmp<volScalarField> fres(const label index) const; | |
| //- Return the fuel specie index | |
| inline label fuelIndex() const; | |
| //- Return the list to indicate if specie is produced/consumed | |
| inline const List<int>& specieProd() const; | |
| //- Return the list of products mass concentrations | |
| inline const scalarList& Yprod0() const; | |
| //- Specie consumption rate field | |
| virtual tmp<volInternalScalarField> R(const label speciei) const; | |
| //- Specie consumption rate matrix | |
| virtual tmp<fvScalarMatrix> R(volScalarField& Y) const; | |
| //- Heat release rate [kg/m/s^3] | |
| virtual tmp<volInternalScalarField> Qdot() const; | |
| //- Update properties from given dictionary | |
| virtual bool read(); | |
| //- Calculates the residual for all components | |
| void fresCorrect(); | |
| // Member Operators | |
| //- Disallow default bitwise assignment | |
| void operator=(const singleStepReaction&) = delete; | |
| }; | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| } // End namespace reactionModels | |
| } // End namespace Foam | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // ************************************************************************* // | |