This simple model generates a phase change between two phases calculated
from the following expression:
\dot{m}/V = C \alpha \grad \alpha
Where:
\dot{m}/V | mass transfer rate per unit volume
C | coefficient
\alpha | volume fraction of the source phase
Example usage:
coefficientPhaseChange
{
type coefficientPhaseChange;
phases (liquid vapour);
C [kg/m^2/s] 0.1;
}
This model may be of use in simple situations, but it is primarily
designed to serve as a prototype for more complex and physical
mechanisms of phase changes.
39 lines
1.5 KiB
C++
39 lines
1.5 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) 2021-2023 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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\*---------------------------------------------------------------------------*/
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#include "multicomponentPhaseChangeBase.H"
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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inline const Foam::hashedWordList&
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Foam::fv::multicomponentPhaseChangeBase::species() const
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{
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return species_;
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}
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// ************************************************************************* //
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