1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright held by original author
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
11 OpenFOAM is free software; you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by the
13 Free Software Foundation; either version 2 of the License, or (at your
14 option) any later version.
16 OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
17 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21 You should have received a copy of the GNU General Public License
22 along with OpenFOAM; if not, write to the Free Software Foundation,
23 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
25 \*---------------------------------------------------------------------------*/
27 #include "ConstantRateDevolatilisation.H"
29 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
31 template <class CloudType>
32 Foam::ConstantRateDevolatilisation<CloudType>::ConstantRateDevolatilisation
34 const dictionary& dict,
38 DevolatilisationModel<CloudType>(dict, owner, typeName),
39 A0_(dimensionedScalar(this->coeffDict().lookup("A0")).value()),
40 volatileResidualCoeff_
42 readScalar(this->coeffDict().lookup("volatileResidualCoeff"))
47 // * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
49 template <class CloudType>
50 Foam::ConstantRateDevolatilisation<CloudType>::~ConstantRateDevolatilisation()
54 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
56 template<class CloudType>
57 bool Foam::ConstantRateDevolatilisation<CloudType>::active() const
63 template<class CloudType>
64 Foam::scalar Foam::ConstantRateDevolatilisation<CloudType>::calculate
70 const scalar YVolatile0,
71 const scalar YVolatile,
75 const scalar massVolatile0 = YVolatile0*mass0;
76 const scalar massVolatile = YVolatile*mass;
78 if (massVolatile <= volatileResidualCoeff_*massVolatile0)
83 // Volatile devolatilisation from particle to carrier gas phase
84 const scalar dMass = min(dt*A0_*massVolatile0, massVolatile);
90 // ************************************************************************* //