decEqns.H

/*---------------------------------------------------------------------------*\
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 * In real Time Highly Advanced Computational Applications for Finite Volumes
 * Copyright (C) 2017 by the ITHACA-FV authors
-------------------------------------------------------------------------------
 
  License
  This file is part of ITHACA-FV
 
  ITHACA-FV is free software: you can redistribute it and/or modify
  it under the terms of the GNU Lesser General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.
 
  ITHACA-FV 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 Lesser General Public License for more details.
 
  You should have received a copy of the GNU Lesser General Public License
  along with ITHACA-FV. If not, see <http://www.gnu.org/licenses/>.
 
\*---------------------------------------------------------------------------*/
difft.correctBoundaryConditions();
 
fvScalarMatrix decEq1
(
    fvm::ddt(dec1)
    ==
    - fvm::div(phi, dec1)
    + fvm::laplacian(turbulence->nu() / Sc + difft, dec1)
    - fvm::Sp(decLam1, dec1)
    + decBeta1* SP* flux
);
 
decEq1.relax();
decEq1.solve();
 
 
 
 
fvScalarMatrix decEq2
(
    fvm::ddt(dec2)
    ==
    - fvm::div(phi, dec2)
    + fvm::laplacian(turbulence->nu() / Sc + difft, dec2)
    - fvm::Sp(decLam2, dec2)
    + decBeta2* SP* flux
);
 
decEq2.relax();
decEq2.solve();
 
 
 
 
fvScalarMatrix decEq3
(
    fvm::ddt(dec3)
    ==
    - fvm::div(phi, dec3)
    + fvm::laplacian(turbulence->nu() / Sc + difft, dec3)
    - fvm::Sp(decLam3, dec3)
    + decBeta3* SP* flux
);
 
decEq3.relax();
decEq3.solve();