FreeFOAM The Cross-Platform CFD Toolkit
Hosted by SourceForge:
Get FreeFOAM at SourceForge.net.
            Fast, secure and Free Open Source software downloads

rhoEqn.H

Go to the documentation of this file.
00001 /*---------------------------------------------------------------------------*\
00002   =========                 |
00003   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
00004    \\    /   O peration     |
00005     \\  /    A nd           | Copyright (C) 1991-2010 OpenCFD Ltd.
00006      \\/     M anipulation  |
00007 -------------------------------------------------------------------------------
00008 License
00009     This file is part of OpenFOAM.
00010 
00011     OpenFOAM is free software: you can redistribute it and/or modify it
00012     under the terms of the GNU General Public License as published by
00013     the Free Software Foundation, either version 3 of the License, or
00014     (at your option) any later version.
00015 
00016     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
00017     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00018     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
00019     for more details.
00020 
00021     You should have received a copy of the GNU General Public License
00022     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
00023 
00024 Global
00025     rhoEqn
00026 
00027 Description
00028     Solve the continuity for density.
00029 
00030 \*---------------------------------------------------------------------------*/
00031 
00032 volScalarField Sevap
00033 (
00034     IOobject
00035     (
00036         "Sevap",
00037         runTime.timeName(),
00038         mesh,
00039         IOobject::NO_READ,
00040         IOobject::NO_WRITE
00041     ),
00042     mesh,
00043     dimensionedScalar("zero", dimensionSet(1, -3, -1, 0, 0), 0.0)
00044 );
00045 
00046 for (label i=0; i<Y.size(); i++)
00047 {
00048     if (dieselSpray.isLiquidFuel()[i])
00049     {
00050         Sevap += dieselSpray.evaporationSource(i);
00051     }
00052 }
00053 
00054 {
00055     solve
00056     (
00057         fvm::ddt(rho)
00058       + fvc::div(phi)
00059       ==
00060         Sevap
00061     );
00062 }
00063 
00064 // ************************ vim: set sw=4 sts=4 et: ************************ //
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Defines