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 Application 00025 boxTurb 00026 00027 Description 00028 Makes a box of turbulence which conforms to a given energy 00029 spectrum and is divergence free. 00030 00031 Usage 00032 00033 - boxTurb [OPTIONS] 00034 00035 @param -case <dir>\n 00036 Case directory. 00037 00038 @param -help \n 00039 Display help message. 00040 00041 @param -doc \n 00042 Display Doxygen API documentation page for this application. 00043 00044 @param -srcDoc \n 00045 Display Doxygen source documentation page for this application. 00046 00047 \*---------------------------------------------------------------------------*/ 00048 00049 #include <finiteVolume/fvCFD.H> 00050 #include <OpenFOAM/graph.H> 00051 #include <OpenFOAM/OFstream.H> 00052 #include <randomProcesses/Kmesh.H> 00053 #include <randomProcesses/turbGen.H> 00054 #include <randomProcesses/calcEk.H> 00055 00056 00057 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00058 00059 int main(int argc, char *argv[]) 00060 { 00061 argList::noParallel(); 00062 # include <OpenFOAM/setRootCase.H> 00063 00064 # include <OpenFOAM/createTime.H> 00065 # include <OpenFOAM/createMesh.H> 00066 # include "createFields.H" 00067 # include "readBoxTurbDict.H" 00068 00069 00070 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00071 00072 Kmesh K(mesh); 00073 00074 turbGen Ugen(K, Ea, k0); 00075 00076 U.internalField() = Ugen.U(); 00077 U.correctBoundaryConditions(); 00078 00079 Info<< "k(" 00080 << runTime.timeName() 00081 << ") = " 00082 << 3.0/2.0*average(magSqr(U)).value() << endl; 00083 00084 U.write(); 00085 00086 calcEk(U, K).write(runTime.timePath()/"Ek", runTime.graphFormat()); 00087 00088 Info<< "end" << endl; 00089 00090 return 0; 00091 } 00092 00093 00094 // ************************ vim: set sw=4 sts=4 et: ************************ //
