81 lines
2.1 KiB
C++
81 lines
2.1 KiB
C++
/*--------------------------------*- C++ -*----------------------------------*\
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| ========= | |
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| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
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| \\ / O peration | Version: v1812 |
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| \\ / A nd | Web: www.OpenFOAM.com |
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| \\/ M anipulation | |
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\*---------------------------------------------------------------------------*/
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FoamFile
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{
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version 2.0;
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format ascii;
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class dictionary;
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location "constant";
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object combustionProperties;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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combustionModel infinitelyFastChemistry;
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//combustionModel FSD;
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//combustionModel diffusionMulticomponent;
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//NOTE: To use diffusionMulticomponent combustion model you need to rename files:
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// reactions.twoSteps -> reactions
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// thermophysicalProperties.twoSteps -> thermophysicalProperties
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active true;
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infinitelyFastChemistryCoeffs
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{
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semiImplicit no;
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C 5.0;
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}
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diffusionMulticomponentCoeffs
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{
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Ci (1.0 1.5);
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fuels (CH4 CO);
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oxidants (O2 O2);
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YoxStream (0.23 0.23);
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YfStream (1.0 1.0);
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sigma (0.02 0.02);
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oxidantRes (0.015 0.005);
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ftCorr (0 0);
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laminarIgn false;
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}
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FSDCoeffs
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{
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semiImplicit no;
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Cv 0.1;
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ftVarMin 1e-2;
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reactionRateFlameArea relaxation;
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fuel Methane;
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semiImplicit no;
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relaxationCoeffs
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{
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C 2.0;
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alpha 1.0;
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Methane
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{
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omega0 0.5;
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eta -0.013;
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omegaMin 0.01;
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sigmaExt 470;
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}
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Propane
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{
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omega0 0.4;
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eta -0.00656;
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omegaMin 0.01;
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sigmaExt 450;
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}
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}
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}
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// ************************************************************************* //
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