Files
openfoam/tutorials/combustion/fireFoam/les/smallPoolFire2D/constant/combustionProperties
sergio 4ba032b2be ENH: Adding diffusionMulticomponent combustion model.
Adding optional files to smallPoolFire2D to run using this model.
Taking out of the compilation of FSD combustion. It needs futher work to run using the new turbulent framework
2015-12-07 17:02:18 -08:00

79 lines
2.2 KiB
C++

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