Commit 4818af3b authored by sergio's avatar sergio
Browse files

TUT: Changing combustion models for fireFoam tutorial cases.

Changing to Eddy Dissipation Model the combustion casese
for fireFoam
parent 553fd1e2
......@@ -15,66 +15,24 @@ FoamFile
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
combustionModel infinitelyFastChemistry;
combustionModel EDM;
//combustionModel FSD;
//combustionModel diffusionMulticomponent;
//NOTE: To use diffusionMulticomponent combustion model you need to rename files:
// reactions.twoSteps -> reactions
// thermophysicalProperties.twoSteps -> thermophysicalProperties
EDMCoeffs
{
semiImplicit no;
Cd 1;
CEDC 1;
}
active true;
/*
infinitelyFastChemistryCoeffs
{
semiImplicit no;
C 5.0;
}
*/
diffusionMulticomponentCoeffs
{
Ci (1.0 1.5);
fuels (CH4 CO);
oxidants (O2 O2);
YoxStream (0.23 0.23);
YfStream (1.0 1.0);
sigma (0.02 0.02);
oxidantRes (0.015 0.005);
ftCorr (0 0);
laminarIgn false;
}
FSDCoeffs
{
semiImplicit no;
Cv 0.1;
ftVarMin 1e-2;
reactionRateFlameArea relaxation;
fuel Methane;
semiImplicit no;
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;
}
}
}
// ************************************************************************* //
......@@ -16,15 +16,15 @@ FoamFile
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
combustionModel infinitelyFastChemistry;
combustionModel EDM;
active on;
infinitelyFastChemistryCoeffs
EDMCoeffs
{
semiImplicit no;
C 5.0;
semiImplicit no;
Cd 1;
CEDC 1;
}
active on;
// ************************************************************************* //
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