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FSD combustion model with a mixture of methane and hydrogen for fuel |
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Senior Member
Bobby
Join Date: Oct 2012
Location: Michigan
Posts: 454
Rep Power: 16 ![]() |
Dear foamers
I want to simulate a flame with a mixture of methane and hydrogen as a fuel. my problem is determining relaxation coefficients for FSD Coefficients and also it seems that this model gets one fuel (Methane or Hydrogen) as a fuel. The followings are the lines in combustion properties file that I have problem with filling, for the mixture of hydrogen and methane: Code:
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; } } } ![]() Regards Bobi |
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Thread | Thread Starter | Forum | Replies | Last Post |
How to mix hydrogen and methane in a flow? | computer | FLUENT | 0 | May 28, 2013 14:49 |