|January 17, 2008, 02:05||
I simulate the propane-air mix
I simulate the propane-air mixtures combustion with XiFoam.
I'd like to simulate the laminar homogeneous flame propagation, so I set /constant/turbulenceProperties
and set the initial pressure P=101300;
But the temperatures are less than 500K at any time.they're too low.I expect they're around 2000K.
Why?Could you give me some advice?
|May 6, 2008, 04:00||
What is ur initial boundary va
Join Date: Mar 2009
Location: NJ - Denmark
Posts: 472Rep Power: 16
What is ur initial boundary value for the temperature. If the temperature is too low or you have no ignition-source the species will not burn.
So either set the initial value for the internal field to a temperature where you now it will burn e.g
"internalField uniform 2000;"
Or look into diselFoam how to add an ignition source.
PS. I do not do personal support, so please post in the forums.
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