fireFoam+DES+PaSR Cann't ignite
Dear Foamers,
I'm trying to use fireFoam + DES+ PaSR to simulate the flow and combustion inside the channel, that is,of course, the interaction between vortex and flame front. And,now the biggest problem is that I can run both fireFoam + LES + PaSR and reactingFoam + DES + PaSR. But fireFoam + DES + PaSR can't ignite normally. To be exact, I have tried various ignition method of setfields and fvOptions for several days, but they have not been successful. At present, it is normal for fireFoam + LES + PaSR to simulate cold flow (pure flow without ignition and combustion). So, to sum up, my question is: is fireFoam + DES+ PaSR feasible? Thank you for your attention. |
Can't ignite
I evenly set the inlet temperature to 2000K, but there is still no chemical reaction, that is to say, the ignition is still not successful.:mad:
Any help and Suggestion? Thank you all. |
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