supersonic combustion

shamsmoosavi · December 7, 2010, 13:03

hi everyone,
I have problem with 2d supersonic combustion modeling with fluent. my case is air as mainflow with mach 2.2 and 50 kg/s massflowrate and also H2 as fuel with mach 1 and 1.5 kg/s mass flow rate. I get into troubble with mixing and converging residuals also I must model reaction but I dont know which boundray condition and solver should select for this case.
Please help me if you can.tnx alot...

shamsmoosavi · December 27, 2010, 03:14

I have the problem yet, but I think if I change the boundry condition, it can be solved .
anyone hasnt any idea???

December 7, 2010, 13:03	supersonic combustion	#1
shamsmoosavi New Member seyed shamsaldin naiemaie moosavi Join Date: Nov 2010 Posts: 2 Rep Power: 0	hi everyone, I have problem with 2d supersonic combustion modeling with fluent. my case is air as mainflow with mach 2.2 and 50 kg/s massflowrate and also H2 as fuel with mach 1 and 1.5 kg/s mass flow rate. I get into troubble with mixing and converging residuals also I must model reaction but I dont know which boundray condition and solver should select for this case. Please help me if you can.tnx alot...

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December 27, 2010, 03:14		#2
shamsmoosavi New Member seyed shamsaldin naiemaie moosavi Join Date: Nov 2010 Posts: 2 Rep Power: 0	I have the problem yet, but I think if I change the boundry condition, it can be solved . anyone hasnt any idea???