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March 19, 2011, 18:39 |
air-fuel mixing in backward facing step
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#1 |
New Member
Abdullah Karimi
Join Date: Nov 2010
Posts: 29
Rep Power: 15 |
Hi guys,
I am trying to simulate air-fuel mixing in backward facing step....i m injecting hydrogen from bottom wall downstream the step. the injection condition is sonic and m using stagnation inlet in starccm+. The air inlet mach no. is 2. The problem diverges after some iterations. there is reverse flow at outlet sometimes. plz comment on the probable cause of diverging. thanks Abdullah |
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