Hi all,

im working on simulation of a pipe flow with an orifice with supersonic flow with one end closed and the other end open. The flow near the inlet is patched to 2000 k and i am looking for the propogation of flame front to the open end.

The fluid is taken as H2-O2 mixture at stiochiometric ratio, turbulence model as K-epsilon.

the problem im facing is the temperature is going beyond 6000k and the arrhenious rate of reaction in orders of magnitude

can someone suggest me where i would have gone wrong

regards sarath

[ranxiaoran]

So i am curious about that ,are you use the pressure based solver