CFD Online Discussion Forums

CFD Online Discussion Forums (https://www.cfd-online.com/Forums/)
-   FLUENT (https://www.cfd-online.com/Forums/fluent/)
-   -   Numerical simulation of Supersonic Combustion (https://www.cfd-online.com/Forums/fluent/50612-numerical-simulation-supersonic-combustion.html)

Sarath February 19, 2009 06:26

Numerical simulation of Supersonic Combustion
 
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 August 25, 2021 09:12

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


All times are GMT -4. The time now is 16:16.