CFD Online Discussion Forums

CFD Online Discussion Forums (http://www.cfd-online.com/Forums/)
-   FLUENT (http://www.cfd-online.com/Forums/fluent/)
-   -   Combustion problem (http://www.cfd-online.com/Forums/fluent/41501-combustion-problem.html)

Rams June 24, 2006 04:31

Combustion problem
 
I have solved a combustion problem using mixture fraction Pdf model without checking for damkohler number,...

Am having a problem with the solution,.. am getting negative pressures at nozzle throats,... is this bcoz i may have selected wrong model,..

i have even tried to solve the same problem with species transport model but i failed even to start the solution with that model,.....

what should i do,.. to get correct result,...


All times are GMT -4. The time now is 05:33.