CFD Online Discussion Forums

CFD Online Discussion Forums (http://www.cfd-online.com/Forums/)
-   Main CFD Forum (http://www.cfd-online.com/Forums/main/)
-   -   problem with DPM injection (http://www.cfd-online.com/Forums/main/122078-problem-dpm-injection.html)

Hayder Mohammed August 12, 2013 02:01

problem with DPM injection
 
Hello every body
I am trying to model a liquid fuel combustion by fluent ..my problem is when I use the empirical fuel(diesel fuel) to define my fuel in species transport /non-premixed combustion...and use the injection in discrete phase >>>the velocity magnitude resulted too high (multiplied by 1000 or more ) and the velocity vectors are shown too small even when I use a scale more than 100000 !!!
and anther thing ,,,when I used another fuel (not empirical ) the velocity and vectors are shown normal ...!!!!
what are my faults ?
I 'll be so grateful if anyone can help me
please e mail me on my email (hayder_mohammed@rocketmail.com) or put your answer in this forum

thank you


All times are GMT -4. The time now is 06:51.