|October 29, 2013, 20:46||
Help on the ECFM model of premixed combution
Join Date: Nov 2011
Posts: 26Rep Power: 7
Dear my friends:
i need your help. i study the ECFM model with the fluent, when i solve the unsteady problem, if including the equation for flame area density, it will come up a prompt that:
FLUENT received fatal signal (ACCESS_VIOLATION)
1. Note exact events leading to error.
2. Save case/data under new name.
3. Exit program and restart to continue.
4. Report error to your distributor.
Error Object: #f
but when i exclude the equation for flame area density, it will sucessfully run, where the ignition model is used in my test. And a initial flow field is computated firstly without considering the heat transfer.
if you have the experience on this subject, please help me.
1. what is the solving step of the ecfm model;
2. how to ignite ;
3. why this problem happened;
any help will be very appreciated.
Thank you my friends!
|Thread||Thread Starter||Forum||Replies||Last Post|
|Is it possible to model natural convection in a 2D horizontal model in fluent||caitoc||FLUENT||1||May 5, 2014 13:32|
|eddy dissipation model: combustion doesn't occur||roukaia||FLUENT||0||December 25, 2011 14:50|
|Premixed combution -- divergence at the first iteration||allamarein||FLUENT||2||November 13, 2011 19:31|
|The problem of UDF in Non premixed combustion model||zhangyuan||Main CFD Forum||0||May 25, 2009 09:41|
|Advanced Turbulence Modeling in Fluent, Realizable k-epsilon Model||Jonas Larsson||FLUENT||5||March 13, 2000 04:27|