|August 13, 2010, 09:55||
(ACCESS_VIOLATION) when i hook my UDF
Join Date: Apr 2009
Posts: 56Rep Power: 9
I want to add a new K near the wall with the two low reynolds number (Abe and Chang) available in fluent.
this new k work very well with standard k_e but when I use the two low models ans i hok my UDF, FLUENT received fatal signal (ACCESS_VIOLATION).
please, can some one tell me why?!
|August 23, 2010, 06:45||
Join Date: Mar 2009
Posts: 648Rep Power: 12
You don't give too many details so as a short answer: access violation means that you want to use a null pointer, or a pointer to a memory zone that is not allocated. What exactly generated this situation is hard to tell, especially without a sample of the code.
My suggestion is to try to run the udf under a debugger (here is an example how to do it: http://www.cfd-online.com/Wiki/Udf_debug), or at least post the code that makes the trouble.
Last edited by dmoroian; August 27, 2010 at 02:05.
|Thread||Thread Starter||Forum||Replies||Last Post|
|hook a compiled DEFINE_ADJUST UDF to FLUENT||caloggero||Fluent UDF and Scheme Programming||3||December 14, 2012 04:08|
|UDF parallel error: chip-exec: function not found?????||shankara.2||Fluent UDF and Scheme Programming||1||January 16, 2012 23:14|
|how to hook this udf||shanu||FLUENT||1||August 26, 2011 10:48|
|UDF hook problem in command line mode.||Benlong||FLUENT||1||November 12, 2007 15:45|
|UDF hook on the WALL boundary condition||Luke||FLUENT||0||June 7, 2006 11:54|