CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > FLUENT

memory leaks opening/closing cases with udf?

Register Blogs Members List Search Today's Posts Mark Forums Read

Reply
 
LinkBack Thread Tools Display Modes
Old   August 9, 2006, 09:47
Default memory leaks opening/closing cases with udf?
  #1
Daniele Scatolini
Guest
 
Posts: n/a
My FLUENT model is made by two distinct cases. First step: open fluent 6.2.16; open the first case with its data,read some data from a (previous saved) file "a" by define_profile udf,simulate steady state,write some data into file "b" using on-demand udf,close case writing its data; Second step: open the second case with its data,read the previos saved file "b" with define_profile udf,simulate unsteady,write some data into file "a" by on_demand udf,close case saving its data.Close fluent.

This iteratively, all driven by a BASH shell in LINUX, wich calls from a "for" loop fluent, sending it a text file of fluent text commands as input. It happens that, after some tenth of these double cycles, the ram starts to reduce itself,until...ends! Previously i didn't close and re-open fluent at each double step,and i though it stayed allocated memory;but also now,after closing fluent,memory leak happen. Thanks to any help. Rome.
  Reply With Quote

Old   August 12, 2006, 18:43
Default Re: PLEASE HELP ME!
  #2
Daniele Scatolini
Guest
 
Posts: n/a
THANKS TO ANY HELP OR SUGGESTION.
  Reply With Quote

Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
parse error while interpreting udf Kristin Fluent UDF and Scheme Programming 3 March 15, 2012 07:43
UDF parallel error: chip-exec: function not found????? shankara.2 Fluent UDF and Scheme Programming 1 January 16, 2012 23:14
UDF for wall slipping HFLUENT Fluent UDF and Scheme Programming 0 April 27, 2011 12:03
I need UDF help. S.Whitney FLUENT 0 October 15, 2007 11:29
Memory Problems David Baker CD-adapco 5 March 1, 2007 22:04


All times are GMT -4. The time now is 02:27.