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

problem saving drag convergence history

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   April 20, 2009, 02:51
Default problem saving drag convergence history
  #1
New Member
 
Raheel Rasool
Join Date: Apr 2009
Posts: 7
Rep Power: 17
raheelrasool is on a distinguished road
Hi,
Well this is a wierd one but dont know why I am experiencing this. I am doin a 3D unsteady LES and to calculate relevant parameters I need to save my drag convergence history to an output file, so I check on the write option in the solve->monitor->force option but to my surprise when I start the solution no history file is created!!! (atleast not in my working directory and I have searched all over the hardrive its not there).
I tried troubleshooting with a simpler problem. So when I follow the same procedure in a parallel environment, using all the available processors the file is not created however if I run Fluent the normal way a history file is created when the solution process starts. I dont think tht this might be the case but this is wat I am experiencing.

I would be extremely greatful if anyone could point out the problem and guide me to a solution.

Regards,
Raheel
raheelrasool is offline   Reply With Quote

Old   April 20, 2009, 03:12
Default
  #2
New Member
 
Raheel Rasool
Join Date: Apr 2009
Posts: 7
Rep Power: 17
raheelrasool is on a distinguished road
by the way its saving the history somewhere because even if stop the solution n close the plot and then start solving again the new plot has all the previous history !!!! but I just cant find the data file !!!
raheelrasool is offline   Reply With Quote

Old   April 20, 2009, 03:39
Default
  #3
Super Moderator
 
-mAx-'s Avatar
 
Maxime Perelli
Join Date: Mar 2009
Location: Switzerland
Posts: 3,297
Rep Power: 41
-mAx- will become famous soon enough
Fluent will create the file (also save case and data) from the path where you started fluent.
In other words, if you start fluent in C:/temp, all the files will be saved in /temp
-mAx- is offline   Reply With Quote

Old   April 20, 2009, 09:04
Default
  #4
New Member
 
Raheel Rasool
Join Date: Apr 2009
Posts: 7
Rep Power: 17
raheelrasool is on a distinguished road
Ahh thanx Max, I finally found them.... its in the local user directory..... thanx again for the guidline!!!!1

Last edited by raheelrasool; April 20, 2009 at 09:24.
raheelrasool is offline   Reply With Quote

Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
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 Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Convergence problem suthichock Main CFD Forum 27 May 11, 2009 07:05
3D Fluid Flow Convergence problem Emily FLUENT 2 March 21, 2007 22:18
CONVERGENCE PROBLEM - oil boiler MM FLUENT 1 February 15, 2007 05:24
speed up convergence for drag Aymeric CFX 1 March 8, 2006 18:56
convergence problem with SIMPLER NURAY KAYAKOL Main CFD Forum 1 February 24, 1999 13:43


All times are GMT -4. The time now is 16:41.