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

UDM Access Issue

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   April 18, 2020, 22:01
Default UDM Access Issue
  #1
Member
 
j
Join Date: Apr 2020
Posts: 34
Rep Power: 0
buckngnr11 is on a distinguished road
Question related to a previous thread. In my UDF, I set three UDM values for the x y and z components of the face normals on the mesh. After running the executable, I can plot each UDM on the boundaries and they all work and display as expected. Now, when I add a line of code in my UDF calling this UDM and run the executable again, I get a segmentation error. Like I said the UDM is created fine, so I'm not sure why calling it into a new variable would be an issue. I'm also running in parallel, but I'm using the correct RP functions. Any ideas?
buckngnr11 is offline   Reply With Quote

Old   April 20, 2020, 03:31
Default Udm
  #2
Senior Member
 
vinerm's Avatar
 
Vinerm
Join Date: Jun 2009
Location: Nederland
Posts: 2,946
Blog Entries: 1
Rep Power: 34
vinerm will become famous soon enough
Try plotting the values for the UDMs. Secondly, as suggested earlier, try averaging using some dummy number for facecount.
__________________
Regards,
Vinerm

PM to be used if and only if you do not want something to be shared publicly. PM is considered to be of the least priority.
vinerm 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
DPM, access particle data - number of tries wsaac Fluent UDF and Scheme Programming 1 July 31, 2018 02:40
Convergence issue in natural convection problem chrisf90 FLUENT 5 March 5, 2016 08:30
Is there a way to access the gradient limiter in Fluent ? CFDYourself FLUENT 1 February 16, 2016 05:49
access violation in Fluent 6.3 behest Fluent UDF and Scheme Programming 2 March 24, 2014 09:58
Meshing related issue in Flow EFD appu FloEFD, FloWorks & FloTHERM 1 May 22, 2011 08:27


All times are GMT -4. The time now is 07:51.