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

Coupling Error Between ANSYS Transient Structural and Fluent

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   March 12, 2014, 05:18
Smile Coupling Error Between ANSYS Transient Structural and Fluent
  #1
New Member
 
Ayuba Jonathan
Join Date: Mar 2014
Posts: 2
Rep Power: 0
Ayuba is on a distinguished road
Hello all,
I hope you are all doing good and I wonder if any of would be kind enough to help me with this problem:

'the current flow time obtained from the fluent input file did not match the initial time obtained from the system coupling service'

I have coupled a transient structural system with CFD fluent and get the error above. I have also attached a clip of the problem. Thanks in advance for the much anticipated help.

Cheers
A.J
Attached Images
File Type: jpg lasterror.jpg (93.6 KB, 48 views)
Ayuba is offline   Reply With Quote

Old   March 18, 2014, 10:30
Default
  #2
Senior Member
 
Alex
Join Date: Jan 2014
Posts: 126
Rep Power: 12
Kina is on a distinguished road
Have you tried to change the timestep settings in fluent to fixed and put in the value of timestep you choose for system coupling? I have always done it like that and never had that kind of problem. Also, did you make sure that your data transfer from fluent to structural is data transfer 2? I experieced problems when the number of data transfer from structural to fluent was not 1.
Kina is offline   Reply With Quote

Reply

Tags
fluent 14.0, system coupling error, transient structural

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
1 way and 2 way FSI in ANSYS Workbench with Fluent and ANSYS Structural jwillie2000 FLUENT 6 November 27, 2017 00:21
Interesting problem: Parallel Processor VOF Fluent + Dynamic Mesh + System Coupling spaceprop FLUENT 5 September 2, 2014 10:43
1-way time step problem in doing FSI between Fluent and Transient Structural sihaqqi ANSYS 0 November 21, 2013 03:45
FLUENT - transient mechanical coupling bogart FLUENT 0 November 12, 2012 11:00
From Fluent 6.23 to ansys 12 structural Rich1979 FLUENT 0 April 18, 2011 10:40


All times are GMT -4. The time now is 06:31.