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

moving mesh problem

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   November 11, 2005, 09:50
Default moving mesh problem
  #1
eos
Guest
 
Posts: n/a
Has anyone done a moving mesh analysis with both translation and rotation? for o-type mesh i used the bcs pressure, symmetry and moving wall for which i supply a user defined subroutine everything seems ok but when i start simulation the solution diverges.. any ideas why it is so?
  Reply With Quote

Old   November 13, 2005, 22:14
Default Re: moving mesh problem
  #2
xhliu1
Guest
 
Posts: n/a
Decrease you timestep and try again.

Good Luck!
  Reply With Quote

Old   November 14, 2005, 06:47
Default FSI Problems
  #3
ramesh
Guest
 
Posts: n/a
dears users; ist possible solve Fluis-structure interaction problems in STARCD...

regards ramesh
  Reply With Quote

Old   November 17, 2005, 00:04
Default Re: moving mesh problem
  #4
carno
Guest
 
Posts: n/a
Look into the pressure under relaxation factor. Typically it should be aroung 0.8 for such problems. Default is 1.
  Reply With Quote

Old   January 27, 2006, 21:42
Default Re: moving mesh problem
  #5
mary jean
Guest
 
Posts: n/a
what is mesh?their examples

  Reply With Quote

Reply


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
Problem with moving mesh Sully FLUENT 7 September 11, 2008 01:38
Moving Mesh Problem Rashad FLUENT 0 August 28, 2006 05:31
moving mesh problem walid Siemens 6 April 1, 2005 18:31
Moving Mesh PROBLEM Arnab Siemens 10 October 30, 2004 03:10
Moving mesh problem Jan Majer Siemens 2 June 10, 2003 05:19


All times are GMT -4. The time now is 11:25.