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

Displacement of a beam when analyzing buckling is not working

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   October 20, 2021, 12:11
Default Displacement of a beam when analyzing buckling is not working
  #1
New Member
 
Anonymous
Join Date: Oct 2021
Posts: 1
Rep Power: 0
reinderp is on a distinguished road
Hi,

I am modelling a beam with the intent on analyzing lateral torsional buckling. I am trying to keep the analysis as close to my experiment as possible. For whatever reason my model will not displace when I apply my load.

I have restrained the ends of the beam to displacement to prevent them from moving and then applied a pressure load to a tab on top of the beam in the middle. When I run the job the buckling mode is shown to be correct but the beam has not displaced vertically in any way. I tried changing the direction of the pressure from vertical to lateral and a similar issue occurs the beam does not displace in the intuitive direction.

Any help would be appreciated.

Thanks,
Attached Images
File Type: png Screenshot 2021-10-20 111017.png (185.5 KB, 4 views)
reinderp is offline   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
DPM parallel is not working but serial is working johnwinter FLUENT 1 March 27, 2012 03:01
help debugging Beam deflection UDF josik_1982 Fluent UDF and Scheme Programming 0 December 19, 2010 18:36
patchDisplacement - Need HELP! kayoneex OpenFOAM 0 November 16, 2010 10:26
specified displacement didn't correspond Smagmon CFX 0 February 13, 2009 10:41
comsol cantilever beam problem bhu47 COMSOL 0 June 30, 2008 15:59


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