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

Ansys Structrural

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

Like Tree1Likes
  • 1 Post By Rami

Reply
 
LinkBack Thread Tools Display Modes
Old   June 12, 2014, 18:52
Default Ansys Structrural
  #1
Senior Member
 
Daniel
Join Date: Mar 2013
Posts: 211
Rep Power: 13
Daniel_Khazaei will become famous soon enough
Hello to all,

I am modeling a fluid-structure interaction in a tube. I need stress-free boundary condition at the outer wall of the pipe. What type of boundary condition should I use in Ansys Structural?

Best wishes
Daniel_Khazaei is offline   Reply With Quote

Old   June 17, 2014, 03:13
Default
  #2
Senior Member
 
Rami Ben-Zvi
Join Date: Mar 2009
Posts: 148
Rep Power: 9
Rami is on a distinguished road
Hi Daniel,
In FEM in general (and Ansys is no exception), a stress-free BC (boundary condition) is called a homogenous natural BC, and it is the default. This means that any boundary you do not prescribe anything on is stress-free.
Daniel_Khazaei likes this.
Rami is offline   Reply With Quote

Old   August 18, 2014, 13:33
Default 2D
  #3
New Member
 
RINKU KUMAR GOUDA
Join Date: Aug 2014
Posts: 1
Rep Power: 0
RINKUKUMAR is on a distinguished road
hi friends,
I have a doubt in 2d, for solving any 2d problem may be structural or cfd or any thing wheather we have to define thickness or thickness will be zero.your reply will help me a lot.
RINKUKUMAR is offline   Reply With Quote

Reply

Thread Tools
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 On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Command Line Run for ANSYS Liaquat ANSYS 10 July 30, 2016 05:03
Pro/E to ANSYS Parameterization Guide Trues ANSYS 2 February 24, 2016 07:09
Fluid structure interaction jnattia Main CFD Forum 25 May 21, 2015 09:16
Ansys workbench problem Jonny6001 ANSYS 2 September 30, 2010 12:59
Exporting results from CFX to ANSYS ?? sohail ahmed CFX 1 December 20, 2007 02:10


All times are GMT -4. The time now is 10:55.