Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

Register Log in
  • Congratulations cowski on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Shell buckling

Status
Not open for further replies.
simulatio

simulatio

Computer
Joined
Dec 15, 2010
Messages
4
i modeled a simple cylinderical shell. The goal was to find the linear buckling load. But, there is a problem. I don't know why the eigen-buckling solution dose not work. The text file of ansys is attached.
 
Sort by date Sort by votes
Try to build the model with shell 181.
 
Upvote 0 Downvote
I see that SHELL93 is no longer supported in my version (12.1). It may still work, but make sure that all functions are still working properly.

I succesfully did a buckling analysis with SHELL63, but there were no curved surfaces...
 
Upvote 0 Downvote
Status
Not open for further replies.

Similar threads

LS_SMS
  • Locked
  • Question Question
Eigenvalue Buckling
Replies
3
Views
3K
SWComposites
SWComposites
andradesilva
  • Locked
  • Question Question
thin-walled 3D solid to a shell
Replies
1
Views
464
Stick.
Stick.
matparta
  • Locked
  • Question Question
Relationship between mid shell stresses and top/bottom?
Replies
1
Views
1K
SWComposites
SWComposites
shiraz883
  • Locked
  • Question Question
Ansys eigen value buckling analysis | ASME Section VIII Div 2 part 5
Replies
2
Views
834
Drej
Drej
jdb333
  • Locked
  • Question Question
Shear forces in shell elements
Replies
0
Views
334
jdb333
jdb333

Part and Inventory Search

Sponsor

Back
Top