Applying Load on an area - ANSYS APDL

Click For Summary
The discussion focuses on transitioning from ANSYS Mechanical to ANSYS APDL for analyzing Solid-Shell elements. The user encountered difficulties applying a 250,000N load to a specific area using the SURF154 element. Suggestions included consulting the ANSYS help documentation, particularly the section on applying surface loads. Ultimately, the user resolved the issue by applying a negative pressure instead of a direct force. The conversation highlights the importance of referencing official documentation for troubleshooting in ANSYS APDL.
50Cent
Messages
33
Reaction score
0
Hi,

Have been using ANSYS Mechanical to conduct some analyses, but am now moving to ANSYS APDL to investigate the effectiveness of Solid-Shell elements.

However, I've run into a problem. I can't figure out how to apply a load to an area!

I have been playing around with the SURF154 element (as i have a 3D model) but can't see where to apply the 250,000N force required.

Have tried seaching the web for tutorials, but no luck :( Does anyone know how to do this?

Any help is much appreciated
Many Thanks
50
 
Engineering news on Phys.org
Did you look through the ANSYS help?

Specifically under "Mechanical APDL" / "Basic Analysis Guide" / "2. Loading" / "2.5 Applying Loads" / "2.5.7 Surface Loads", Table 2.6: Commands for Applying Surface Loads.

Commands for applying surface loads to areas include SFA, SFALIST, SFADELE, SFGRAD
 
Ahh right, no didnt see that. I got around the problem by applying a negative pressure (as I knew the area the force was being applied over) on the surface.

Thanks for the comment though!
 
Had my central air system checked when it sortta wasn't working. I guess I hadn't replaced the filter. Guy suggested I might want to get a UV filter accessory. He said it would "kill bugs and particulates". I know UV can kill the former, not sure how he thinks it's gonna murder the latter. Now I'm finding out there's more than one type of UV filter: one for the air flow and one for the coil. He was suggesting we might get one for the air flow, but now we'll have to change the bulb...

Similar threads

  • · Replies 1 ·
Replies
1
Views
4K
  • · Replies 5 ·
Replies
5
Views
16K
  • · Replies 2 ·
Replies
2
Views
3K
Replies
3
Views
3K
Replies
5
Views
7K
Replies
6
Views
32K
Replies
2
Views
7K
  • · Replies 4 ·
Replies
4
Views
3K
  • · Replies 9 ·
Replies
9
Views
3K
  • · Replies 2 ·
Replies
2
Views
4K