CAD Forum discussion (EN) : Stress analysis of tube https://www.cadforum.cz/forum_en/ Sat, 16 May 2026 12:56:40 +0000 Wed, 16 Dec 2015 18:56:23 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://www.cadforum.cz/forum_en/RSS_post_feed.asp?TID=11415 <![CDATA[CAD Forum discussion (EN)]]> https://www.cadforum.cz/forum_en/forum_images/web_wiz_forums.png https://www.cadforum.cz/forum_en/ <![CDATA[Stress analysis of tube : I actually don&#039;t think it&#039;s...]]> https://www.cadforum.cz/forum_en/forum_posts.asp?TID=11415&PID=30973&title=stress-analysis-of-tube#30973 Author: libak
Subject: 11415
Posted: 16.Dec.2015 at 18:56

I actually don't think it's that simple..I would expect the deformation to weaken the structure.. how to explain this??....if you apply a line load to a circular tube, it becomes oval..and due to this, the shape looses stability, and will thus deform even more. You will need to do a non-linear static stress analysis, which is not possible with Inventor Stress analysis module

Rgds. Jesper
]]> Wed, 16 Dec 2015 18:56:23 +0000 https://www.cadforum.cz/forum_en/forum_posts.asp?TID=11415&PID=30973&title=stress-analysis-of-tube#30973 <![CDATA[Stress analysis of tube : Hello All, I would like to ask...]]> https://www.cadforum.cz/forum_en/forum_posts.asp?TID=11415&PID=30633&title=stress-analysis-of-tube#30633 Author: alf1
Subject: 11415
Posted: 15.Oct.2015 at 09:07

Hello All, I would like to ask you about stress analysis for tube.
Im new in INVENTOR and I think that its probably simple, but can you explain me "how to" perform stress analysis for tube when I want to know maximum force/pressure before deformation of the tube?

Reality is, that I have tubes on the stock stored one on one. Diameter of the tube is 1000mm and thickness 12,5mm.
And I want to know how many lewels of the tubes (one on one) im able to store without deformation of the tube at the bottom.

I tried to do it, but tube was always bended, not deformed.

I welcome all ideas.

Thank you (Excuse my english)


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