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Stress analysis of tube
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alf1 
Newbie 
Joined: 29.May.2015 Location: Slovakia Using: AutoCAD 2010 Status: Offline Points: 2 |
 Topic: Stress analysis of tubePosted: 15.Oct.2015 at 09:07 |
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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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libak
Newbie
Joined: 10.Dec.2015 Location: Denmark Using: Inventor Status: Offline Points: 2 |
Posted: 16.Dec.2015 at 18:56 |
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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 |
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