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Pressurized part is deforming in wrong direction even when selected face is correct.

Question asked by Ashesh Shrestha on May 27, 2018
Latest reply on May 27, 2018 by Ashesh Shrestha

Newbie here!

What I am trying to do:

I am trying find stress and deformation in static pressurized vessel.

What problem am I facing:

One face of pressurized part is bulging in a different direction. Even though stress and deformation has about 2 F.O.S but the way it is deforming is wrong.

 

Can you help me to find out what is causing that issue?

 

Edit:

Since the pressure is internal, the bulge should have towards outer side like balloon but the structure caves in in the upper side.

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