AnsweredAssumed Answered

stress concentration problem!

Question asked by Ali Ali on Mar 14, 2014
Latest reply on Mar 15, 2014 by Ali Ali

please help me to solve this problem.

 

Plate:100*200*4

Pressur:100kpa

Material:AISI304

 

why stress concentration factor in oval is higher than diamond؟

it is irrational!

 

1.JPG

Stress concentration factor for this oval with 100kpa pressur is K=4.5

2.JPG

but for this diamond with higher notch sensitivity,stress concentration is K=2.9

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