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Stress concentration factor

thread404-2533

Stress concentration factor

Stress concentration factor

(OP)
What is the formula for the stress concentration associated with a shaft under torsion through a plate or ring?  I need this now and I can't find it in Roarke's or any of my references.  Darn!

RE: Stress concentration factor

I don't understand your geometry, however it sounds like you have a shaft with a shoulder fillet.

Try the popular book " Stress concentration factors" by R E Peterson,under section 3 - Shoulder fillets.

Naren Sukaih
naren.sukaih@sapref.com

RE: Stress concentration factor

Check Roark 5th edition pg 600 case 17c. If that's not your geometry maybe you should try again to explain your problem.

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