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Radial/Hoop stress in a steel turbine disc

  • #1

Homework Statement


upload_2016-12-21_17-14-24.png


Homework Equations


-given in question

The Attempt at a Solution


I am bit confused with the boundary conditions of this problem. I understand the radial stress is zero on the inside diameter and the radial stress on the outside diameter will be the reaction to the centripetal force per m^2. So surely you need a width to calculate the radial stress on the outside diameter which isn't given in the question?
 

Answers and Replies

  • #2
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Thanks for the thread! This is an automated courtesy bump. Sorry you aren't generating responses at the moment. Do you have any further information, come to any new conclusions or is it possible to reword the post? The more details the better.
 

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