Posted by: Borzki
ALLOWABLE EXPANSION STRESS RANGE - 09/19/04 10:29 PM
WHAT IS THE DERIVATION OF THE ALLOWABLE EXPANSION STRESS RANGE FROM B31.3 Sa= f(1.25Sc + 0.25Sh)?
I was trying to derived this formula from the Soderberg criterion with my mean stress as zero and the alternating stress is [(0.5Sh+2.5Sc)/2]. Am I correct with this derivation? Thanks in advance.
I was trying to derived this formula from the Soderberg criterion with my mean stress as zero and the alternating stress is [(0.5Sh+2.5Sc)/2]. Am I correct with this derivation? Thanks in advance.