Hi,
there is such a footnote mentioning to use 0.8 of the allowable stress, but did not elaborate further on the basis. My guess was could it be as a criteria to exempt for impact testing?
Appreciate if someone could shed some light.
Hi All,
I'm new in HEX design and would like to get some advice.
I was reviewing a heat exchanger and notice that a modified/lowered allowable stress figure was used in the minimum thickness calculation for some of the components.
It is for a shell & tube heat exchanger.
Example:
Component...