Montana1
Materials
- Jun 24, 2005
- 17
Hello,
I just finished reading thread404-160050 and I learned alot regarding the use of von Mises equivalent stress equation. My simple question revolves around a 4" pipe that is pressurized and has an external load on it. (See the attached sheet for hand calculations. This is just a hypothetical example for discussion purposes.) The equivalent stress is lower than the hoop stress.
Question 1: Although we tend to use the von Mises equation to find a combined stress, is there ever a case where the von Mises value will exceed a hoop stress or bending stress value?
Question 2:
What other methods are used to find combined stress?
I just finished reading thread404-160050 and I learned alot regarding the use of von Mises equivalent stress equation. My simple question revolves around a 4" pipe that is pressurized and has an external load on it. (See the attached sheet for hand calculations. This is just a hypothetical example for discussion purposes.) The equivalent stress is lower than the hoop stress.
Question 1: Although we tend to use the von Mises equation to find a combined stress, is there ever a case where the von Mises value will exceed a hoop stress or bending stress value?
Question 2:
What other methods are used to find combined stress?