I sometimes get this problem. When checking it comes out to be the isometrics which are not accurately drawn and have wrong dimensions.
So you need to verify if the isometric drawings which you are trying to model are correct. Check thoroughly with isometrics and adjust where you find the mistake.
Dear piping engineers,
A question is raised in our company that why in stress analysis specs, spring hanger's variability is reduced from normal 25% to 10% for strain sensitive equipment?
The reason stated is that if the load on an equipment is within allowable limit, then what difference does...