Value of learning FEM theory vs mastering engineering 3

[ninjaneer777]

Given that each engineer only has a finite amount of time, how would you rate the value of learning the FEM theory vs mastering engineering principles?

I could see the answer varying depending on what your job is, Designer, Analyst, Researcher, but I think it would be interesting to get a variety of perspectives on this.

Essentially, what is going to give you the most return on your time?

I read a lot of threads about people really getting into the intricacies of FEM theory and I wonder how much of an impact that will actually have on results. Don't get me wrong, I enjoy learning everything I can about FEM theory but I often find myself realizing that my engineering mechanics studies prove 100 times more practical.

 

[rb1957]

you gave up after only two hours ? but agreed, analyzing complicated fittings is best left to test (and designed with sense that there is good weight)

 

[ngarwood]

you gave up after only two hours ?

Yes, and quite frankly, I should have given up sooner. Some parts lend themselves well to manual analysis; the part in question did not.

I guess it basically boils down to personal preference and what comes naturally to the individual. Using Roark's never felt natural to me.

 

[ngarwood]

I read a lot of threads about people really getting into the intricacies of FEM theory and I wonder how much of an impact that will actually have on results.

I guess ultimately, insights gained from an FE model are only useful if they result in meaningful additions to the manufacturing drawings.