Question 1
What is the main reason to check whether an FEA result is reasonable before trusting it?
Question 2
Which check is most directly related to asking whether the mesh is sufficiently refined?
Question 3
Why should boundary conditions be examined carefully when reviewing FEA results?
Question 4
What is a sensible way to decide whether an FEA displacement result is believable?
Question 5
What does a sudden large change in stress after refining the mesh often suggest?
