Start networking and exchanging professional insights

Register now or log in to join your professional community.

Follow

What will be the % error bet ansys and nastran when we choose any structural problems? (condition is same node,geometry,etc..)

user-image
Question added by ABDUL RAHMAN S , tutor , wisdom academy
Date Posted: 2013/10/27
Adnan Sheikh
by Adnan Sheikh , Software Engineer , Qapita Fintech

In verification of FE analysis one of the  important issue is to show the convergence wrt mesh density. In fact you show that the result is stabilizing /converging/ if you are computing with a set of FE models with refined meshes for the same mechanical model. Typically, the percentage error levels for the case studies  are within  0-20 %.

The lower the error, the more reliable is FE model.

More Questions Like This