Good evening,
in the order to perfom a calculation of Tsai-Wu Fc there are two fundamentally different methods:
1. with the help of nodal stresses.
2. or with teh stresses from the element table.
I want to know what is the difference, and which method, according to your experience is the best...
I'm still searching for a FEA Book which deals with Computed and Analytical methods for Stress analysis (especially Comparison of both results).
i'll be thankful if you help me.