Anybody has any experience in coding 3D beam elements? I am trying to write a C++ code for a 3D euler bernoulli beam. For 2D, I used Reddy for coding 2D for non linear FEA. How should I proceed with 3D?

I was looking through Crisfield to understand 3D FEA formulation but it's very complicated and there are many 3D formulations for the same Euler Bernoulli Beam.



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