NX SOL106 Cylindrical shell snap back simulation

This video demonstrates how to setup and run a nonlinear static analysis in SOL 106 capturing snap back behaviour. This is a tough numerical challenge that needs arc-length control. Both load and displacement control will fail due to singularities in limit and turing points. The benchmark model is a cylindrical shell from a paper called "Solution Techniques for non-linear Finite Element Problems" by P.G Bergan et. al