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Simulation spazzing out

Question asked by Ryan Enos on Jul 6, 2015

Im doing a axisymmetric 2d simplification nonlinear dynamic simulation of a 1 inch prescribed displacement moving this down, with force pushing up going from 116 lb to 232 to be like a spring (i dont know how to use the dang spring connector)

 

the force opposes the prescribed displacement and its pushing the stuff through the other stuff even though ive got everything in no penetration contacts and im using direct sparse and surface to surface and all that.

 

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