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Inconsistency with simulation results...any thoughts?

Question asked by John Finch on Oct 1, 2017



I am analyzing a part, and to check myself I tried running the simulation with three different fixture & load configurations that had ought to be the same. The problem is, I got notably different results for each method.


The part is a wheel hub, that is subjected to a torque during braking. I've included images of the setups below, and have attached the model.




Any thoughts on why this may be, or could you point out what I'm misunderstanding, that would be very much appreciated.