i am running a transient Analysis of a rotating part (crankshaft) from 0° to 2160° with torque loads on the crackpins (Joint) and a rotation joint on one End to be uniformly rotated. The problem is that the Stresses I have been getting are too high to be realistic. (around 9000MPa) and keeps increasing.
Can you help me with any ideas about what might be causing this stresses?
I have tested the part's Mesh through a convergence Analysis in static and it does not seem as that part contains singularities and the maximal Stress calculated in static was around(1MPa).