Hi
Am doing an analysis on a Bowl part where I am providing immovablerestraints at the Thread region and Pressure in the regions asrequired. The problem which am facing is Cosmosworks is showinghigh stresses at the interface/edge of restraint and free surfacewhich is not true.
The part has a thread relief and it is at the centre of this threadrelief where high stresses are suppose to generate. But in my case,its showing high stresses at the edge between the thread and threadrelief. Based on the lab experiemnts also this result is weird.

So do you guys know any good way to simulate threads and to avoidshowing of high stresses at the restraint thread and the freesurface.

Any good advice?SolidworksSimulation