Simulate the meshing of bevel gears

Bevel gear dynamic simulationI set both gears as rigid bodies here, and the result is that the stress values at all positions on the gears are the same. Later, I set the driven wheel as a flexible body and the driving wheel continued to be a rigid body. In the simulation results, the stress value of the driven wheel was too high, reaching several thousand or even tens of thousands of MPA. The driven wheel gear seemed to have twisted instead of rotated.