torque surface force and surface force 1

[perzo84]

Hi I wonder how to get from model:
- where we have contact between two elements
- we adding rotation and force between them
results include torgue surface force and surface force.

Can you tell me how I can resolve this problem?

 

[corus]

You can tell where contact occurs by plotting CPRESS. Change the contours to start from 1e-6 or some other small positive number as you can get spurious negative values.

corus