Hello, I have two bodies rolling against each other, I set up contacts of the bodies, but whenever I run the analysis it is not registering the contact and bodies go through each other. Could there be a bug in SolidWorks 2012?
Try upping the Frames per second to 120 fps or greater.
Check type of contact set you gave (it should be , No Penetration ) and properties tick Friction and provide friction Coefficient Value and see if there is any change in Analysis !
Answered with a tutorial: https://grabcad.com/tutorials/not-registring-contact-between-two-bodies
you have problem in the bodies. If you give some pictures will be easier to help you. You can also add 3d model to see what is the problem