Time step settings are invalid, input review is needed

- March 16, 2021 at 2:46 am
  
  JustinN13
  Subscriber
  
  Hello all,
  I am trying to simulate the result of friction between a cup wheel and concrete pad, 2 objects only. Cup wheel is ~178 mm diameter imported as a .STEP file, pad is 180 mm * 93 mm:
- March 16, 2021 at 11:03 am
  
  1shan
  Ansys Employee
  
  HelloArray,nWhat is the error message that you are receiving? You may want to ensure that there is no initial gap/penetration across target/contact face. For this use the Adjust to touch option under Interface treatment. Also, I see that the pad displacement is along the Y axis. Is this correct? The pad should move along the Z axis (revolute joint axis is) in order to touch the disk and create some pressure. Right?nRegards,Ishan.n