Question about friction force applied at interface after slip

- July 3, 2024 at 1:02 am
  
  JooJaehoon
  Subscriber
  
  Hello, everyone
  I'm researching about break-away simulation using static structural tool
  Slip occured between two component when external force occured, and it got new static equlibrium condition after slip
  In this state, how force applied at interface? static friction? dynamic friction? or other force?
  In addition, I have curious how ansys static structural calculate friction force at interface
  I attached visual explanation data for your understand.
  Thank you
- July 5, 2024 at 3:31 pm
  
  John Doyle
  Ansys Employee
  
  The code uses columb's friction law to enforce resistence to sliding.
  Please refer to Section 13.174 of the MAPDL Theory Manual for formulas and more details. 13.174. CONTA174 - 3D 8-Node Surface-to-Surface Contact (ansys.com)
  - July 10, 2024 at 8:33 am
    
    JooJaehoon
    Subscriber
    
    Thank you for applying!
    I will check that page