Why src and trg contact regions are being formed?

- June 19, 2021 at 7:28 pm
  
  _aryaman
  Subscriber
  
  I've this as my flow domain (large cylinder + small cylinders + rect ducts) . Multiple bodies under a single component with share topology being turned on.
- June 20, 2021 at 8:11 am
  
  _aryaman
  Subscriber
  
  Could anyone please tell something upon this? I'm really stuck over it, please any relevant suggestion would be very beneficial.
- October 14, 2021 at 5:26 pm
  
  Xbuddyin
  Subscriber
  
  I am having same issue
- August 5, 2023 at 4:28 pm
  
  ajain707
  Subscriber
  
  What do src and trg contact regions mean ? I have the same thing, not sure if this is a problem but i don't understand what they are. This is at the solid liquid interface in my design.
- August 9, 2023 at 3:42 pm
  
  Rob
  Forum Moderator
  
  Did you create a multibody part?