| Ansys Learning Forum

- August 9, 2023 at 3:58 am
  
  Albinus B
  Subscriber
- August 9, 2023 at 7:51 am
  
  Sampat Kumar
  Ansys Employee
  
  Hi Albinus,
  Will you please upload the screenshot of the simulation? What do you mean by contact does not work? Will you explain in detail with the screenshot of the contact?
  
  Regards,
  Sampat
- August 9, 2023 at 10:07 am
  
  Albinus B
  Subscriber
  
  the void between the solid shells are given radiation boundary condition.
  the outermost surface is give a convection boundary condition.
  the blue mesh below is the solid air and the shell covering it is stuctural steel. I've defined bonded contacts between them.
- August 10, 2023 at 3:51 pm
  
  Sampat Kumar
  Ansys Employee
  
  Hi Albinus,
  I have made a simple three-layer body and assigned structural steel to the outer body and air to the sandwich body. I have provided the bonded contact between them and I don't think there is a problem for bonded contact with Air assigned material.
  
  Regards,
  Sampat
- August 11, 2023 at 2:08 pm
  
  Peyton Sawyer
  Subscriber