Erik Kostson
Ansys Employee

 

Hi

See if this helps (you need internal pipe contact):

/forum/forums/topic/how-to-define-no-separation-contact-between-beams/

51.2. Problem Description (ansys.com)

If you are not able to open the links, refer to this forum discussion: How to access the ANSYS Online Help

Guidelines for Posting on Ansys Learning Forum

Hope that helps

Erik