Submitted by Sakthivel V on Sat, 03/14/2009 - 16:50 research composite column nonlinear analysis thin walled structures Dear Friends, I am doing M.Tech Structural Engineering at NIT, Trichy. Now i am working on modeling of composite structure in ANSYS. I need some idea about that. How to create a nonlinear friction behaviour between steel and concrete? Log in or register to post comments2729 views