Kirtan Sahu

No, I dont have any experimental tested data, I have taken the nonlinear properties of structural steel (Structural steel NL) from the engineering data with one change of yield stress from 250 Mpa to 360 Mpa.

I watched the video and implemeted it carefully, but still I am getting the same problem. 

Here is one more problem arising i.e. penetration between two bodies, but i removed that problem by selecting the frictional conatct with contact treatment "Adjust to touch" option. (Does contact status also create element distortion? because I think there may be some mistake I am doing)