Community Tip - Did you get an answer that solved your problem? Please mark it as an Accepted Solution so others with the same problem can find the answer easily. X
You will likely get better help with some description of what you are trying to do, what you are expecting and then what is happening?
Is the Y displacement correct?
We cannot tell if it is a problem with the contact conditions or a problem with having the correct displacement but not producing the "correct" stress.