Reply To: displacement in 2 ends simultaneously

[Arash Kavosi]

 

 

HI and Thank you for your help
I designed my stent with Diameter=4mm, Length=10mm, and Thickness=0.1mm. two displacement on ends each one 1mm. the material is selected Structural Steel.
my problem is, the maximum stress is very high! 11080MPa. how I can modify it?
Even I made the corners Filleted at solidworks but didnt change in Stress.
Also, at che chart Stress-Strain, for every displacement values the diagram is linear. but its not supposed to be! 
can you help me please?