Transient Analysis problem
I am trying to model an unpaved road subjected to a tire load considering the plain-strain condition in ANSYS APDL . I modeled the top layer and subbase layer with Drucker-Prager material model using plane 182 (plain-stain) element. The tire pressure was modeled as sinusoidal considering the following formula.
Pressure x Sin(Pi/4*Time) = 1000 x Sin (Pi/4*Time)
I tried to perform a transient analysis. However, the program closed after starting the solution process. I couldn’t find the problem. I would be grateful if anyone helps me. (I attached APDL code of the model)