I need a model for Ansys(17.1) , it's a Tunnel with 3 soil layers(Using Mohr-Coulomb model)
and it needs to have the finite elements (INFIN257 I think will be appropriate, if not please justify me why) with the soil.
All this needs to be done in Workbench so it can be ready to start a Time-History(Earthquake simulation) analysis. (It'll be awesome If you're using the APDL command from the workbench)
Use Transient Structural from Toolbox(Workbench)