MSC Nastran SOL 400 Results - Displacements, forces of a steel roller moving on rubber

The displacements are displayed for a steel roller moving on a rubber base. Special consideration is given to the steel roller. A load vs. displacement plot is created for the steel roller.
Source of Exercise
Chapter 5: Steel Roller on Rubber
MSC Nastran 2023.3 Demonstration Problems Manual - Implicit Nonlinear