In this tutorial, you
Created a new static stress analysis and defined its parameters,
Applied all the constraints needed to make the model statically stable,
Applied a load, and defined contact sets to ensure the bodies could slide along each other,
Ran the analysis and checked the results,
Cloned Study 1 to make a new study, then altered the constraints and loads in Study 2
Ran the analysis for Study 2 and compared the results with Study 1.
Study 1: Displacement in a statically stable model (left), and Study 2: Displacement in a partially unconstrained model (right).