Viewing Stresses Due to Impact In the Simulation study tree, right-click the Results folder and select Define Time History Plot. In the PropertyManager under Response, select Vertex 1 and Vertex 2. Under Y axis, do the following: Select Stress. Select VON: von Mises Stress in Component . Select psi in Units . Click . Parent topicDrop Test of a Computer Hard Disk Previous topic Animating the Stress Plot Next topic Finding the Contact Forces on the Hard Disk