Fatigue Check Plot Available in SOLIDWORKS Simulation Professional and SOLIDWORKS Simulation Premium. Contents Defining a Fatigue Check Plot The Fatigue Check Plot alerts you if certain regions of your model are likely to fail due to repeated loading and unloading over infinite time. If regions of your model are shown in red, you should set up a Fatigue study. Fatigue Check Plot PropertyManager The Fatigue Check Plot alerts you if certain regions of your model are likely to fail due to repeated loading and unloading over infinite time. The plot is based on a single constant-amplitude fatigue event with a fully-reversible or zero-based loading. Fatigue Check Plot Calculations The blue and red regions of the fatigue check plot are determined from the diagram below. For each node, the program calculates the alternating and mean stresses based on the defined fatigue event type. Parent topicFatigue Analysis Definitions for Fatigue Stress- Life Cycle (S-N) Curve Performing Fatigue Analysis Fatigue Events Theory of Cumulative Damage Multiple Fatigue Events Rainflow Cycle Counting Method Fatigue Plots Fatigue Result Options PropertyManager Matrix Charts PropertyManager