Creo Simulate > Reference Links > Previous Analysis Options for Fatigue Analysis
  
Previous Analysis Options for Fatigue Analysis
The following items appear on the Previous Analysis tab on the Fatigue Analysis Definition dialog box:
Use static analysis results from previous design study—Select this option to use results from a previously run static analysis. Otherwise, Creo Simulate runs the static analysis as part of the fatigue analysis.
Design Study—If you selected Use static analysis results from previous design study, select the design study that includes the previously run static analysis.
Static Analysis—Select the static analysis that you want to use.
Load Set—Select one or more load sets to include in the analysis. If you include a static analysis in which the Sum Load Sets check box is selected, you cannot select load sets to include in the fatigue analysis. A combined load of all the loads in all the load sets is used during the analysis.
Return to Fatigue Analysis.