Click AnalysisAnalysis Types Select a static load case Click Change Analysis Type.
Use this dialog to change the type of analysis for the selected load case.
Note: If you want to run a modal analysis such as spectral, seismic, harmonic, Time History, Push Over, or harmonic in the frequency domain (FRF), you need to create a modal analysis case for the structure first.
Case
Specifies the load case name.
If necessary, you can change this value manually.
Previously
Specifies the original analysis type for the load case.
New analysis type
Displays the list of available analysis types for the selected load case.