For the Modal Analysis

  1. What is the frequency of the first mode of the structure?
  2. What was the highest frequency you requested in the Modal analysis?
  3. Did you look at the Cumulative Mass Participation in each direction?

For the Transient Analysis

  • What was the smallest margin of safety for all the materials in the model?
  • How did you evaluate the margin of safey of the composite material?
  • If all the materials stayed in the linear elastic range, then you wouldn't expect a different result by adding nonlinear material properties.