Frequency dependent Damping ratio in Harmonic Analysis

- December 19, 2019 at 4:00 pm
  
  msinghal623
  Subscriber
  
  Hi,
  
  I have a multi-material structure and on this structure I have done undamped modal analysis. Now I want to do mode-superposition harmonic response analysis on the same structure. For one of the material in the structure I have the frequency dependent damping ratio.
  
  Is is possible to put the frequency dependent damping ratio for one of the material for mode-superposition harmonic response analysis.
- November 11, 2020 at 5:52 pm
  
  Laurentiomoto
  Subscriber
  
  Hi, did you find a way to do it? Im looking for this answer as welln
- January 22, 2021 at 9:14 am
  
  msinghal623
  Subscriber
  
  You can use the MDAMP command during the harmonic response simulation. n

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