Damping model in FRF analysis - optistruct

Vidyaprakash G S

The following are some of the methods of defining damping :

Method 1 : param - G 

Method 2 : TABDMP curves and calling in Freq ( modal ) FRF

 

How to model damping elements at a particular region of the model as in attachment?

 

  

Adriano A. Koga

you can specify damping on material. This should help you.