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bmech

Damping

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Hi

If is apPlied SDAMPING (no CRIT) as law with a value of 0.08 in a certain range only 

and param, G 0.08...what happens? in the defined range of frequency is considerend only SDAMPING or G.

 

Regards

 

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Guest

Hi,

 

If you are not using Modal transient, modal freq or complex eigenvalue analysis types then SDAMPING is not considered. 

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the analysis is a modal frequency response.

SDAMPING is applied for a certain range of frequencies. So in this range is considered only SDAMPING or is added/considered the parameter G?

Regards

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Guest

Hi,

 

I tried with SDAMP with TYPE set to CRIT and with G and my finding is that the factors from both SDAMP and G are considered. 

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Thanks, I did the same thing. It's really dangerous thing, this means that if you want use SDAMPING only for a specific range, you can't use param,G for the others.

Or if you have different loadcase you have to define SDAMPING for each loadcase

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