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rms displacement - relative or absolute?

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JBlack68

JBlack68

Aerospace
Joined
May 19, 2015
Messages
111
Location
GB
To all

If one run a standard random analysis with Nastran and wants to post-process the rms displacement: Does one request the rms displacement relative to the excitation node? I want to check by how much the node move for the random profile

Thanks
Regards

 
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