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eigenvalue analysis

Posted: 18 Aug 2011, 14:44
by peppe83
hello.In the eigenvalue analysis to the masses should be given by the mass element type (dmass) or by section in mass and geometrical characteristics (sectional additional mass.

Re: eigenvalue analysis

Posted: 18 Aug 2011, 14:52
by seismosoft
Hi,

You can use one or the other option, or a combination of the two. This is a choice/decision that you, as a user, should make.

Seismosoft Support