In this paper three methods are described for the derivation of an invertable stiffness matrix of structures with rigid-body degrees of freedom.
Lowest natural frequencies of structures with rigid-body degrees of freedom1
International Shipbuilding Progress ; 15 , 170 ; 341-347
01.10.1968
7 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Motion of a Rigid Body with Internal Degrees of Freedom
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