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
1968-10-01
7 pages
Article (Journal)
Electronic Resource
English
Motion of a Rigid Body with Internal Degrees of Freedom
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