In cases where the equations of motion of a structure having rigid-body freedom are cast in state-variable form, generalized state rigid-body modes may be needed. It is possible to find a linearly-independent set of generalized vectors which transform an n x n matrix into the almost-diagonal Jordan form. Attention is presently given to equations governing these generalized eigenvectors, together with illustrative examples of the damped and undamped structure cases.
State-variable models of structures having rigid-body modes
01.12.1990
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Englisch
Eigenvector Derivatives of Structures with Rigid Body Modes (TN)
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