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The dynamic stability of degenerate systems under parametric excitation

Jagadish, KS (1974) The dynamic stability of degenerate systems under parametric excitation. In: Archive of Applied Mechanics, 43 (4). pp. 240-246.

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The parametric resonance in a system having two modes of the same frequency is studied. The simultaneous occurence of the instabilities of the first and second kind is examined, by using a generalized perturbation procedure. The region of instability in the first approximation is obtained by using the Sturm's theorem for the roots of a polynomial equation.

Item Type: Journal Article
Publication: Archive of Applied Mechanics
Publisher: Sprigner
Additional Information: copyright of this article belongs to Springer.
Department/Centre: Division of Mechanical Sciences > Civil Engineering
Date Deposited: 20 Jan 2010 09:46
Last Modified: 19 Sep 2010 05:45
URI: http://eprints.iisc.ac.in/id/eprint/23412

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