Superharmonic vibrations of order 3 in stretched strings

Raghunandan, CR and Anand, GV (1978) Superharmonic vibrations of order 3 in stretched strings. In: Journal of the Acoustical Society of America, 64 (4). 1093-1100 .

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Abstract

Superharmonic vibrations of order 3 in stretched strings driven by a single-mode planar simple-harmonic force are investigated. It is shown that planar as well as nonplanar superharmonic resonances can occur. After giving a few analytical results, the problem is thoroughly investigated numerically. The stability analysis shows that the region of stable nonplanar oscillations is much smaller than that of stable planar oscillation. It is observed in the case of nonplanar oscillations that the amplitude of the superharmonic in the plane normal to the plane of excitation is larger than that in the plane of excitation.

Item Type:	Journal Article
Publication:	Journal of the Acoustical Society of America
Publisher:	American Institute of Physics
Additional Information:	Copyright of this article belongs to American Institute of Physics.
Department/Centre:	Division of Electrical Sciences > Electrical Communication Engineering
Date Deposited:	24 Sep 2010 09:39
Last Modified:	24 Sep 2010 09:39
URI:	http://eprints.iisc.ac.in/id/eprint/32422

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