Superharmonic vibrations of order 3 in stretched strings

Raghunandan, C. R. ; Anand, G. V. (1978) Superharmonic vibrations of order 3 in stretched strings Journal of the Acoustical Society of America, 64 (4). pp. 1093-1100. ISSN 0001-4966

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Official URL: http://asadl.org/jasa/resource/1/jasman/v64/i4/p10...

Related URL: http://dx.doi.org/10.1121/1.382069

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:Article
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ID Code:89735
Deposited On:30 Apr 2012 20:20
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