the response frequency conversion characteristic of a nonlinear curved panel with a centre mass and the sound radiations

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ID: 173565
2012
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Abstract
This study investigates the response frequency conversion characteristic of a nonlinear curved panel mounted with a centre mass and the sound radiations. A set of coupled governing differential equations is set up and used to generate the nonlinear vibration responses, which are used to calculate the corresponding radiated sounds. The vibration, sound levels, and the ratio of the antisymmetrical to symmetrical mode responses are plotted against the excitation level and compared with a set of experimental data. The frequency conversion characteristic is investigated from the frequency spectrums of the vibration responses.
Reference Key
lee2012mathematicalthe Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;Y. Y. Lee
Journal journal of power sources
Year 2012
DOI
10.1155/2012/298413
URL
http://dx.doi.org/10.1155/2012/298413
Keywords
civil engineering (general)mathematics engineering (general)

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