Vibration analysis of a musical drum head under nonuniform density and tension using a spectral method

Toshiya Samejima, Risa Fukuda

    研究成果: ジャーナルへの寄稿学術誌査読

    1 被引用数 (Scopus)

    抄録

    This paper develops a numerical method to analyze the membrane vibration of a membranophone with nonuniform heads, in which the density and tension vary smoothly. A spectral method is applied to numerically analyze the wave equation governing a membrane with spatially varying areal density and tension. An Indian drum tabla, representing nonuniform density, and a typical drum tom tom with several tension rods, representing nonuniform tension, are analyzed using the proposed numerical method to determine their eigenfrequencies and eigenmode shapes.

    本文言語英語
    ページ(範囲)295-302
    ページ数8
    ジャーナルAcoustical Science and Technology
    37
    6
    DOI
    出版ステータス出版済み - 2016

    !!!All Science Journal Classification (ASJC) codes

    • 音響学および超音波学

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