Generation of monopole ultrasonic pulse from a circular source and it's on-axis pressure characteristics

Kouji Takasaki, Kazuhiko Imano, Hiroshi Inoue

    研究成果: Article

    5 引用 (Scopus)

    抜粋

    The cycloid function voltage having no resonant frequency component was applied to a piezo-ceramic circular transducer to generate the monopole ultrasonic pulse. The on-axis pressure characteristics of the monopole ultrasonic pulse with different pulse widths were observed. It was found that the onset distance of the decrease in amplitude became shorter as the pulse width increased. The distance of the onset of decrease in the amplitude of sound is proposed as a practical limit of the near field for the monopole ultrasonic pulse.

    元の言語English
    ページ(範囲)3049-3050
    ページ数2
    ジャーナルJapanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
    37
    発行部数5 SUPPL. B
    DOI
    出版物ステータスPublished - 1998 5

    ASJC Scopus subject areas

    • Engineering(all)
    • Physics and Astronomy(all)

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