Dynamics of Single Sonoluminecsing Bubble in Concentrated Aqueous Alkaline Halide Solutions

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著者

    • Nozaki Kenji Nozaki Kenji
    • Department of Applied Physics and Chemistry, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu-shi, Tokyo 182-8585, Japan
    • Hayashi Shigeo Hayashi Shigeo
    • Department of Applied Physics and Chemistry, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu-shi, Tokyo 182-8585, Japan

抄録

The dynamics of a single sonoluminescing bubble in dense aqueous NaCl and KCl solutions is studied using a high-speed framing camera. Although the bubble became unstable, the luminescence intensity increased for larger driving pressures and higher concentrations. In this state, the bubble was found to split into a main sonoluminescing one and a number of daughter ones. Such unstable behavior is usually regarded as characteristic of the bubble dynamics near the lower sonoluminescience threshold of acoustic pressure, but the present finding suggests that, for dense aqueous solutions, there exists still another regime where the bubble is unstable and yet has more luminosity.

収録刊行物

  • Japanese journal of applied physics. Pt. 1, Regular papers & short notes

    Japanese journal of applied physics. Pt. 1, Regular papers & short notes 43(9A), 6481-6483, 2004-09-15

    Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physics

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各種コード

  • NII論文ID(NAID)
    10013574885
  • NII書誌ID(NCID)
    AA10457675
  • 本文言語コード
    EN
  • 資料種別
    ART
  • 雑誌種別
    大学紀要
  • ISSN
    0021-4922
  • NDL 記事登録ID
    7080281
  • NDL 雑誌分類
    ZM35(科学技術--物理学)
  • NDL 請求記号
    Z53-A375
  • データ提供元
    CJP書誌  NDL  J-STAGE  JSAP 
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