Dynamics of a water droplet subjected to forced vibration by surface acoustic wave device

Seiichi Sudo, Hiroki Kuwano

研究成果: Conference contribution

抜粋

The interfacial dynamics of a water droplet subjected to SAW (surface acoustic wave) was investigated using a high-speed video camera analysis system. The SAW device was fabricated to generate high frequency vibration for the droplet excitation. The water droplet showed bursting into a fine spray of smaller droplets and ultra-fine mist at the higher applied voltage to the SAW device. The appearance of droplet interface varied with elapsed time of surface acoustic wave excitation. At the initial stage after SAW excitation, capillary surface waves were observed on the droplet interface. Subsequently, surface disintegration due to fine spray and mist ejection was observed. The details of surface response of water droplet on the SAW device were revealed experimentally.

元の言語English
ホスト出版物のタイトルApplied Electromagnetic Engineering for Advanced Materials from Macro-to Nanoscale under Static-to Shock Loading
編集者A.G. Mamalis, M. Enokizono, A. Kladas, T. Sawada, M.M. Demir
出版者Trans Tech Publications Ltd
ページ22-27
ページ数6
ISBN(印刷物)9783035712216
DOI
出版物ステータスPublished - 2018 1 1
イベント10th Japanese-Mediterranean Workshop on Applied Electromagnetic Engineering for Magnetic, Superconducting, Multifunctional and Nano Materials, JAPMED’10 2017 - Izmir, Turkey
継続期間: 2017 7 42017 7 8

出版物シリーズ

名前Materials Science Forum
915
ISSN(印刷物)0255-5476
ISSN(電子版)1662-9752

Other

Other10th Japanese-Mediterranean Workshop on Applied Electromagnetic Engineering for Magnetic, Superconducting, Multifunctional and Nano Materials, JAPMED’10 2017
Turkey
Izmir
期間17/7/417/7/8

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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  • これを引用

    Sudo, S., & Kuwano, H. (2018). Dynamics of a water droplet subjected to forced vibration by surface acoustic wave device. : A. G. Mamalis, M. Enokizono, A. Kladas, T. Sawada, & M. M. Demir (版), Applied Electromagnetic Engineering for Advanced Materials from Macro-to Nanoscale under Static-to Shock Loading (pp. 22-27). (Materials Science Forum; 巻数 915). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/MSF.915.22