Development of a switching and focusing mechanism of shock wave and expansion wave using the discharge phenomena of electrically induced microbubbles

Keita Ichikawa, Yoko Yamanishi

研究成果: ジャーナルへの寄稿記事

抄録

A novel needle-free injection system by electrically induced microbubbles has been developed. First of all, we evaluated the depth of injected reagent for evaluating injection performance. Then, the cavitation-induced shock wave has been focused to magnify the injection performance by semispherical reflector. We successfully visualized the shock wave by the schlieren method and succeeded in measuring the pressure of focused shock wave and expansion wave by hydrophone.

元の言語英語
ページ(範囲)64-70
ページ数7
ジャーナルElectrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi)
208
発行部数3-4
DOI
出版物ステータス出版済み - 1 1 2019

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Shock waves
Hydrophones
Cavitation
Needles

All Science Journal Classification (ASJC) codes

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

これを引用

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