Micro blender and separator using inner-vortex of droplet induced by surface acoustic wave

T. Sano, T. Onuki, Y. Hamate, M. Hojo, S. Nagasawa, H. Kuwano

研究成果: Conference contribution

7 被引用数 (Scopus)

抄録

We report on a micro vortex in a droplet induced by surface acoustic wave acoustic streaming (SAW-AS), which is applicable as a stirrer in micro fluidic devices. Fine controllability of the flow rate in a micro vortex was revealed using two flow-tracking methods with colored aqueous fluids, or scattering laser beams by distributed particles. We performed two practical tasks of a micro stirrer as an on-chip blender and as a separator. Demonstrations results with a small concentrated blood specimen are also shown.

本文言語English
ホスト出版物のタイトルTRANSDUCERS 2009 - 15th International Conference on Solid-State Sensors, Actuators and Microsystems
ページ370-373
ページ数4
DOI
出版ステータスPublished - 2009
外部発表はい
イベントTRANSDUCERS 2009 - 15th International Conference on Solid-State Sensors, Actuators and Microsystems - Denver, CO, United States
継続期間: 2009 6月 212009 6月 25

出版物シリーズ

名前TRANSDUCERS 2009 - 15th International Conference on Solid-State Sensors, Actuators and Microsystems

Conference

ConferenceTRANSDUCERS 2009 - 15th International Conference on Solid-State Sensors, Actuators and Microsystems
国/地域United States
CityDenver, CO
Period09/6/2109/6/25

ASJC Scopus subject areas

  • ハードウェアとアーキテクチャ
  • 電子工学および電気工学

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