| Project/Area Number |
21560254
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Dynamics/Control
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| Research Institution | National Institute of Advanced Industrial Science and Technology |
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Principal Investigator |
KOZUKA Teruyuki 独立行政法人産業技術総合研究所, 先進製造プロセス研究部門, 主任研究員 (60357001)
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| Co-Investigator(Kenkyū-buntansha) |
YASUI Kyuichi 独立行政法人産業技術総合研究所, 先進製造プロセス研究部門, 主任研究員 (30277842)
HATANAKA Shin-ichi 電気通信大学, 情報理工学研究科, 助教 (40334578)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2009: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | 超音波 / 音響放射圧 / マイクロ流路 / マニピュレーション / 粒子 / 機械力学・制御 / マイクロマシン |
|---|
| Research Abstract |
This study is on manipulation of particles which flow with medium in a microchannel, using ultrasound from outside of the microchannel. A microchannel of 1 mm x 1 mm in cross section was made on a glass plate of 50mmx50mmx5mm. A sound wave was generated by a transducer on the end of the glass plate, and propagated into a microchannel on a glass plate, where a standing wave field is formed and the particles agglomerate along several layers in the microchannel. Moreover, when a branched microchannel is added in the microchannel, the channel for the particle exit can be selected by the frequency sweep of ultrasound.
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