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Visualization of Flows around a Wide Au-Coated Beam in Valving Motion Understood as AC Electroosmosis
http://hdl.handle.net/10091/00022496
http://hdl.handle.net/10091/00022496aa46d670-7fb7-4b91-adef-fa96e2314ff9
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
JPSJ89_044401.pdf (12.5 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||
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| 公開日 | 2021-02-08 | |||||||||
| タイトル | ||||||||||
| タイトル | Visualization of Flows around a Wide Au-Coated Beam in Valving Motion Understood as AC Electroosmosis | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| DOI | ||||||||||
| 関連識別子 | https://doi.org/10.7566/JPSJ.89.044401 | |||||||||
| 関連名称 | 10.7566/JPSJ.89.044401 | |||||||||
| 資源タイプ | ||||||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||||||
| タイプ | journal article | |||||||||
| 著者 |
Sugioka, Hideyuki
× Sugioka, Hideyuki
× Mizuno, Yuki
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| 信州大学研究者総覧へのリンク | ||||||||||
| 氏名 | Sugioka, Hideyuki | |||||||||
| URL | https://soar-rd.shinshu-u.ac.jp/profile/ja.gpkmbUkh.html | |||||||||
| 出版者 | ||||||||||
| 出版者 | PHYSICAL SOC JAPAN | |||||||||
| 引用 | ||||||||||
| 内容記述 | JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN.89(4):044401(2020) | |||||||||
| 書誌情報 |
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 巻 89, 号 4, p. 044401, 発行日 2020-03-24 |
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| 抄録 | ||||||||||
| 内容記述 | Recently, bio-inspired devices have attracted much attention. In particular, elastic valves using AC electroosmosis (ACEO) hold promise for the development of artificial cilia in future microfluidic applications because of their simplicity and high-performance multi-functionality. However, direct evidence of ACEO-driven large valving motion has not been obtained yet. In this study, we report experiments that a wide Au-coated plastic-film beam shows large valving motion in water. By visualizing the flow fields during the motion, we show that the large valving motion of the wide Au-coated beam is understood to be due to ACEO occurring at the edge of the beam. Furthermore, we found that the wide beam was elevated largely by the effect of the vortex flow (understood to be the flow due to ACEO at the beam edge) and the incoming lift flow into the rearward region of the valve. We believe that our findings contribute significantly to realizing new artificial cilia. | |||||||||
| 資源タイプ（コンテンツの種類） | ||||||||||
| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 0031-9015 | |||||||||
| 書誌レコードID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AA00704814 | |||||||||
| 権利 | ||||||||||
| 権利情報 | ©2020 The Physical Society of Japan | |||||||||
| 出版タイプ | ||||||||||
| 出版タイプ | AM | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||
| WoS | ||||||||||
| URL | http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=ShinshuUniv&SrcApp=ShinshuUniv&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000523328300013 | |||||||||
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Cite as
Sugioka, Hideyuki, Mizuno, Yuki, 2020, Visualization of Flows around a Wide Au-Coated Beam in Valving Motion Understood as AC Electroosmosis: PHYSICAL SOC JAPAN, 044401– p.
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