Modeling of surface tension in fluidic MEMS using the level-set method

研究成果: 著書/レポートタイプへの貢献会議での発言

抄録

A new numerical scheme for fluidic MEMS with gas and liquid mixture is developed in order to improve bubble or droplet-based microsystems. Key of the scheme for gas liquid two-phase flow is the modeling of surface tension force on the extremely thin interface between gas and liquid. This new scheme is successfully applied to simulate the thermocapillary motion of bubble in a microchannel by calculating the surface distribution accurately. Obtained results show good agreements with experimental data qualitatively. Several numerical assumptions required for micro fluidic systems especially near the channel wall are explained and differences with the conventional scheme are also discussed.

元の言語英語
ホスト出版物のタイトル2003 Nanotechnology Conference and Trade Show - Nanotech 2003
編集者M. Laudon, B. Romanowicz
ページ182-185
ページ数4
1
出版物ステータス出版済み - 2003
イベント2003 Nanotechnology Conference and Trade Show - Nanotech 2003 - San Francisco, CA, 米国
継続期間: 2 23 20032 27 2003

その他

その他2003 Nanotechnology Conference and Trade Show - Nanotech 2003
米国
San Francisco, CA
期間2/23/032/27/03

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Fluidics
MEMS
Surface tension
Liquids
Gases
Microsystems
Microchannels
Bubbles (in fluids)
Two phase flow

All Science Journal Classification (ASJC) codes

  • Engineering(all)

これを引用

Takahashi, K. (2003). Modeling of surface tension in fluidic MEMS using the level-set method. : M. Laudon, & B. Romanowicz (版), 2003 Nanotechnology Conference and Trade Show - Nanotech 2003 (巻 1, pp. 182-185)

Modeling of surface tension in fluidic MEMS using the level-set method. / Takahashi, Koji.

2003 Nanotechnology Conference and Trade Show - Nanotech 2003. 版 / M. Laudon; B. Romanowicz. 巻 1 2003. p. 182-185.

研究成果: 著書/レポートタイプへの貢献会議での発言

Takahashi, K 2003, Modeling of surface tension in fluidic MEMS using the level-set method. : M Laudon & B Romanowicz (版), 2003 Nanotechnology Conference and Trade Show - Nanotech 2003. 巻. 1, pp. 182-185, 2003 Nanotechnology Conference and Trade Show - Nanotech 2003, San Francisco, CA, 米国, 2/23/03.
Takahashi K. Modeling of surface tension in fluidic MEMS using the level-set method. : Laudon M, Romanowicz B, 編集者, 2003 Nanotechnology Conference and Trade Show - Nanotech 2003. 巻 1. 2003. p. 182-185
Takahashi, Koji. / Modeling of surface tension in fluidic MEMS using the level-set method. 2003 Nanotechnology Conference and Trade Show - Nanotech 2003. 編集者 / M. Laudon ; B. Romanowicz. 巻 1 2003. pp. 182-185
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