An oil droplet that spontaneously climbs up stairs
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概要
- 論文の詳細を見る
It has been reported that an oil droplet on a glass surface moves spontaneously in an oil-water system. This motion of an oil droplet can be understood as the spreading of a reactive droplet, which is induced by the interfacial tension gradient at the glass surface. In this paper, we focus on the spontaneous motion of an oil droplet climbing up stairs. We found that an oil droplet tends to move tip the stairs rather than to step down. We describe some of the mechanisms of this unique behavior.
- 理論物理学刊行会の論文
- 2006-04-20
著者
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Yoshikawa Kenichi
Department of Physics, Graduate School of Science, Kyoto University
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YOSHIKAWA Kenichi
Kyoto Univ.
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SUMINO Yutaka
Department of Physics, Graduate School of Science, Kyoto University
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MAGOME Nobuyuki
Department of Food and Nutrition, Nagoya Bunri College
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Yoshikawa Kenichi
Department Of Physics Graduate School Of Science Kyoto University
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Sumino Yutaka
Department Of Physics Graduate School Of Science Kyoto University
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Magome Nobuyuki
Department Of Food And Nutrition Nagoya Bunri College
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Yoshikawa Kenichi
Department Of Dermatology Yamagata University School Of Medicine
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Yoshikawa Kenichi
Depart. Biomed. Info., Doshisya Univ.
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