Image analysis system for evaluating sliding behavior of a liquid droplet on a hydrophobic surface

Munetoshi Sakai; Ayako Hashimoto; Naoya Yoshida; Shunsuke Suzuki; Yoshikazu Kameshima; Akira Nakajima

doi:10.1063/1.2716005

Image analysis system for evaluating sliding behavior of a liquid droplet on a hydrophobic surface

Munetoshi Sakai, Ayako Hashimoto, Naoya Yoshida, Shunsuke Suzuki, Yoshikazu Kameshima, Akira Nakajima

Research output: Contribution to journal › Article › peer-review

43 Citations (Scopus)

Abstract

An analysis system was developed to evaluate the sliding behavior of a liquid droplet on a hydrophobic surface. This system enables continuous and simultaneous measurement of both the sliding acceleration and shape deformation during the sliding of a liquid droplet. Moreover, the velocity vector of the internal fluidity of a sliding droplet was obtained by employing particle image velocimetry in the analysis system. This evaluation method pioneers the measurement of the dynamic wettability of a hydrophobic solid surface.

Original language	English
Article number	045103
Journal	Review of Scientific Instruments
Volume	78
Issue number	4
DOIs	https://doi.org/10.1063/1.2716005
Publication status	Published - 2007
Externally published	Yes

ASJC Scopus subject areas

Instrumentation

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10.1063/1.2716005

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title = "Image analysis system for evaluating sliding behavior of a liquid droplet on a hydrophobic surface",

abstract = "An analysis system was developed to evaluate the sliding behavior of a liquid droplet on a hydrophobic surface. This system enables continuous and simultaneous measurement of both the sliding acceleration and shape deformation during the sliding of a liquid droplet. Moreover, the velocity vector of the internal fluidity of a sliding droplet was obtained by employing particle image velocimetry in the analysis system. This evaluation method pioneers the measurement of the dynamic wettability of a hydrophobic solid surface.",

author = "Munetoshi Sakai and Ayako Hashimoto and Naoya Yoshida and Shunsuke Suzuki and Yoshikazu Kameshima and Akira Nakajima",

note = "Funding Information: This work was supported in part by the Japan Science Society and the Mitsutoyo Association for Science and Technology.",

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T1 - Image analysis system for evaluating sliding behavior of a liquid droplet on a hydrophobic surface

AU - Sakai, Munetoshi

AU - Hashimoto, Ayako

AU - Yoshida, Naoya

AU - Suzuki, Shunsuke

AU - Kameshima, Yoshikazu

AU - Nakajima, Akira

N1 - Funding Information: This work was supported in part by the Japan Science Society and the Mitsutoyo Association for Science and Technology.

PY - 2007

Y1 - 2007

N2 - An analysis system was developed to evaluate the sliding behavior of a liquid droplet on a hydrophobic surface. This system enables continuous and simultaneous measurement of both the sliding acceleration and shape deformation during the sliding of a liquid droplet. Moreover, the velocity vector of the internal fluidity of a sliding droplet was obtained by employing particle image velocimetry in the analysis system. This evaluation method pioneers the measurement of the dynamic wettability of a hydrophobic solid surface.

AB - An analysis system was developed to evaluate the sliding behavior of a liquid droplet on a hydrophobic surface. This system enables continuous and simultaneous measurement of both the sliding acceleration and shape deformation during the sliding of a liquid droplet. Moreover, the velocity vector of the internal fluidity of a sliding droplet was obtained by employing particle image velocimetry in the analysis system. This evaluation method pioneers the measurement of the dynamic wettability of a hydrophobic solid surface.

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Image analysis system for evaluating sliding behavior of a liquid droplet on a hydrophobic surface

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