Slipping and rolling ratio of sliding acceleration for a water droplet sliding on fluoroalkylsilane coatings of different roughness

Shunsuke Suzuki; Akira Nakajima; Munetoshi Sakai; Yuu Sakurada; Naoya Yoshida; Ayako Hashimoto; Yoshikazu Kameshima; Kiyoshi Okada

doi:10.1246/cl.2008.58

Slipping and rolling ratio of sliding acceleration for a water droplet sliding on fluoroalkylsilane coatings of different roughness

Shunsuke Suzuki, Akira Nakajima, Munetoshi Sakai, Yuu Sakurada, Naoya Yoshida, Ayako Hashimoto, Yoshikazu Kameshima, Kiyoshi Okada

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

35 Citations (Scopus)

Abstract

The effect of surface roughness on the internal fluidity of a water droplet during sliding on an inclined Si surface treated fluoroalkylsilane (FAS) was investigated using particle image velocimetry (PIV). A water droplet slid down by caterpillar-like rotation flow with or without slippage on the solid-liquid interface. The slipping/rolling ratio on the sliding acceleration depended on the surface roughness; the droplet advanced on the rough surface mainly by the rolling mechanism.

Original language	English
Pages (from-to)	58-59
Number of pages	2
Journal	Chemistry Letters
Volume	37
Issue number	1
DOIs	https://doi.org/10.1246/cl.2008.58
Publication status	Published - Jan 5 2008
Externally published	Yes

ASJC Scopus subject areas

Chemistry(all)

Access to Document

10.1246/cl.2008.58

Cite this

@article{d23f99cb88db4ce1b527e5a5ed89d708,

title = "Slipping and rolling ratio of sliding acceleration for a water droplet sliding on fluoroalkylsilane coatings of different roughness",

abstract = "The effect of surface roughness on the internal fluidity of a water droplet during sliding on an inclined Si surface treated fluoroalkylsilane (FAS) was investigated using particle image velocimetry (PIV). A water droplet slid down by caterpillar-like rotation flow with or without slippage on the solid-liquid interface. The slipping/rolling ratio on the sliding acceleration depended on the surface roughness; the droplet advanced on the rough surface mainly by the rolling mechanism.",

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

year = "2008",

month = jan,

day = "5",

doi = "10.1246/cl.2008.58",

language = "English",

volume = "37",

pages = "58--59",

journal = "Chemistry Letters",

issn = "0366-7022",

publisher = "Chemical Society of Japan",

number = "1",

}

TY - JOUR

T1 - Slipping and rolling ratio of sliding acceleration for a water droplet sliding on fluoroalkylsilane coatings of different roughness

AU - Suzuki, Shunsuke

AU - Nakajima, Akira

AU - Sakai, Munetoshi

AU - Sakurada, Yuu

AU - Yoshida, Naoya

AU - Hashimoto, Ayako

AU - Kameshima, Yoshikazu

AU - Okada, Kiyoshi

PY - 2008/1/5

Y1 - 2008/1/5

N2 - The effect of surface roughness on the internal fluidity of a water droplet during sliding on an inclined Si surface treated fluoroalkylsilane (FAS) was investigated using particle image velocimetry (PIV). A water droplet slid down by caterpillar-like rotation flow with or without slippage on the solid-liquid interface. The slipping/rolling ratio on the sliding acceleration depended on the surface roughness; the droplet advanced on the rough surface mainly by the rolling mechanism.

AB - The effect of surface roughness on the internal fluidity of a water droplet during sliding on an inclined Si surface treated fluoroalkylsilane (FAS) was investigated using particle image velocimetry (PIV). A water droplet slid down by caterpillar-like rotation flow with or without slippage on the solid-liquid interface. The slipping/rolling ratio on the sliding acceleration depended on the surface roughness; the droplet advanced on the rough surface mainly by the rolling mechanism.

UR - http://www.scopus.com/inward/record.url?scp=38949196411&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=38949196411&partnerID=8YFLogxK

U2 - 10.1246/cl.2008.58

DO - 10.1246/cl.2008.58

M3 - Article

AN - SCOPUS:38949196411

SN - 0366-7022

VL - 37

SP - 58

EP - 59

JO - Chemistry Letters

JF - Chemistry Letters

IS - 1

ER -

Slipping and rolling ratio of sliding acceleration for a water droplet sliding on fluoroalkylsilane coatings of different roughness

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this