Identifying rotation and oscillation in surface tension measurement using an oscillating droplet method

Shumpei Ozawa, Takuro Koda, Masayoshi Adachi, Suguru Shiratori, Noriaki Takenaga, Taketoshi Hibiya, Masahito Watanabe

研究成果: Article査読

4 被引用数 (Scopus)

抄録

We proposed a new approach to identify the frequencies of droplet rotation and m = ±2 oscillation that degrade the accuracy of surface tension measurement by an oscillating droplet method. Frequencies of droplet rotation and m = ±2 oscillation can be identified by a phase unwrapping analysis of time dependence of the deflection angle for the maximum diameter of the droplet image observed from above. The present method was validated, using test data with given frequencies.

本文言語English
ページ(範囲)421-430
ページ数10
ジャーナルHeat Transfer - Asian Research
37
7
DOI
出版ステータスPublished - 2008 12月 1
外部発表はい

ASJC Scopus subject areas

  • 凝縮系物理学
  • 流体および伝熱

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