Jet ejection from droplets near the Leidenfrost temperature

Satoshi Someya, Satoshi Yoshida, Koji Okamoto, Yan Rong Li, Manabu Tange, Mohammad Mezbah Uddin

研究成果: Article査読

2 被引用数 (Scopus)

抄録

Droplets impinging on a hot surface that is near the Leidenfrost temperature were experimentally investigated. Ejection of jets from the top of the droplet was observed during the transient interaction between the droplet and a hot wall. We term this phenomenon jet ejection from droplets. When the bottom of the droplet initially impacts the hot surface, a jet is to be ejected from the top of the droplet. The jet ejection occurred only at low impact velocities and around the wetting limit temperature. It was not observed when droplets were dropped from large heights or when the surface was at a high temperature.

本文言語English
ページ(範囲)41-47
ページ数7
ジャーナルJournal of Visualization
13
1
DOI
出版ステータスPublished - 2010 2
外部発表はい

ASJC Scopus subject areas

  • 凝縮系物理学
  • 電子工学および電気工学

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