Evaporation rate profiles from a liquid in a cylindrical hole

Jinghong Wang, Jun Fukai

研究成果: ジャーナルへの寄稿学術誌査読

1 被引用数 (Scopus)

抄録

Profiles of local evaporation rate from a liquid surface formed in a cylindrical hole are numerically estimated using the finite element method. The droplet is so small that the evaporation can be considered as a steady-state process and the vapor concentration distribution above the droplet satisfies the diffusion equation. Generally, the local evaporation rate of a droplet is small at the center, but becomes stronger near the contact line on the flat substrate. In a cylindrical hole, the local evaporation rate near the contact line is prevented by the vertical sidewall especially for a high sidewall. The effect of bank height and the contact angle on the local evaporation rates and total evaporation rate are also discussed.

本文言語英語
ページ(範囲)49-52
ページ数4
ジャーナルJOURNAL OF CHEMICAL ENGINEERING OF JAPAN
51
1
DOI
出版ステータス出版済み - 2018

!!!All Science Journal Classification (ASJC) codes

  • 化学一般
  • 化学工学一般

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