Energy loss for droplets bouncing off superhydrophobic surfaces

• Main Authors: Thenarianto, Calvin, Koh, Xue Qi, Lin, Marcus, Jokinen, Ville, Daniel, Dan
• 其他作者: School of Mechanical and Aerospace Engineering
• 格式: Article
• 語言: English
• 出版: 2023
• 主題: Engineering::Mechanical engineering; Droplets Rebound; Impact Speed
• 在線閱讀: https://hdl.handle.net/10356/172588
• 機構: Nanyang Technological University

A water droplet can bounce off superhydrophobic surfaces multiple times before coming to a stop. The energy loss for such droplet rebounds can be quantified by the ratio of the rebound speed UR and the initial impact speed UI; i.e., its restitution coefficient e = UR/UI. Despite much work in this ar...