Marangoni convection instabilities in an evaporating droplet on a non-isothermal substrate

• Main Authors: Wang, Tian-Shi, Shi, Wan-Yuan, Duan, Fei
• 其他作者: School of Mechanical and Aerospace Engineering
• 格式: Article
• 語言: English
• 出版: 2022
• 主題: Engineering::Mechanical engineering; Marangoni Convection; Evaporation
• 在線閱讀: https://hdl.handle.net/10356/161771
• 機構: Nanyang Technological University

The Marangoni convection instabilities are investigated in a sessile ethanol droplet as it evaporates on a non-isothermal substrate. The instability structures consistently, preferentially occur at the lower temperature side of substrate. Drifted by the azimuthal thermocapillary flow under externall...