An immersed boundary-lattice Boltzmann model for simulation of deposited particle patterns in an evaporating sessile droplet with dispersed particles

• Main Authors: Zhang, Chaoyang, Zhang, Hui, Zhao, Yugang, Yang, Chun
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2022
• Subjects: Engineering::Mechanical engineering; Droplet Evaporation; Coffee-Ring
• Online Access: https://hdl.handle.net/10356/159485
• Institution: Nanyang Technological University

Use of numerical approach by tracking the particle dynamics and contact line motion to study the complex coffee-ring phenomenon can reveal the underlying transport mechanisms. Here we propose a lattice Boltzmann model coupled with the immersed boundary method to simulate the assembly and deposition...