Host: The Japan Society of Mechanical Engineers
Name : [in Japanese]
Date : September 03, 2023 - September 06, 2023
The dynamic contact angle and the interface geometry of ethylene glycol droplet is analyzed by molecular dynamics, in which the ethylene glycol droplet is sheared between two parallel plates with self-assembled monolayers (SAM). The contact angle is increased with the contact line velocity for the case liquid is advancing on the SAM surface. The proportional constant between the shear stress on the interface between ethylene glycol and SAM was also investigated, showing that the proportional constant decrease with the shear rate.