High speed imaging of micro-sized droplet jetted on surface with wettability pattern

• Main Authors: Lim, Chun Yee, Lam, Yee Cheong
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2014
• Subjects: DRNTU::Engineering::Mechanical engineering
• Online Access: https://hdl.handle.net/10356/102901; http://hdl.handle.net/10220/20337; http://icomm2014.northwestern.edu/wF-OJYAo87YrJoO7SpZX60/Program/Files/micro-scale-material-issues.htm
• Institution: Nanyang Technological University

Experimental results based on high speed imaging of micro-sized droplet jetted on a hydrophobic surface with hydrophilic lines are presented. The effects of the hydrophilic line and the initial impact offset distance from the line on the droplet spreading behaviour are studied. Two distinct proc...