5 papers
Underwater bubble transport on superhydrophobic cylindrical rod
Rajalingam A, Sunghwan Jung, Pallab Sinha Mahapatra
The transport of bubbles along a curved superhydrophobic surface is not governed by buoyancy alone, but also by the interaction between the geometric confinement, the capillary and…
Deformation and instability of sessile soap bubbles in an electric field
Hongsik Kim, Sunghwan Jung
Interfacial deformation under electric fields is a common phenomenon in many industrial processes. Particularly, we are interested in the dynamics of sessile soap bubbles in a para…
Acoustic-Driven Surface Cleaning with Millimeter-Sized Bubbles at Translational Resonance
Yan Jun Lin, Zhengyang Liu, Sunghwan Jung
Traditional surface cleaning methods often suffer from drawbacks such as chemical harshness, potential for surface damage, and high energy consumption. This study investigates an a…
Fringe around a Beet Slice: Wetting-induced Dimple in a Thin Liquid Film
Zhengyang Liu, Kunal Kumar, Yicong Fu +3
When a slice of beet is placed on a plate with a thin layer of beet juice, one can observe a clear fringe around the beet, where the color is more translucent than the rest of the…
Vortex transition and thermal mixing by pitching a perforated flexible panel
Yicong Fu, Zhengyang Liu, Samir Tandon +2
The effective transport of heat and mass is crucial to both industrial applications and physiological processes. Recent research has evaluated the benefit of using flexible reeds f…