163 citations · 202 across the 4 of their papers we have counts for
4 papers
Impact forces of water drops falling on superhydrophobic surfaces
Bin Zhang, Vatsal Sanjay, Songlin Shi +4
A falling liquid drop, after impact on a rigid substrate, deforms and spreads, owing to the normal reaction force. Subsequently, if the substrate is non-wetting, the drop retracts…
Drop Impact on Two-Tier Monostable Superrepellent Surfaces
Songlin Shi, Cunjing Lv, Quanshui Zheng
Superrepellency is a favorable non-wetting situation featured by a dramatically reduced solid/liquid contact region with extremely low adhesion. However, drop impact often brings o…
Rotational instability in superlubric joints
Cangyu Qu, Songlin Shi, Quanshui Zheng
Surface and interfacial energies play important roles in a number of instability phenomena in liquids and soft matters, but are rare to play a similar role in solids. Here we repor…
Wetting States of Two-Dimensional Drops under Gravity
Cunjing Lv
An analytical model is proposed for the Young-Laplace equation of two-dimensional (2D) drops under gravity. Inspired by the pioneering work of Landau & Lifshitz (1987), we derive a…