Droplet impact on superhydrophobic surfaces: A review of recent developments

D Khojasteh, M Kazerooni, S Salarian… - Journal of industrial and …, 2016 - Elsevier
A comprehensive understanding of the dynamics of droplets undergoing collisions with solid
surfaces is required in a number of technological and industrial situations. Recently, a new …

Liquid-solid contact electrification through the lens of surface and interface science

Z Chen, Y Lu, R Li, D Li, B Xiang, J Li, Q Liu - Nano Energy, 2023 - Elsevier
Triboelectric nanogenerators (TENGs) are cutting-edge technology that converts mechanical
energy into electrical energy through contact electrification (CE). The CE process involves …

[HTML][HTML] Controlling droplet impact velocity and droplet volume: Key factors to achieving high cell viability in sub-nanoliter droplet-based bioprinting

WL Ng, X Huang, V Shkolnikov, GL Goh… - … Journal of Bioprinting, 2022 - ncbi.nlm.nih.gov
Abstract Three-dimensional (3D) bioprinting systems serve as advanced manufacturing
platform for the precise deposition of cells and biomaterials at pre-defined positions. Among …

Impact of viscous droplets on different wettable surfaces: Impact phenomena, the maximum spreading factor, spreading time and post-impact oscillation

S Lin, B Zhao, S Zou, J Guo, Z Wei, L Chen - Journal of colloid and …, 2018 - Elsevier
In this paper, we experimentally investigated the impact dynamics of different viscous
droplets on solid surfaces with diverse wettabilities. We show that the outcome of an …

On the spreading of impacting drops

S Wildeman, CW Visser, C Sun… - Journal of fluid mechanics, 2016 - cambridge.org
The energy budget and dissipation mechanisms during droplet impact on solid surfaces are
studied numerically and theoretically. We find that for high impact velocities and negligible …

Regulation of droplet impacting on superhydrophobic surfaces: Coupled effects of macrostructures, wettability patterns, and surface motion

F Chu, S Li, Z Hu, X Wu - Applied Physics Letters, 2023 - pubs.aip.org
Superhydrophobic surfaces have shown great application prospects due to their excellent
water repellency in many applications involving fluid–surface interactions. As a ubiquitous …

Analytical consideration for the maximum spreading factor of liquid droplet impact on a smooth solid surface

J Du, X Wang, Y Li, Q Min, X Wu - Langmuir, 2021 - ACS Publications
Based on the energy conservation approach, this study develops a universal model to
predict the maximum spreading factor of liquid droplet impact on a smooth solid surface …

The effect of surface roughness on the contact line and splashing dynamics of impacting droplets

MA Quetzeri-Santiago, AA Castrejón-Pita… - Scientific reports, 2019 - nature.com
Whether a droplet splashes upon impact onto a solid is known to depend not only on the
fluid properties and its speed, but also on the substrate characteristics. Past research has …

Spreading of a droplet impacting on a smooth flat surface: How liquid viscosity influences the maximum spreading time and spreading ratio

YT Aksoy, P Eneren, E Koos, MR Vetrano - Physics of Fluids, 2022 - pubs.aip.org
Existing energy balance models, which estimate maximum droplet spreading, insufficiently
capture the droplet spreading from low to high Weber and Reynolds numbers and contact …

Energetic analysis of drop's maximum spreading on solid surface with low impact speed

HM Huang, XP Chen - Physics of Fluids, 2018 - pubs.aip.org
Drops impacting on a flat solid surface will spread until it reaches maximum contact with the
substrate underneath. After that, it recoils. In the present work, the variations of energy …