Wetting effect on patterned substrates

F Wang, Y Wu, B Nestler - Advanced Materials, 2023 - Wiley Online Library
A droplet deposited on a solid substrate leads to the wetting phenomenon. A natural
observation is the lotus effect, known for its superhydrophobicity. This special feature is …

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 …

Fluctuation-driven instability of nanoscale liquid films on chemically heterogeneous substrates

C Zhao, Z Zhang, T Si - Physics of Fluids, 2023 - pubs.aip.org
The instability and dewetting of bounded liquid films at the nanoscale are shown to strongly
depend on thermal fluctuations. In this work, this fluctuation-driven instability of films on a …

Dynamics of thin liquid films flowing down the uniformly heated/cooled cylinder with wall slippage

Y Chao, Z Ding, R Liu - Chemical Engineering Science, 2018 - Elsevier
Coating liquid films on cylinders occurs widely in nature, material sciences, and industrial
processes. A typical example is the fabrication of thin solid films, which could be achieved by …

Oblique impact of droplets on microstructured superhydrophobic surfaces

C Yin, T Wang, Z Che, M Jia, K Sun - International Journal of Heat and Mass …, 2018 - Elsevier
This paper studies the oblique impact of droplets on microstructured superhydrophobic
surfaces with the lattice Boltzmann method. Three-dimensional simulations are performed …

[HTML][HTML] Nonlinear dynamics of dewetting thin films

TP Witelski - AIMS Mathematics, 2020 - aimspress.com
Fluid films spreading on hydrophobic solid surfaces exhibit complicated dynamics that
describe transitions leading the films to break up into droplets. For viscous fluids coating …

Effect of the supporting disks shape on nonlinear flow dynamics in a liquid bridge

Y Gaponenko, V Yasnou, A Mialdun… - Physics of …, 2021 - pubs.aip.org
The stability of convective flows in a non-homogeneous temperature field is affected by the
shape of the container hosting the fluid. We present a nonlinear two-phase computational …

Effects of the structured lips on spray characteristics in prefilming airblast atomization

L Guan, Y Qin, B Dong, C Chen, W Li - Physics of Fluids, 2022 - pubs.aip.org
Nowadays, prefilming atomizers have been widely applied in aero-engine, industrial fields,
and agricultural irrigation. In this study, atomization characteristics of the prefilming …

GNBC-based front-tracking method for the three-dimensional simulation of droplet motion on a solid surface

X Shang, Z Luo, EY Gatapova, OA Kabov, B Bai - Computers & Fluids, 2018 - Elsevier
Previous front-tracking (FT) method-based models to simulate droplet motion on a solid
surface with a moving contact line (MCL) are limited to two-dimensional models in which the …

Germanane monolayer films as antibacterial coatings

A Kouloumpis, AV Chatzikonstantinou… - ACS Applied Nano …, 2021 - ACS Publications
Germanane (GeH), a graphane analogue, has attracted significant interest because of its
optoelectronic properties; however, the environmental and biological effects of GeH have …