Drop impact on a solid surface

C Josserand, ST Thoroddsen - Annual review of fluid mechanics, 2016 - annualreviews.org
A drop hitting a solid surface can deposit, bounce, or splash. Splashing arises from the
breakup of a fine liquid sheet that is ejected radially along the substrate. Bouncing and …

Spreading and splashing of drops impacting rough substrates

P García-Geijo, ES Quintero, G Riboux… - Journal of Fluid …, 2021 - cambridge.org
Spreading and splashing of drops impacting rough substrates Page 1 J. Fluid Mech. (2021),
vol. 917, A50, doi:10.1017/jfm.2021.313 Spreading and splashing of drops impacting rough …

[HTML][HTML] Water drop impacts on regular micropillar arrays: Asymmetric spreading

M Broom, GR Willmott - Physics of Fluids, 2023 - pubs.aip.org
Eye-catching shapes are produced when water drops land vertically and spread on
horizontal surfaces with micropillars arranged in regular square arrays. The positions of …

Inkjet droplet deposition dynamics into square microcavities for OLEDs manufacturing

L Zhang, T Ku, X Cheng, Y Song, D Zhang - Microfluidics and Nanofluidics, 2018 - Springer
The dynamics of inkjet deposition in square microcavities are investigated utilizing a three-
dimensional multi-relaxation-time pseudopotential lattice Boltzmann (LB) model with large …

Head-on collision of binary nanodroplets on rough surfaces: Impact velocity dependent spreading dynamics

H Ren, F Yang, C Li, C Deng - Applied Surface Science, 2021 - Elsevier
The collison of binary nanodroplets on a solid surface plays a fundamental role in
nanocoating and nanoprinting. However, the detailed mechanism of the collision dynamics …

Violent droplet impacts with non-flat surfaces

PD Hicks - Journal of Fluid Mechanics, 2022 - cambridge.org
The application of Wagner theory to idealised two-dimensional inertially dominated droplet
impacts is extended to incorporate non-flat substrates that are continuous functions of …

Morphologies and dynamics of micro-droplet impact onto an idealised scratch

KHA Al-Ghaithi, OG Harlen, N Kapur… - Journal of Fluid …, 2021 - cambridge.org
As inkjet technology develops to produce smaller droplets, substrate features such as
accidental scratches or manufacturing defects can potentially affect the outcome of printing …

Dynamic wetting of an occlusion after droplet impact

H Rashidian, M Sellier, P Mandin - International Journal of Multiphase Flow, 2019 - Elsevier
This paper investigates how and under which conditions the lamella of an impacting droplet
is punctured by the presence of a small occlusion. Better understanding the conditions …

Acoustic-streaming driven liquid filling patterns inside through-glass vias

Y Sun, J Li, X Wang, W Lu, X Chai, L Zhang - Physics of Fluids, 2024 - pubs.aip.org
Filling through-glass vias (TGVs) with liquid remains a significant challenge in IC packaging
technology. This study presents an acoustic-streaming method to modulate the wetting …

An Experimental Study on the Dynamic Behaviors of Water Droplet Impinging on Porous Surfaces

TJ Misztal, TK Pushpita… - Fluids …, 2024 - asmedigitalcollection.asme.org
Offshore wind energy has experienced significant growth as a thriving industry, owing to the
abundance of wind resources available in the open ocean. However, unlike their onshore …