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 …

Effects of gas and droplet characteristics on drop-drop collision outcome regimes

KG Krishnan, E Loth - International Journal of Multiphase Flow, 2015 - Elsevier
Droplet-droplet collisions occur in many spray systems. The collision of two spherical
droplets in a gas is considered in terms of the five primary phenomenological outcomes …

Superhydrophobic-like tunable droplet bouncing on slippery liquid interfaces

C Hao, J Li, Y Liu, X Zhou, Y Liu, R Liu, L Che… - Nature …, 2015 - nature.com
Droplet impacting on solid or liquid interfaces is a ubiquitous phenomenon in nature.
Although complete rebound of droplets is widely observed on superhydrophobic surfaces …

Wettability-independent bouncing on flat surfaces mediated by thin air films

J De Ruiter, R Lagraauw, D Van Den Ende, F Mugele - Nature physics, 2015 - nature.com
The impingement of drops onto solid surfaces, plays a crucial role in a variety of processes,
including inkjet printing, fog harvesting, anti-icing, dropwise condensation and spray …

Dynamic Leidenfrost effect: relevant time and length scales

M Shirota, MAJ Van Limbeek, C Sun, A Prosperetti… - Physical review …, 2016 - APS
When a liquid droplet impacts a hot solid surface, enough vapor may be generated under it
to prevent its contact with the solid. The minimum solid temperature for this so-called …

Dynamics of high-speed micro-drop impact: numerical simulations and experiments at frame-to-frame times below 100 ns

CW Visser, PE Frommhold, S Wildeman, R Mettin… - Soft matter, 2015 - pubs.rsc.org
Technologies including (3D-)(bio-) printing, diesel engines, laser-induced forward transfer,
and spray cleaning require optimization and therefore understanding of micrometer-sized …

Supercooled water drops impacting superhydrophobic textures

T Maitra, C Antonini, MK Tiwari, A Mularczyk, Z Imeri… - Langmuir, 2014 - ACS Publications
Understanding the interaction of supercooled metastable water with superhydrophobic
surface textures is of fundamental significance for unraveling the mechanisms of icing as …

Phase-field simulations of droplet impact on superhydrophobic surfaces

L Xia, F Chen, T Liu, D Zhang, Y Tian… - International Journal of …, 2023 - Elsevier
Although the impingement of droplets on superhydrophobic surfaces has been extensively
studied, the critical role of the air is typically ignored, leading to some paradoxical …

Droplet impacting on pillared hydrophobic surfaces with different solid fractions

L Xia, Z Yang, F Chen, T Liu, Y Tian, D Zhang - Journal of Colloid and …, 2024 - Elsevier
Hypothesis The solid fraction of the substrate is expected to influence the bouncing behavior
of an impinging droplet, thereby affecting spreading and contact time. Hence, it should be …

Drops can bounce from perfectly hydrophilic surfaces

JM Kolinski, L Mahadevan, SM Rubinstein - Europhysics Letters, 2014 - iopscience.iop.org
Drops are well known to rebound from superhydrophobic surfaces and from liquid surfaces.
Here, we show that drops can also rebound from a superhydrophilic solid surface such as …