Review of mass and momentum interactions during drop impact on a liquid film

G Liang, I Mudawar - International Journal of Heat and Mass Transfer, 2016 - Elsevier
Research on liquid drop impact, especially during the past two decades, has been motivated
by a need for better predictive capability in many industries. This paper will review published …

[HTML][HTML] Molybdenum and tungsten manufactured by selective laser melting: Analysis of defect structure and solidification mechanisms

J Braun, L Kaserer, J Stajkovic, KH Leitz… - International Journal of …, 2019 - Elsevier
In this work, processing of molybdenum and tungsten by Selective Laser Melting (SLM) is
analyzed. The study reveals the impact of the oxygen content of the powder, the process …

Drop fragmentation on impact

E Villermaux, B Bossa - Journal of Fluid Mechanics, 2011 - cambridge.org
We address the sequence of events accompanying the transition from an initially compact
volume of liquid–a drop–into dispersed fragments when it impacts a solid surface. We …

On the splashing of high-speed drops impacting a dry surface

DA Burzynski, IV Roisman, SE Bansmer - Journal of Fluid Mechanics, 2020 - cambridge.org
When a drop impacts a dry surface at high velocity, it atomises into secondary droplets.
These small droplets are generated by one of two types of splashes: either by a prompt …

Wavelength selection in the crown splash

LV Zhang, P Brunet, J Eggers, RD Deegan - Physics of Fluids, 2010 - pubs.aip.org
The impact of a drop onto a liquid layer produces a splash that results from the ejection and
dissolution of one or more liquid sheets, which expand radially from the point of impact. In …

Prediction of the droplet size distribution in aerodynamic droplet breakup

IM Jackiw, N Ashgriz - Journal of Fluid Mechanics, 2022 - cambridge.org
The rim and bag dynamics in aerodynamic droplet breakup are investigated experimentally
and theoretically. Three main modes contribute to the breakup sizes in aerodynamic droplet …

Universal rim thickness in unsteady sheet fragmentation

Y Wang, R Dandekar, N Bustos, S Poulain… - Physical review …, 2018 - APS
Unsteady fragmentation of a fluid bulk into droplets is important for epidemiology as it
governs the transport of pathogens from sneezes and coughs, or from contaminated crops in …

Longitudinal instability of a liquid rim

G Agbaglah, C Josserand, S Zaleski - Physics of Fluids, 2013 - pubs.aip.org
We study the transverse instability of a retracting liquid rim using a long wavelength
approximation model and full numerical simulations. We observe that the instability of the …

Phenomenological study and comparison of droplet impact dynamics on a dry surface, thin liquid film, liquid film and shallow pool

NE Ersoy, M Eslamian - Experimental Thermal and Fluid Science, 2020 - Elsevier
In the process of droplet impact on a dry surface or a liquid layer, several intriguing
phenomena may occur. Due to the lack of comparative studies, this paper aims at …

Growth and instability of the liquid rim in the crown splash regime

G Agbaglah, RD Deegan - Journal of fluid mechanics, 2014 - cambridge.org
We study the formation, growth and disintegration of jets following the impact of a drop on a
thin film of the same liquid for using a combination of numerical simulations and linear …