Ejection of Droplets from a Bursting Bubble on a Free Liquid Surface - A Dimensionless Criterion for "jet" Droplets
Access Status
Fulltext not available
Authors
Mead-Hunter, Ryan
Gumulya, M.
King, Andrew
Mullins, B.
Date
2018Type
Journal Article
Metadata
Show full item recordCitation
Mead-Hunter, R. and Gumulya, M. and King, A. and Mullins, B. 2018. Ejection of Droplets from a Bursting Bubble on a Free Liquid Surface - A Dimensionless Criterion for "jet" Droplets. Langmuir. 34 (21): pp. 6307-6313.
Source Title
Langmuir
ISSN
School
School of Public Health
Funding and Sponsorship
Collection
Abstract
Copyright © 2018 American Chemical Society. This work examines the ejection of droplets from a bursting gas bubble on a free liquid surface, both experimentally and numerically. We explore the physical processes which govern the bursting of bubbles and the subsequent formation of "jet" droplets. We present new relationships regarding the dependence of jet drop formation on bubble diameter. Furthermore, we propose a new dimensionless parameter to describe the region of properties where "jet" drops will occur. This parameter, termed the droplet number (Dn), complements existing parameters defining jet drop formation, namely, a maximum Ohnesorge number and a maximum Bond number.
Related items
Showing items related by title, author, creator and subject.
-
Karakashev, S.I.; Stöckelhuber, K.W.; Tsekov, R.; Phan, Chi; Heinrich, G. (2014)This work shows a successful example of coupling of theory and experiment to study the tribology of bubble rubbing on solid surface. Such kind of investigation is reported for the first time in the literature. A theory ...
-
Mitra, S.; Evans, G.; Doroodchi, E.; Pareek, Vishnu; Joshi, J. (2017)© 2017 In this study, we report collision interactions between a single droplet (diameter: 2.48–2.61 mm) and a stationary hydrophobically coated thermally conductive particle (diameter: 3 mm) in the low impact Weber number ...
-
Albijanic, Boris; Ozdemir, O.; Nguyen, A.; Bradshaw, D. (2010)Bubble-particle attachment in water is critical to the separation of particles by flotation which is widely used in the recovery of valuable minerals, the deinking of wastepaper, the water treatment and the oil recovery ...