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Break-up phenomena of liquid drops impacting on immiscible liquids SCIE SCOPUS

Title
Break-up phenomena of liquid drops impacting on immiscible liquids
Authors
Lee, KYLee, HGHayes, PC
Date Issued
1998-01
Publisher
IRON STEEL INST JAPAN KEIDANREN KAIKA
Abstract
Experimental studies investigating the break-up of liquid drops impacting on immiscible target liquids have been undertaken. High speed photography has been used to elucidate the mechanisms of drop break-up. Three distinct regimes were identified, i.e., a regime in which drops never break, a regime in which drops show a variable behaviour from no break-up to break-up into multiple droplets, and a regime in which drops always break. The sequence of events that occur on impact can be divided into six stages, namely, impact, spread, contraction, rebound, recovery and penetration. Three different break-up mechanisms were identified, namely, the break-up at the maximum spread of the drop on the cavity floor (perimeter break-up), the break-up at the maximum rebound of the drop (rebounding-jet break-up) and the break-up during penetration through the cavity floor (cavity-pulled break-up).
Keywords
liquid drop; droplet; break-up; fragmentation; impact; immiscible liquid; target liquid
URI
https://oasis.postech.ac.kr/handle/2014.oak/21114
DOI
10.2355/isijinternational.38.1233
ISSN
0915-1559
Article Type
Article
Citation
ISIJ INTERNATIONAL, vol. 38, no. 11, page. 1233 - 1241, 1998-01
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