disperse liquid
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2016 ◽  
Vol 45 (7) ◽  
pp. 0721002
Author(s):  
岱 钦 Dai Qin ◽  
邬小娇 Wu Xiaojiao ◽  
吴 杰 Wu Jie ◽  
乌日娜 Wu Rina

2014 ◽  
Vol 61 (12) ◽  
pp. 1027-1032 ◽  
Author(s):  
Farzana Ahmad ◽  
Muhammad Jamil ◽  
Jin Woo Lee ◽  
Yeo Hyo Ri ◽  
Young Jae Jeon

2013 ◽  
Vol 49 (94) ◽  
pp. 11059 ◽  
Author(s):  
Min Yi ◽  
Zhigang Shen ◽  
Shuaishuai Liang ◽  
Lei Liu ◽  
Xiaojing Zhang ◽  
...  

Author(s):  
In-Hwan Yang ◽  
Mohamed S. El-Genk

This paper presents numerical results of disperse liquid droplets forming in the dripping regime at the tip of a microtube into another co-flowing immiscible liquid in a coaxial microtube of larger diameter. Investigated are the effects of the interfacial surface tension, velocities and viscosities of the liquids and the diameters of the coaxial microtubes on the forming dynamics and the size of the droplet. The 2-D, transient Navier-Stockes equations, in conjunction with the momentum jump condition across the interface between the co-flowing liquids are solved using a finite element method. The solution tracks the interface and the growth of the droplet and predicts droplet size and forming frequency. The droplet’s dimensionless radius (rd*) is correlated within ± 10% in terms of the continuous liquid capillary number (Cac) and ratios of Reynolds numbers (Red/Rec) and microtube radii (Rc/Rd) of the co-flowing liquids as: rd*=0.225R*0.466/(Cac0.5)(Red/Rec).0.05


1999 ◽  
Vol 364 (7) ◽  
pp. 617-624 ◽  
Author(s):  
V. Haverkamp ◽  
Wolfgang Ehrfeld ◽  
Klaus Gebauer ◽  
Volker Hessel ◽  
Holger Löwe ◽  
...  

1997 ◽  
Vol 90 (4) ◽  
pp. 625-635 ◽  
Author(s):  
RICHARD BEMROSE ◽  
CHRISTOPHER CARE ◽  
DOUGLAS CLEAVER ◽  
MAUREEN NEAL

1997 ◽  
Vol 90 (4) ◽  
pp. 625-636 ◽  
Author(s):  
By RICHARD A. BEMROSE ◽  
CHRISTOPHER M. CARE ◽  
DOUGLAS J. CLEAVER and MAUREEN P. NEAL

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