DROPLET FORMATION WITH SINGLE AND MULTIPLE NODES FROM A LIQUID JET IN IMMISCIBLE LIQUIDS

1997 ◽  
Vol 7 (4) ◽  
pp. 407-415 ◽  
Author(s):  
Tapas K. Das
Keyword(s):  
Droplet Formation ◽  
Liquid Jet ◽  
Immiscible Liquids

DROPLET FORMATION FROM A THIN HOLLOW LIQUID JET WITH A CORE AIR FLOW

2005 ◽  
Vol 15 (5) ◽  
pp. 469-488 ◽  
Author(s):  
Chul Jin Choi ◽  
Sang Yong Lee
Keyword(s):  
Air Flow ◽  
Droplet Formation ◽  
Liquid Jet

DETECTION OF AERODYNAMIC EFFECTS IN LIQUID JET BREAKUP AND DROPLET FORMATION

1999 ◽  
Vol 9 (4) ◽  
pp. 331-342 ◽  
Author(s):  
Michael P. Moses ◽  
Steven H. Collicott ◽  
Stephen D. Heister
Keyword(s):  
Droplet Formation ◽  
Liquid Jet ◽  
Jet Breakup

The nonlinear capillary instability of a liquid jet. Part 2. Experiments on jet behaviour before droplet formation

1980 ◽  
Vol 96 (2) ◽  
pp. 275-286 ◽  
Author(s):  
K. C. Chaudhary ◽  
T. Maxworthy
Keyword(s):  
Experimental Model ◽  
Linear Growth ◽  
Input Voltage ◽  
Droplet Formation ◽  
Minimum Time ◽  
Small Hole ◽  
Liquid Jet ◽  
Velocity Perturbation ◽  
Unique Minimum ◽  
Experimental Parameters

The behaviour of a perturbed capillary jet is experimentally determined by studying the jet from the time it emerges from a small hole to the point at which individual droplets of fluid begin to form. Under any particular set of externally applied experimental parameters, i.e. jet velocity, disturbance wavenumber and amplitude, there is a unique, minimum time to this breakup into drops. This characteristic is needed to relate the magnitude of the input voltage to the modulating device and the output velocity perturbation that it produces. Using this relationship we then compare the experimentally produced profiles of jet shape to corresponding ones calculated by using the theory of Chaudhary & Redekopp (1980). The agreement is satisfactory, especially for small values of input voltage. Then, in the neighbourhood of the cutoff wavenumber, we show that the predicted linear growth of the jet profile is also reproduced in the experimental model.

DROPLET FORMATION FROM A THIN HOLLOW LIQUID JET WITH A CORE AIR FLOW

2005 ◽  
Vol 15 (4) ◽  
pp. 469-488 ◽  
Author(s):  
Chul Jin Choi ◽  
Sang Yong Lee
Keyword(s):  
Air Flow ◽  
Droplet Formation ◽  
Liquid Jet

Numerical Simulation of Droplet Formation of Liquid Jet

2002 ◽  
Vol 2002.1 (0) ◽  
pp. 11-12
Author(s):  
Tameo NAKANISHI ◽  
Masami NAKANO ◽  
Takahiro KOBAYASHI
Keyword(s):  
Numerical Simulation ◽  
Droplet Formation ◽  
Liquid Jet

scholarly journals Drop Stream – Immiscible Jet Collisions: Regimes and Fragmentation Mechanisms

2017 ◽  
Author(s):  
Carole Planchette ◽  
Hannes Hinterbichler ◽  
Günter Brenn
Keyword(s):  
Liquid Jet ◽  
Glycerol Solution ◽  
Immiscible Liquids ◽  
Jet Stability ◽  
Fragmentation Mechanisms ◽  
Drop Collision ◽  
New Applications ◽  
Regime Map ◽  
First Time ◽  
Mixed Fragmentation

We investigate the collision of a continuous liquid jet with a regular stream of immiscible droplets. The immiscible liquids, namely silicon oil for the continuous jet and an aqueous glycerol solution for the drop stream, are selected to enable the total wetting of the drops by the jet liquid. Four different regimes are experimentally identified: drops in jet, encapsulation without satellites, encapsulation with satellites from the jet liquid and mixed fragmentation. The drops in jet regime, potentially of great interest for new applications, corresponds to a regular stream of drops embedded in a continuous jet and is described and reported for the first time. Using well known aspects of drop collision and jet stability, we propose to model the transition between the drops in jet regime and the others. Two dimensionless parameters are derived from this analysis which are thus used to produce a simple regime map where the drops in jet regime can be well distinguished from the other outcomes.DOI: http://dx.doi.org/10.4995/ILASS2017.2017.4707 

Satellite Droplet Formation in a Liquid Jet

1977 ◽  
Vol 21 (1) ◽  
pp. 21-30 ◽  
Author(s):  
W. T. Pimbley ◽  
H. C. Lee
Keyword(s):  
Droplet Formation ◽  
Liquid Jet ◽  
Satellite Droplet
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