Influence of steady and oscillating swirl on the near-field spray characteristics in a two-fluid coaxial atomizer

N Machicoane, G Ricard, R Osuna-Orozco… - International Journal of …, 2020 - Elsevier
The mechanisms of interfacial instability due to gas-liquid shear and liquid ligament
acceleration that occurs in the near-field of a coaxial two-fluid atomizer play a determining …

Structure of the continuous liquid jet core during coaxial air-blast atomisation

G Charalampous, Y Hardalupas… - International journal of …, 2009 - journals.sagepub.com
This paper investigates the structure of the continuous liquid jet of a coaxial air-blast
atomiser over a range of Weber numbers 60-1040, Reynolds numbers of liquid jet 5400 …

[HTML][HTML] Combined optical connectivity and optical flow velocimetry measurement of interfacial velocity of a liquid jet in gas crossflow

T Wang, Y Hardalupas - International Journal of Multiphase Flow, 2023 - Elsevier
Liquid jet in crossflow (LJIC) is a process in which a high-speed gas crossflow deforms and
shears a continuous liquid flow into tiny droplets. This study quantifies the liquid surface …

[图书][B] Breakup characteristics of a liquid jet in subsonic crossflow

Y Gopala - 2012 - search.proquest.com
This thesis describes an experimental investigation of the breakup processes involved in the
formation of a spray created by a liquid jet injected into a gaseous crossflow. This work is …

Liquid Jet in Crossflow-A Novel Method to Locate the Column Breakup Point

Y Gopala, E Lubarsky, B Zinn - 46th AIAA Aerospace Sciences Meeting …, 2008 - arc.aiaa.org
I. Introduction ross flow fuel injection is widely used in gas turbine engine combustors. Thus,
it is important to understand the mechanisms that control the spray breakup, penetration and …

Liquid Jet in Crossflow--Measurement of the Velocity Field of the Near Field Continuous Medium

Y Gopala, B Oleksandr, E Lubarsky… - 47th AIAA Aerospace …, 2009 - arc.aiaa.org
I. Introduction ross flow fuel injection is widely used in gas turbine engine combustors. Thus,
it is important to understand the mechanisms that control the spray breakup, penetration and …

Numerical and experimental evaluation of the optical connectivity technique for measurement of liquid breakup length in atomizers

G Charalampous, Y Hardalupas, A Taylor - 48th AIAA Aerospace …, 2010 - arc.aiaa.org
I. Introduction uring the first stages of atomization of a liquid jet, the jet is progressively
destabilized under the influence of the forces that result from the interaction of the liquid …

[PDF][PDF] Novel laser-based technique for measurements of primary atomization characteristics of liquid jets

Y Hardalupas - 2012 - Citeseer
The purpose of the research documented herein is to provide guidelines for the application
of a novel optical technique, developed uniquely at Imperial College, London, UK, for …

[引用][C] Break-up process and droplet clustering in sprays