Experimental study of the spray characteristics of twin-fluid atomization: Focusing on the annular flow regime

C Liu, K Wu, Z Zhang, Y Yuan, X Fan - Physics of Fluids, 2022 - pubs.aip.org
The characteristics of twin-fluid atomization operating in the annular flow regime were
studied experimentally under various gas-to-liquid ratios (GLRs) and injection pressures …

Internal two-phase flow and spray characteristics of outside-in-liquid twin-fluid atomizers

FA Hammad, K Sun, Z Che, J Jedelsky… - Applied Thermal …, 2021 - Elsevier
Despite its wide industrial applications, the internal-mixing twin-fluid atomization suffers a
major problem of spray unsteadiness. This work links the flow characteristics inside a newly …

Novel atomizer concept for CCS applications: im**ing effervescent atomizer

O Cejpek, M Maly, VK Dhinasekaran… - Separation and …, 2023 - Elsevier
The concept design, testing of spray characteristics, and performance comparison of an
original type of atomizer, the im**ing effervescent atomizer (IEA), are introduced in this …

Liquid jet breakup and spray formation with annular swirl air

SK Soni, PS Kolhe - International Journal of Multiphase Flow, 2021 - Elsevier
Spray formation is important for liquid fuel combustion from the perspective of emissions and
sustaining combustion. Employing swirl flow increases turbulent intensity, which leads to a …

Droplet dynamics and spray mechanism of air-assisted intermittent atomization under different injection timings

Y Hui, H Wu, Z Zhang - Physics of Fluids, 2024 - pubs.aip.org
The droplet dynamics and spray mechanism of air-assisted intermittent atomization were
experimentally investigated, with a particular focus on the effect of injection timing (duration …

Effect of bubble cutting on spray characteristics and dust control performance in the effervescent atomization

J **e, L Liu, X Liu, H Qu, R Duan - Process Safety and Environmental …, 2022 - Elsevier
Effervescent atomization performance depends on the bubble size inside the mixing
chamber, consequently influencing the spray dust control performance. This paper proposes …

On the evolution of n-octane atomization characteristics using an air-assisted intermittent spray method

H Wu, F Zhang, Z Zhang, K Wu, X Fan - Fuel Processing Technology, 2022 - Elsevier
In this study, droplet size and velocity of an intermittent air-assisted n-octane spray were
measured using a Phase Doppler Particle Analyzer, focusing on the effect of operating …

Experimental analysis of spray behavior and lubrication performance under twin-fluid atomization

B Chen, D Gao, Y Li, C Chen, Z Wang, Q Zhong… - Journal of Manufacturing …, 2021 - Elsevier
The spray behavior of a twin-fluid nozzle (TFN) can seriously affect lubrication performance,
cutting fluid consumption and tool life during the manufacturing process. It is important to …

[HTML][HTML] Gas-phase velocity estimation in practical sprays by Phase-Doppler technique

E Rácz, M Malý, J Jedelský, V Józsa - International Journal of Multiphase …, 2022 - Elsevier
Practical sprays are characterized by a two-way coupling between droplets and the
surrounding gas. The effect of sprays on process performance is critical in numerous …

The effect of preheating of a viscous and non-Newtonian bioliquid on its internally mixed twin-fluid atomization

M Broumand, MS Khan, H Kuppili, S Yun… - International Journal of …, 2022 - Elsevier
The present study investigates the influence of preheating temperature on the internally
mixed twin-fluid atomization of a high-viscosity fluid, known as fast pyrolysis bio-oil (FPBO) …