Schlieren image velocimetry of swirl sprays

DA Machado, F de Souza Costa… - Flow, Turbulence and …, 2023 - Springer
Schlieren image velocimetry (SIV) is based on light deflection through flow heterogeneities
and image cross-correlations. This is a low-cost and relatively low complexity technique that …

Near-field spray characterization of a high-viscosity alternative jet fuel blend C-3 using a flow blurring injector

I Qavi, L Jiang, OS Akinyemi - Fuel, 2021 - Elsevier
Efficient and clean combustion of jet fuels highly relies on their spray characteristics. Prior
studies have shown that the flow blurring (FB) injector developed in the recent decade could …

Effect of the air-to-liquid mass ratio on the internal flow and near-field spray characteristics of a two-phase swirl burst injector

OS Akinyemi, I Qavi, CE Taylor, L Jiang - Journal of Aerosol Science, 2023 - Elsevier
Previous studies have demonstrated that the two-phase swirl burst (SB) injector incurred
ultra-fast and fine atomization, rather than a breaking jet core/film of conventional air …

Optical characterization of near-field sprays for various alternative and conventional jet fuels using a flow-blurring injector

I Qavi, L Jiang - Flow, Turbulence and Combustion, 2022 - Springer
Jet fuels with various properties are desirable for different operational or environmental
advantages, necessitating fuel-flexible technology. For example, JP-5 (A-3) and alternative …

Effect of varying internal geometry on the near-field spray characteristics of a swirl burst injector

MN Nasim, I Qavi, L Jiang - Flow, Turbulence and Combustion, 2023 - Springer
Clean and efficient combustion of liquid fuels depends on spray fineness that aids fast fuel
vaporization and better fuel–air mixing. Swirl-burst (SB) atomizers generate fine droplets at …

Investigation of the droplet characteristics and size distribution during the collaborative atomization process of a twin-fluid nozzle

B Chen, D Gao, Y Li, C Chen, X Yuan, Z Wang… - … International Journal of …, 2020 - Springer
To overcome the environmental problems during manufacturing process, the twin-fluid
atomization has been demonstrated as an efficient technique to reduce the lubri-cooling …

[HTML][HTML] Effect of Methane on Combustion of Glycerol and Methanol Blends Using a Novel Swirl Burst Injector in a Model Dual-Fuel Gas Turbine Combustor

SMR Islam, I Patel, L Jiang - Clean Technologies, 2024 - mdpi.com
Glycerol, a byproduct of biodiesel, has moderate energy but high viscosity, making clean
combustion challenging. Quickly evaporating fine fuel sprays mix well with air and burn …

Review of flow blurring atomization: Advances and perspectives

A Kourmatzis, OJ Jaber, G Singh, AR Masri - Energy & Fuels, 2022 - ACS Publications
This review summarizes the state of the art of flow blurring atomization, focusing both on
fundamental aspects of this atomization mode as well as key observations made from …

Comparative study of droplet and liquid film velocities in sprays

DA Machado, FS Costa, JC Andrade… - Measurement Science …, 2023 - iopscience.iop.org
This study presents a comparative analysis of droplet and conical liquid film velocities in
sprays by a pressure swirl injector with Abramovich geometric constant K= 1.986. The …

Clean co-combustion of glycerol and methanol blends using a novel fuel-flexible injector

T Hall, D Williams, SMR Islam, I Patel, C Chakmakjian… - Fuel, 2024 - Elsevier
This study explores combustion of highly oxygenated fuel blends (glycerol/methanol, G/M) to
mitigate carbon footprint using a novel fuel injector, called Swirl Burst (SB) injector. The …