Visualization and image analysis of droplet puffing and micro-explosion in spray-flame synthesis of iron oxide nanoparticles

N Jüngst, GJ Smallwood, SA Kaiser - Experiments in Fluids, 2022 - Springer
Combusting metal precursor-laden droplets, required in spray-flame synthesis of
nanomaterials, are known to undergo a rapid and disruptive disintegration, ie, puffing and …

Large-eddy simulation, convective instability, and modal causality of coaxial supersonic air–water jets considering a swirl effect

Y Liu, X Chu, W Wang, B Weigand - Physics of Fluids, 2023 - pubs.aip.org
An annular liquid sheet sheared by a coaxial supersonic gas stream with a swirling effect is
investigated using Large Eddy Simulation. Despite its wide applications in aerospace and …

Spray combustion characteristics of a gas–liquid pintle injector with variable swirl intensities

C He, W Luo, P Zhang, Z He, L Yue - Physics of Fluids, 2023 - pubs.aip.org
The present paper experimentally verified and computationally explained an improved
design concept of the spray combustion of a gas–liquid pintle injector with variable swirl …

Air swirl effect on spray characteristics and droplet dispersion in a twin-jet crossflow airblast injector

S Patil, S Sahu - Physics of Fluids, 2021 - pubs.aip.org
Spray characterization in a novel twin-jet airblast injector is reported in this paper with the
focus on the study of the effect of injector air swirl on droplet characteristics and dispersion …

[HTML][HTML] Primary spray breakup from a nasal spray atomizer using volume of fluid to discrete phase model

K Shrestha, J Van Strien, DF Fletcher, K Inthavong - Physics of Fluids, 2023 - pubs.aip.org
Spray atomization process involves complex multi-phase phenomena. Abundant literature
and validation of spray modeling for industrial applications like fuel injection in internal …

Research progress of jet washing technology and its exploratory decoking application in delayed coking process

F Lv, B Wang, S Yan, Y Zhu, Q Yu… - Reviews in Chemical …, 2024 - degruyter.com
Considering the distinctive features of the delayed coking process and taking into account
various particulate matter control technologies, the feasibility of using jet washing …

Effect of airflow pressure on the droplet breakup in the shear breakup regime

W Zhu, N Zhao, X Jia, X Chen, H Zheng - Physics of Fluids, 2021 - pubs.aip.org
In this paper, the coupled level set volume of fluid and the large eddy simulation methods
are adopted to perform three-dimensional simulations of the shear breakup of a water …

A spray of puree: Wave-augmented transonic airblast non-Newtonian atomization

DM Wilson, W Strasser - Physics of Fluids, 2022 - pubs.aip.org
Characterization of viscous, non-Newtonian atomization by means of internal waves is
presented for a twin-fluid injector. Atomization of such fluids is challenging, especially at low …

Large scale unsteadiness during self-pulsation regime in a swirl coaxial injector and its influence on the downstream spray statistics

SK Sahoo, H Gadgil - International Journal of Multiphase Flow, 2022 - Elsevier
The focus of the present paper is to understand the large scale unsteadiness in the
atomization of swirl coaxial jets and correlate it with the downstream spray statistics. A gas …

The shattering of abrupt shear thickening suspension jet in an air-blast atomizer

ZY Wang, H Zhao, WF Li, JL Xu, HF Liu - International Journal of …, 2022 - Elsevier
The primary breakup process of shear thickening is observed via high-speed photography. It
is indicated that discontinuous shear thickening (DST) suspension jets exhibit the unique …