Twin-fluid atomization of viscous liquids: The effect of atomizer construction on breakup process, spray stability and droplet size

M Mlkvik, P Stähle, HP Schuchmann, V Gaukel… - International Journal of …, 2015 - Elsevier
This study focuses on the low-pressure spraying of viscous liquids (μ= 60, 147 and 308 mPa
s) using four types of internal-mixing twin-fluid atomizers. We compare two well-known …

Modeling on effervescent atomization: A review

LJ Qian, JZ Lin - Science China Physics, Mechanics and Astronomy, 2011 - Springer
Abstract study and modeling process of effervescent atomization are reviewed. The
mechanism of droplet events and the treatment of liquid fragmentation process and …

Energy conversion during effervescent atomization

J Jedelsky, M Jicha - Fuel, 2013 - Elsevier
The paper qualitatively describes processes during the internal flow, discharge of two-phase
mixture as well as spray formation with a particular focus on the energy transfer during …

Modelling the interactions between a thermal plasma flow and a continuous liquid jet in a suspension spraying process

E Meillot, S Vincent, C Caruyer… - Journal of Physics D …, 2013 - iopscience.iop.org
This paper describes an investigation of the suspension plasma spraying process by
modelling on small scales. The interactions between a continuous jet of pure water and an …

Modeling and simulation of droplet-to-particle formation during spray pyrolysis

S Luo, M Chang, B Zhou - International Journal of Thermal Sciences, 2024 - Elsevier
This study examined the drop-to-particle formation process during spray pyrolysis by
developing a model to describe the key processes of multi-component transport, droplet …

Modeling of phenomena occurring in plasma jet during suspension spraying of hydroxyapatite coatings

B Pateyron, L Pawłowski, N Calve, G Delluc… - Surface and Coatings …, 2013 - Elsevier
The phenomena occurring after injection of water–ethanol suspension of fine hydroxyapatite
powder were simulated numerically. The simulation started with the calculation of the map of …

A numerical simulation and experimental comparison of atmospheric thermal plasma spray coatings between internal and external powder injection processes

TY Hsu, TC Huang, JH Chou, YF Lin… - … on Plasma Science, 2020 - ieeexplore.ieee.org
This study presents two 3-D atmospheric plasma spray models, namely, internal and
external powder injections, by using the computational fluid dynamics technique to study the …

A new spray approach to produce uniform ultrafine coatings

L Qian, S Song, X Li - Journal of Nanotechnology, 2018 - Wiley Online Library
A new spray approach is proposed to overcome the disadvantages of the traditional single‐
orifice nozzle, such as uneven coatings, overspray, and low efficiency. Both the …

Numerical studies of the flow structure in the final discharge orifice of effervescent atomizer

B Li, L Pan, G Yang - Atomization and Sprays, 2012 - dl.begellhouse.com
In order to investigate and describe the influence of liquid physical properties and internal
geometry on the two-phase flow structure in the final discharge orifice of an effervescent …

Mechanisms of heat transfer between a droplet and a plasma jet in Suspension Plasma Spraying

F Girard, E Meillot, S Vincent, L Bianchi… - Journal of Physics …, 2014 - iopscience.iop.org
This article describes a small-scale modeling investigation of the suspension plasma
spraying process. The heat transfer between a droplet of pure water and an Ar/H 2 plasma …