State-of-the-art review of effervescent-swirl atomizers

K Czernek, M Hyrycz, A Krupińska, M Matuszak… - Energies, 2021 - mdpi.com
This paper presents issues in the field of theory, construction, calculations, as well as the
design of effervescent-swirl atomizers. The results of experimental studies of spraying …

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 …

The blockage ratio effect to the spray performances

MR Pairan, SA Osman, ANM Nasir… - … Research in Fluid …, 2022 - semarakilmu.com.my
Nozzle sprays are used in wide range of application. The used of nozzle application is
depend on the spray characteristics, by which to suit the particular application. This project …

Experimental comparison of the spray atomization of heavy and light fuel oil at different temperatures and pressures for pressure-swirl injector

E Rostami… - Proceedings of the …, 2021 - journals.sagepub.com
In this study, the atomization of heavy fuel oil (Mazut) and diesel fuel at different pressures is
compared experimentally. Also, the effects of temperature on the Mazut fuel atomization are …

MERGING CONICAL LIQUID SHEETS FROM COAXIAL PRESSURE-SWIRL INJECTORS

A Rastegarkoutenaei, H Ghassemi - Atomization and Sprays, 2023 - dl.begellhouse.com
The conditions for merging two liquid sheets in a coaxial pressure-swirl external mixing
injector were assessed experimentally and numerically. Fast imaging was employed based …

Effect of Different Orifice Diameter on The Flow Characteristic in Pressurized Metered Dose Inhaler by Using CFD

MF Abd Rahman, N Asmuin, NF Nasir, I Taib… - CFD Letters, 2020 - akademiabaru.com
Pressurized metered dose inhalers (pMDI) are portable, easy to use, convenient and these
devices used multi-dose to administer aerosolized drug that use a propellant. A dose of …

Experimental Analysis of Tangential-Vane Swirl Atomizer Spray Angle

ZA Ghaffar, S Kasolang, AHA Hamid… - Journal of Advanced …, 2023 - semarakilmu.com.my
A swirl atomizer is a widely applied spray-generating device. The swirling motion of a swirl
atomizer is induced either by a tangential inlet or a swirl-generating vane. The swirling effect …

An image processing approach for determining the spray cone angle of a pressure swirl injector equipped in a gas-turbine engine

VTN Pham, XP Pham, TK Nguyen, NC Le… - Journal of Science …, 2021 - jst.lqdtu.edu.vn
This paper adopts the directionality tool provided by the ImageJ package to determine the
spray cone angle of a gas-turbine engine's injector. An imaging experiment system has …

Combustion Characteristics for Assisted Air Pressure Swirl Atomizer

HM Gad, E Baraya, T Messiha… - Journal of Advanced …, 2024 - jaet.journals.ekb.eg
The present study is focused on studying the combustion characteristics of the modified
pressure-swirl atomizers (PSA) to operate as air assist pressure swirl atomizer (AAPSA) …

[PDF][PDF] Optimization of Swirl Effervescent Spray Dispersity via Response Surface Methodology

ZA Ghaffar, S Kasolang, AHA Hamid - 2022 - tuengr.com
The swirl effervescent spray angle characterizes the spray dispersity. Various parameters
were investigated to observe their relation to the spray angle; however, Response Surface …