Results 1 to 10 of about 353,156 (217)

An Experimental Study on the Macroscopic Spray Characteristics of Biodiesel and Diesel in a Constant Volume Chamber

open access: yesEnergies, 2015
The objective of this study was to investigate the macroscopic spray characteristics of different 0%–100% blends of biodiesel derived from drainage oil and diesel (BD0, BD20, BD50, BD80, BD100), such as spray tip penetration, average tip velocity at ...
Hongzhan Xie   +5 more
doaj   +3 more sources

Injection Properties According to the Inner Shape of Metal Additive Layer Manufactured Coaxial Injectors [PDF]

open access: yesJournal of Applied Fluid Mechanics, 2022
The application of three-dimensional (3D) printing technology in rocket engine development has numerous benefits considering cost and time. Among the various techniques of 3D printing, the selective laser melting method has the advantage of being able to
J. Ahn, K. Ahn, H. Y. Lim
doaj   +1 more source

Experimental Investigation on Spray Characteristics of Waste Cooking Oil Biodiesel/Diesel Blends at Different Injection Parameters [PDF]

open access: yesJournal of Engineering Research - Egypt, 2019
Biodiesel is a promising alternative solution for the energy crisis, as it is renewable, biodegradable, non - toxic and it has a fully competitive edge with petrol diesel in most technical aspects. Because of the increasing global request for diesel fuel
Medhat ElKelawy   +3 more
doaj   +1 more source

Recent Advances in Fuel Additives and Their Spray Characteristics for Diesel-Based Blends

open access: yesEnergies, 2022
The spray characteristics play a crucial role in determining the performance and emissions of compression ignition (CI) engines at the pre-combustion stage.
Muteeb Ul Haq   +5 more
doaj   +1 more source

Application of Machine Learning Method to Quantitatively Evaluate the Droplet Size and Deposition Distribution of the UAV Spray Nozzle

open access: yesApplied Sciences, 2020
Unmanned Aerial Vehicle (UAV) spray has been used for efficient and adaptive pesticide applications with its low costs. However, droplet drift is the main problem for UAV spray and will induce pesticide waste and safety concerns.
Han Guo   +5 more
doaj   +1 more source

Drive Control Experimental Studies on the Injection Characteristics of a Self-Pressurized Injector

open access: yesIEEE Access, 2021
As a miniaturized direct-injection (DI) solution, a self-pressurized injector is of great significance for small aviation piston engines, such as the spark-ignited two-stroke heavy-fuel engines.
Haocheng Ji   +3 more
doaj   +1 more source

Relationship between spray characteristics and cooling performance for inlet air cooling of gas turbine

open access: yesNihon Kikai Gakkai ronbunshu, 2020
A suction air cooling by water spray has been used for inlet air of gas turbines. The cooling performance depends on spray characteristics and surrounding conditions.
Asuka TAKATSUKI   +7 more
doaj   +1 more source

Experiment and Simulation Investigation on the Characteristics of Diesel Spray Impingement Based on Droplet Impact Phenomenon

open access: yesApplied Sciences, 2018
In order to study the characteristics of diesel spray impinging in small-size internal combustion (IC) engine, the laboratorial platform of spray impingement is used to visualize the droplet impact phenomenon.
Yongfeng Liu   +5 more
doaj   +1 more source

Effects of Nanoparticle Additives on Spray Characteristics of Liquid Jets in Gaseous Crossflow

open access: yesEnergies, 2020
Nanofluids are attracting attention as future energy carriers owing to their high performance for improving combustion and heat transfer. In this study, the macroscopic characteristics of nanofluid jets in a subsonic gaseous crossflow were investigated ...
Weidong Shi   +5 more
doaj   +1 more source

Development of a Multiphase Photon Monte Carlo Method for Spray Combustion and its Application in High-pressure Conditions [PDF]

open access: yes, 2017
In this work the development of a multiphase photon Monte Carlo (PMC) method with a focus on resolving radiative heat transfer in combustion simulations is presented.
Cai, Jian   +2 more
core   +2 more sources

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