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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

Spray characteristics from nasal spray atomization

open access: yesJournal of Aerosol Science, 2022
In addition to topical delivery, nasal sprays offer an alternative drug administration route to the systemic circulation, therefore avoiding the need for painful, invasive delivery techniques. Studies on the efficacy of nasal drug delivery to date have been conflicting despite its potential. In particular computational studies, e.g. Computational Fluid
James Van Strien   +6 more
openaire   +2 more sources

Trilateral correlation of spray characteristics, combustion parameters, and deposit formation in the injector hole of a diesel engine running on preheated Jatropha oil and fossil diesel fuel [PDF]

open access: yesBiofuel Research Journal, 2019
The long term use of pure vegetable oil in diesel engines should be thoroughly evaluated from different perspectives including engine performance, deposit formation, etc. to ensure its compatibility. In line with that, the trilateral correlation of spray
Anh Tuan Hoang, Anh Tuan Le
doaj   +1 more source

Experimental Investigation of the Performance and Spray Characteristics of a Supersonic Two-Phase Flow Ejector with Different Structures

open access: yesEnergies, 2020
A two-phase flow ejector is an important part of a water mist fire suppression system, and these devices have become a popular research topic in recent years. This paper proposes a supersonic ejector that aims to improve the efficiency of water mist fire
Shizhen Li   +4 more
doaj   +1 more source

Investigation of Spray and Droplet Characteristics of Spray Nozzles

open access: yesInternational Journal of Vehicle Structures and Systems, 2022
The study was focused on investigating the spray and droplet characteristics of spiral and flat-fan nozzles computationally. The Spiral nozzle and the flat-fan nozzle are generally used in fire suppression application. The computational analysis had been carried out in ANSYS.
D. Surekha R S   +5 more
openaire   +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

Assessment of Nozzle Spray Characteristics for Agriculture Spraying

open access: yesInternational Journal of Environment and Climate Change, 2023
The studies on the operational parameters of selected nozzles were conducted in the laboratory using a patternator with the operational parameters of four types of nozzles (hollow cone, 3-way discharge nozzle (3D), flood type, and solid cone nozzle), five operating pressures (400, 500, 600, 800, and 1000 kPa), and five nozzle heights (0.2, 0.3, 0.4, 0 ...
null Santosh   +5 more
openaire   +1 more source

Numerical simulation of the influence of fuel temperature and injection parameters on biodiesel spray characteristics

open access: yesEnergy Science & Engineering, 2020
The purpose of this study is to investigate the effects of fuel temperature and nozzle length‐diameter ratio (L/D) on biodiesel spray characteristics, under high injection pressure and high ambient pressure, by numerical method.
Limin Geng   +4 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

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