Results 21 to 30 of about 104,323 (316)

Effects of inclination of nozzle holes for direct injection Diesel engine on spray characteristics

Nihon Kikai Gakkai ronbunshu, 2017
This paper describes about improvement of spray characteristics of the nozzle for a direct injection Diesel nozzle, which excellent spray characteristics is obtained.
Nobushige TAMAKI, Kazuma NISHIKAWA
doaj   +1 more source

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

Applied 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, Jun Zhou, Fei Liu, Yong He, He Huang, Hongyan Wang   +5 more
doaj   +1 more source

Spray Characteristics at Preheating Temperatur of Diesel-Biodiesel-Gasoline Fuel Blend

Journal of Mechanical Engineering Science and Technology, 2021
Technological developments in diesel engines require improvements to the fuel injection system to meet the criteria for economical, high-power and efficient combustion and meet environmental regulatory standards.
Moch Miftahul Arifin, Nasrul Ilminnafik, Muh. Nurkoyim Kustanto, Agus Triono   +3 more
doaj   +1 more source

Corrosion performance of laser post-treated cold sprayed titanium coatings [PDF]

, 2011
The recent development of cold spray technology has made possible the deposition of highly reactive,oxygen sensitive materials, such as titanium, without significant chemical reaction of the powder, modificationof particle microstructure and with minimal
Marrocco, T., D. G. McCartney, Shipway, P. H., McCartney, D. G., Hussain, Tanvir, P. H. Shipway, T. Marrocco, T. Hussain   +7 more
core   +1 more source

Butanol-acetone mixture blended with cottonseed biodiesel : Spray characteristics evolution, combustion characteristics, engine performance and emission [PDF]

, 2019
Increasing energy demands and more stringent legislation relating to pollutants such as nitrogen oxide (NO x ) and carbon monoxide (CO) from fossil fuels have accelerated the use of biofuels such as biodiesel.
Al-Lwayzy, Saddam, Wandel, Andrew, Algayyim, Sattar, AP Wandel (17331523), S Al-Lwayzy (17383459), Algayyim, Sattar Jabbar Murad, Yusaf, Talal, SJM Algayyim (17383456), Talal Yusaf (11435077), Wandel, Andrew P.   +9 more
core   +1 more source

Numerical and Experimental Spray Analysis of Castor and Jatropha Biodiesel under Non-Evaporating Conditions

Energies, 2022
Fuel spray characteristics influence combustion, which in turn has a direct impact on engine performance and emissions. Recently, there has been an increasing interest in novel castor oil biodiesel.
Muteeb ul Haq, Ali Turab Jafry, Muhammad Salman Abbasi, Muhammad Jawad, Saad Ahmad, Taqi Ahmad Cheema, Naseem Abbas   +6 more
doaj   +1 more source

Study of in-flight and impact dynamics of non-spherical particles from HVOF guns [PDF]

, 2009
High velocity oxygen fuel thermal spray has been widely used to deposit hard composite materials such as WC-Co powders for wear-resistant applications. Unlike gas atomized spherical powders, WC-CO powders form a more complex geometry.
Gu, Sai, S. Gu, Kamnis, S., S. Kamnis
core   +1 more source

Intelligent quantitative assessment on the spray performance of alternative aviation fuel

Frontiers in Energy Research, 2022
Drop-in alternative aviation fuel (AAF), as a blend of petroleum-derived kerosene with sustainable jet fuel, has the advantage in CO2 reduction and could be used without any modifications to the engine and aircraft.
Ziyu Liu, Zhichao Wang, Xiaoyu Gu, Haobo Liu, Luhua Yang, Jingying Yang, Xiaoyi Yang   +6 more
doaj   +1 more source

Experimental Study on Biodiesel Injection Characteristics and Spray Development Tendency

Applied Sciences
The conversion of biodiesel’s chemical energy into mechanical work in diesel engines is strongly influenced by the formation and quality of the fuel–air mixture.
Boban Nikolić, Breda Kegl, Dragan Marinković, Nikola Petrović, Vesna Jovanović   +4 more
doaj   +1 more source

Comparative experimental study on macroscopic spray characteristics of various oxygenated diesel fuels

Energy Science & Engineering, 2023
Under high ambient pressure (5 MPa) and different injection pressures (90, 120, and 150 MPa), a high‐speed imaging technique was carried out to comparatively investigate the macroscopic spray characteristics of diesel with three different types of ...
Jianhui Bao, Haohao Wang, Ruofei Wang, Qingxin Wang, Liming Di, Cheng Shi   +5 more
doaj   +1 more source