Results 21 to 30 of about 2,591,280 (352)

Combustion and Emission Characteristics According to the Fuel Injection Ratio of an Ultra-Lean LPG Direct Injection Engine

Energies, 2016
The effect of the fuel injection ratio on the combustion and emission characteristics of stratified lean mixture combustion was investigated for a spray-guided liquefied petroleum gas (LPG) direct injection engine.
Cheolwoong Park, Taeyoung Kim, Gyubaek Cho, Janghee Lee   +3 more
doaj   +1 more source

Impact of Alternative Paraffinic Fuels on the Durability of a Modern Common Rail Injection System

Energies, 2020
Common rail (CR) diesel fuel injection systems are very sensitive to variations in fuel properties, thus the impact of alternative fuels on the durability of the injection system should be investigated when considering the use of alternative fuels.
Carmen Mata, Jakub Piaszyk, José Antonio Soriano, José Martín Herreros, Athanasios Tsolakis, Karl Dearn   +5 more
doaj   +1 more source

Computational investigations on port injected DEE in a biogas inducted HCCI engine

International Journal for Simulation and Multidisciplinary Design Optimization, 2021
Owing to global climate change and atmospheric pollution, several automobile manufacturing companies look for homogeneously charged engines to satisfy strict emission levels.
Jairam Karthick, Mohammed Musthafa Feroskhan, Annanth Vijayan Kishorre, Renganathan Manimaran   +3 more
doaj   +1 more source

NH3 combustion using three-layer stratified fuel injection for a large two-stroke marine engine: Experimental verification of the concept

Applications in Energy and Combustion Science, 2022
A unique liquid NH3 spray combustion concept for a compression ignition engine, which applies a ''three-layer stratified fuel injection comprising a supporting fuel / liquid NH3 / supporting fuel (i.e., NH3 stratified injection)” concept, in which the ...
Yasuhisa Ichikawa, Yoichi Niki, Koji Takasaki, Hideaki Kobayashi, Akihiro Miyanagi   +4 more
doaj   +1 more source

Combined influence of fuel injection strategy and nanoparticle additives on the performance and emission characteristics of a biodiesel fueled engine

Cogent Engineering, 2021
Waste cooking oil (WCO) biodiesel is becoming promising fuel for compression ignition (CI) engines. Due to the poor thermal efficiency, engine modifications and fuel modifications have been adopted over the years to enhance the performance.
Shiva Kumar, Pijakala Dinesha
doaj   +1 more source

Simulation of the Effect of Fuel Injection Rate that Matches Fuel Injection Advanced Angle on the Performance of Ultra High Pressure Common Rail Diesel Engine

Xibei Gongye Daxue Xuebao, 2019
On the basis of introducing the implementation method of variable fuel injection rate, the calculation model of a single-cylinder ultra high pressure common rail diesel engine was built, and the accuracy of this model was verified with experiments; then ...

doaj   +1 more source

Characteristics of the Multiple Injection Diesel Spray Employed Common Rail System

Journal of Thermal Science and Technology, 2013
The multiple injection strategies have been widely employed in many new diesel applications, such as HCCI (Homogeneous Charge Compression Ignition) and LTC (Low Temperature Combustion), which are very effective in improving fuel-air mixture and ...
Zhiqiang ZHANG, Fuquan ZHAO, Jun DENG, Li-guang LI, Yuan SHEN   +4 more
doaj   +1 more source

Effect of the In-Cylinder Back Pressure on the Injection Process and Fuel Flow Characteristics in a Common-Rail Diesel Injector Using GTL Fuel

Energies, 2021
The presented paper aims to study the influence of mineral diesel fuel and synthetic Gas-To-Liquid fuel (GTL) on the injection process, fuel flow conditions, and cavitation formation in a modern common-rail injector.
Luka Lešnik, Breda Kegl, Eloísa Torres-Jiménez, Fernando Cruz-Peragón, Carmen Mata, Ignacijo Biluš   +5 more
doaj   +1 more source

Optimum Design of Injection Ring for Micro-turbojet Engine

Hangkong gongcheng jinzhan, 2018
The fuel injection ring is an important part of the micro-turbojet engine. The uniformity of fuel injection quantity determines the uniformity of the temperature field in the combustion chamber.
Tan Kun, Wang Yun, Zhang Fei, Zhang Yangyang, Li Junjie   +4 more
doaj   +1 more source

Sensors Based Measurement Techniques of Fuel Injection and Ignition Characteristics of Diesel Sprays in DI Combustion System

Alexandria Engineering Journal, 2016
Innovative sensor based measurement techniques like needle lift sensor, photo (optical) sensor and piezoresistive pressure transmitter are introduced and used to measure the injection and combustion characteristics in direct injection combustion system ...
S. Rehman
doaj   +1 more source