Results 71 to 80 of about 291 (183)

Alternative Fuels in Homogeneous Charge Compression Ignition (HCCI) Engines

Highlights in Science, Engineering and Technology
This review synthesizes recent advances on alternative fuels for Homogeneous Charge Compression Ignition (HCCI) engines, focusing on biomass-derived blends (e.g., biodiesel, ethanol/butanol mixtures) and hydrogen. HCCI combines the high thermal efficiency of compression ignition with the ultra-low NOx and soot potential of premixed, low-temperature ...
openaire   +1 more source

A comprehensive study on the emission characteristics of E-diesel dual-fuel engine

Alexandria Engineering Journal, 2016
Each year, the ultimate goal of emission legislation is to force technology to the point where a practically viable zero emission vehicle becomes a reality.
A. Avinash, P. Sasikumar
doaj   +1 more source

Quasi-Dimensional Modeling of a CNG Fueled HCCI Engine Combustion Using Detailed Chemical Kinetic

Journal of Applied Fluid Mechanics, 2013
In this study, an in-house quasi dimensional code has been developed which simulates the intake, compression, combustion, expansion and exhaust strokes of a homogeneous charge compression ignition (HCCI) engine.
Younes Bakhshan, A.H Shadaei
doaj  

Combustion Test for the Smallest Reciprocating Piston Internal Combustion Engine with HCCI on the Millimeter Scale

Applied Sciences
Micro reciprocating piston internal combustion engines are potentially desirable for high-energy density micro power sources. However, complex subsystem functions hinder the downsizing of reciprocating piston internal combustion engines.
Huichao Shang, Li Zhang, Zhigang Tang, Jinlin Han, Yingzhang Wang, Tao Zhang   +5 more
doaj   +1 more source

Experimental Comparison of HCCI and Spark-Ignited Combustion Using Gasoline and Ethanol: Efficiency, Stability and Emissions

Applied Sciences
Homogeneous Charge Compression Ignition (HCCI) combustion has been widely reported to offer high efficiency and ultra-low nitrogen oxide emissions compared to conventional spark-ignited (SI) combustion.
Patrick Schaber, Julian Bedei, Alexander Winkler, David Gordon, Jakob Andert   +4 more
doaj   +1 more source

Establishment of Combustion Model for Isooctane HCCI Marine Diesel Engine and Research on the Combustion Characteristic

MATEC Web of Conferences, 2016
The homogeneous charge compression ignition (HCCI) combustion mode applied in marine diesel engine is expected to be one of alternative technologies to decrease nitrogen oxide (NOX) emission and improve energy utilization rate.
Li Biao, Gao Hongtao
doaj   +1 more source

Exploring the Impact of Al₂O₃ Additives in Gasoline on HCCI-DI Engine Performance: An Experimental, Neural Network, and Regression Analysis Approach. [PDF]

ACS Omega, 2023
Mary LLG, Manivel S, Garg S, Nagam VB, Garse K, Mali R, Yunus Khan TM, Baig RU.   +7 more
europepmc   +1 more source

A comprehensive review of hydrogen integration in advanced engine modes

Next Energy
The pursuit of sustainable energy solutions on a global scale has heightened the exploration of alternative fuels, aimed at reducing greenhouse gas emissions and lessening dependence on fossil fuels.
S.M. Shafee, M. Feroskhan
doaj   +1 more source

Combustion and Emission Behaviour of a HCCI Wankel Engine Across Lambda Variations: Insights for Future Aviation-Oriented Rotary Engine Concepts

International Journal of Automotive Science and Technology
This study examines the combustion and emission behavior of a four-stroke Wankel rotary engine operated in Homogeneous Charge Compression Ignition (HCCI) mode using n-heptane fuel over excess-air ratios of λ = 2.2–2.8.
Ömer Türkcan, Seyfi Polat
doaj   +1 more source

Experimental Study on Sustainability Involving the Pugh Matrix on Emission Values of High-Temperature Air in the Premixed Charged Compression Ignition Engine. [PDF]

ACS Omega, 2023
Joshua PJT, Kandasamy A, Venkatesan EP, Saleel CA.   +3 more
europepmc   +1 more source