Results 21 to 30 of about 1,559 (167)

Kinetic modeling and experimental study on the combustion, performance and emission characteristics of a PCCI engine fueled with ethanol-diesel blends

Egyptian Journal of Petroleum, 2018
The combustion process in the Premixed Charge Compression Ignition (PCCI) engine is basically restricted by the in cylinder charged mixture components.
Aly M. Elzahaby, Medhat Elkelawy, Hagar Alm-Eldin Bastawissi, Saad Mostafa El_Malla, Abdel Moneim M. Naceb   +4 more
doaj   +1 more source

Ammonia as Fuel for Low-Carbon Spark-Ignition Engines of Tomorrow's Passenger Cars

Frontiers in Mechanical Engineering, 2020
Faced with the problem of reducing greenhouse gas emissions and transitioning toward a greater use of renewable energies, ammonia, as an energy carrier, is increasingly seen as a potential “green” fuel for transportation, in particular marine ...
Christine Mounaïm-Rousselle, Pierre Brequigny   +1 more
doaj   +1 more source

Combustion of Hydrogen Enriched Methane and Biogases Containing Hydrogen in a Controlled Auto-Ignition Engine

Applied Sciences, 2018
The paper describes a numerical study of the combustion of hydrogen enriched methane and biogases containing hydrogen in a Controlled Auto Ignition engine (CAI).
Antonio Mariani, Andrea Unich, Mario Minale   +2 more
doaj   +1 more source

A criterion based on computational singular perturbation for the construction of reduced mechanism for dimethyl ether oxidation [PDF]

Journal of the Serbian Chemical Society, 2013
A criterion based on the computational singular perturbation (CSP) method is proposed in order to determine the number of quasi-steady state (QSS) species.
Wu Zuozhu, Qiao Xinqi, Huang Zhen
doaj   +1 more source

Experimental feasibility investigation of methanol as a fuel for compression ignition engines

Applications in Energy and Combustion Science
Methanol mixing-controlled compression-ignition (MCCI) combustion has been investigated in numerous studies; however, fundamental, optically resolved investigations under clearly defined boundary conditions remain limited. In particular, knowledge of the
M. Balmelli, P. Albrecht, S. Wüthrich, Y. Wright, K. Herrmann   +4 more
doaj   +1 more source

A study on heat release rate indicator in the auto-igniting droplets using direct numerical simulation

Journal of Thermal Science and Technology, 2016
Local heat release rate is one of the most concerned parameters in the combustion processes. However, this parameter is hard to be measured directly in the experiments. Therefore local heat release rate indicators have been sought and evaluated, and many
Jing CHEN, Yiliang CHEN
doaj   +1 more source

A Methodology for Studying the Relationship Between Heat Release Profile and Fuel Stratification in Advanced Compression Ignition Engines

Frontiers in Mechanical Engineering, 2020
Low temperature combustion strategies have demonstrated high thermal efficiency with low pollutant emissions (e. g., oxides of nitrogen and particulate matter), resulting from reduced heat transfer losses and lean air-fuel mixtures.
Dan A. DelVescovo, Sage L. Kokjohn, Rolf D. Reitz   +2 more
doaj   +1 more source

Application of Microwave Enhanced Plasma to Control the Ignition Delay of Diesel Spray Combustion

International Journal of Automotive Engineering, 2017
The effect of microwave enhanced plasma (MW Plasma) on ignition delay of diesel spray combustion was investigated inside a constant volume high pressure chamber.
Srinivas Paidala, Khoi Le Minh, Yoshihiro Wachi, Yuji Ikeda   +3 more
doaj   +1 more source

Investigation of Auto Ignition Condition under Different Parameters [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2008
In this work, the potential of auto-ignition of heavy oil during in-situ combustion (ISC) process was studied. Kinetic studies were carried out using Thermo Gravimetric Analyzer (TGA), Differential Scanning Calorimetry (DSC) and Accelerating Rate ...
Samaneh Razzaghi, Riyaz Kharrat, Davood Rashtchian, Shapour Vossoughi, Soheil Saraji   +4 more
doaj  

Thermal De-Oxygenation to Form Condensable Aerosol From Reconstituted Tobacco without Auto-Ignition

Contributions to Tobacco and Nicotine Research, 2022
A novel concept is described here that utilizes externally applied heat to a solid rod of reconstituted tobacco biomass to form a stream of aerosol under progressively oxygen-deficient atmosphere.
Guo Zhongya, Wang Shiyu, Zhang Ke, Lei Ping, Fu Lili, Zhang Qi, Shang Shanzhai, Wang Shuang, Wang Le, Zhang Mingjian, Gong Weimin, Han Jingmei, Li Zhiqiang, Pan Yonghua, Huang Feng, Liu Chuan, Tang Jianguo, Wang Bing, Li Bin   +18 more
doaj   +1 more source