Results 1 to 10 of about 143,449 (223)
Energies, 2021 Among the alternative fuels existing for spark-ignition engines, ethanol is considered worldwide as an important renewable fuel when mixed with pure gasoline because of its favorable physicochemical properties.
Paolo Iodice, Massimo Cardone
doaj +2 more sources
Operating Limits for Ammonia Fuel Spark-Ignition Engine
Energies, 2021 The objective of this paper is to provide new data about the possibility of using ammonia as a carbon-free fuel in a spark-ignition engine. A current GDI PSA engine (Compression Ratio 10.5:1) was chosen in order to update the results available in the ...
C. Mounaïm-Rousselle +3 more
semanticscholar +1 more source
Science and Technology for Energy Transition, 2022 In the United States transportation sector, Light-Duty Vehicles (LDVs) are the largest energy consumers and CO2 emitters. Electrification of LDVs is posed as a potential solution, but SI engines can still contribute to decarbonization.
Kazmouz Samuel J. +6 more
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Performance of ammonia fuel in a spark assisted compression Ignition engine
International Journal of Engine Research, 2021 Recent studies concluded that the use of ammonia in SI engines is possible thanks to an ignition booster or promoter. In this paper, the improvement of premixed ammonia/air combustion for internal combustion engines is studied as a function of ...
C. Mounaïm-Rousselle +5 more
semanticscholar +1 more source
Energies, 2023 Dual spark plug ignition can accelerate the burning velocity of nature gas and improve the engine performance. However, the mechanism between the two flames and the disturbance characteristics of flame to flow field during the combustion process under ...
Yue Wang +3 more
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Gazi Üniversitesi Fen Bilimleri Dergisi, 2022 In this study, the effects of different engine speed values on performance and combustion characteristics were investigated by converting a diesel engine to a spark-ignition engine using natural gas.
Fatih AKTA
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CFD Optimization of the Pre-Chamber Geometry for a Gasoline Spark Ignition Engine
Frontiers of Mechanical Engineering, 2021 In the present paper, an efficient optimization method based on Bayesian updating strategy is developed for the design of a spark-ignition engine equipped with pre-chamber.
Haiwen Ge +5 more
semanticscholar +1 more source
Skeena: Efficient and Consistent Cross-Engine Transactions [PDF]
Proceedings of the 2022 International Conference on Management of
Data, 2021 Database systems are becoming increasingly multi-engine. In particular, a main-memory database engine may coexist with a traditional storage-centric engine in a system to support various applications. It is desirable to allow applications to access data in both engines using cross-engine transactions.
arxiv +1 more source
Performance and emission study of low HCNG fuel blend in SI engine with fixed ignition timing
Cogent Engineering, 2022 Natural gas (NG) has many advantages of clean fuels and can replace gasoline in spark ignition (SI) engines. However, it comes with disadvantages such as low energy density. Hydrogen blended NG can improve the fuel characteristics.
Vivek Pandey +2 more
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Assessment of the Environmental Impact of Using Methane Fuels to Supply Internal Combustion Engines
Energies, 2021 This research paper studied the environmental impact of using methane fuels for supplying internal combustion engines. Methane fuel types and the methods of their use in internal combustion engines were systematized.
Krzysztof Biernat +4 more
doaj +1 more source