A methodology for regulating fuel stratification and improving fuel economy of GCI mode via double main-injection strategy

Gasoline compression ignition (GCI) combustion faces problems such as high maximum pressure rise rate (MPRR) and combustion deterioration at high loads. This paper aims to improve the engine performance of the GCI mode by regulating concentration stratification and promoting fuel-gas mixing by utili...

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Bibliographic Details
Published in:Frontiers in Energy 2023-10, Vol.17 (5), p.678-691
Main Authors: WU, Haoqing, ZHANG, Yaoyuan, MI, Shijie, ZHAO, Wenbin, HE, Zhuoyao, QIAN, Yong, LU, Xingcai
Format: Article
Language:English
Subjects:
Combustion
Emissions
Energy consumption
Energy efficiency
Exhaust gases
Fuel consumption
Fuel economy
fuel stratification
Gasoline
gasoline compression ignition
high efficiency
high load
Injection
injection strategy
Octane number
Power Engineering
Research Article
Stratification
Thermodynamic efficiency
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