Review on spray, combustion, and emission characteristics of recent developed direct-injection spark ignition (DISI) engine system with multi-hole type injector

Z Lee, T Kim, S Park, S Park - Fuel, 2020 - Elsevier
Given diminishing fossil fuel resources and severe environmental pollution, governments
are strengthening their regulations regarding the exhaust emissions and fuel consumption of …

Experimental study on the effects of EGR on combustion and emission of an SI engine with gasoline port injection plus ethanol direct injection

X Yu, Z Zhao, Y Huang, W Shi, Z Guo, Z Li, Y Du, Z Jin… - Fuel, 2021 - Elsevier
Ethanol has shown substantial capacity for improving the emission and combustion. EGR
can effectively and significantly reduce emissions. Based on the open-loop control system …

Understanding of combustion characteristics and NO generation process with pure ammonia in the pre-chamber jet-induced ignition system

X Meng, C Zhao, Z Cui, X Zhang, M Zhang, J Tian… - Fuel, 2023 - Elsevier
As a favorable hydrogen carrier, ammonia (NH 3) has great potential to achieve the goal of
carbon neutrality in engines. However, it has several limits on the combustion in engines …

Understanding the difference in combustion and flame propagation characteristics between ammonia and methane using an optical SI engine

R Zhang, L Chen, H Wei, J Li, R Chen, J Pan - Fuel, 2022 - Elsevier
As a carbon-free hydrogen-carrier fuel with a high content of hydrogen, ammonia (NH 3)
exhibits unfavorable combustion properties such as low flammability and large cyclic …

Combined effects of excess air ratio and EGR rate on combustion and emissions behaviors of a GDI engine with CO2 as simulated EGR (CO2) at low load

C Gong, X Si, F Liu - Fuel, 2021 - Elsevier
Exhaust gas recirculation (EGR) is one of the most measure to decrease NO X emissions in
the cylinder. CO 2 was introduced to intake charge as a simulated EGR (CO 2), the …

Numerical study of twin-spark plug arrangement effects on flame, combustion and emissions of a medium compression ratio direct-injection methanol engine

C Gong, J Sun, F Liu - Fuel, 2020 - Elsevier
The effects of twin-spark plug arrangement on flame, combustion and emissions of a
medium compression ratio direct injection methanol engine were numerically investigated …

Effect of water injection on the knock, combustion, and emissions of a direct injection gasoline engine

A Li, Z Zheng, T Peng - Fuel, 2020 - Elsevier
A turbocharged downsizing spark ignition (SI) engine cooperating with in-cylinder direct
injection technology is one of the most effective ways to improve the fuel economy and to …

Effects of different hole structures of pre-chamber with turbulent jet ignition on the flame propagation and lean combustion performance of a single-cylinder engine

L Zhou, Y Song, J Hua, F Liu, Z Liu, H Wei - Fuel, 2022 - Elsevier
Turbulent jet ignition is an advanced pre-chamber approach for improving combustion rates
and extending lean burn limitations. The hot flows jetted from the pre-chamber through jet …

Optical diagnostics of misfire in partially premixed combustion under low load conditions

Y Cui, H Liu, M Wen, L Feng, Z Ming, Z Zheng, T Fang… - Fuel, 2022 - Elsevier
To clarify the misfire mechanism is important for stabilizing combustion in partially premixed
combustion (PPC) under low load. Fuel-tracer planar laser-induced fluorescence (PLIF) …

Experimental evaluation of performance of heavy-duty SI pure methanol engine with EGR

Z Zhu, Z Mu, Y Wei, R Du, S Liu - Fuel, 2022 - Elsevier
Because methanol can be synthesized from captured CO 2 and green H 2, it is a promising
alternative fuel for reducing carbon emissions from heavy-duty vehicles. Experiments were …