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 …

Experimental study the effects of various compression ratios and spark timing on performance and emission of a lean-burn heavy-duty spark ignition engine fueled …

X Duan, Y Li, J Liu, G Guo, J Fu, Q Zhang, S Zhang… - Energy, 2019 - Elsevier
To investigate effects of various compression ratios (CRs) and spark timing on
characteristics of performance and emissions, a high CR six-cylinder heavy-duty …

Numerical study of cold-start performances of a medium compression ratio direct-injection twin-spark plug synchronous ignition engine fueled with methanol

C Gong, J Sun, Y Chen, F Liu - Fuel, 2021 - Elsevier
The cold-start mixture preparation, combustion and emissions behaviors of a medium
compression ratio direct-injection twin-spark plug synchronous ignition engine fueled with …

The correlation between intake fluctuation and combustion CCV (cycle-to-cycle variations) on a high speed gasoline engine: A wide range operating condition study

B Deng, K Hou, X Duan, Z Xu - Fuel, 2021 - Elsevier
In this work, the cycle-to-cycle variations (CCV) and their correlations to intake charge
fluctuation of a motorcycle engine under wide operating conditions were investigated by …

Experimental study on premixed combustion characteristics of methane-air under dual spark plug ignition strategy in a closed spherical chamber

Y Li, X Zhang, Y Wang, J Sun, X Fan - Fuel, 2022 - Elsevier
Dual spark plug ignition technology can effectively improve the low heat release rate of
engine caused by slow combustion of natural gas. However, the mechanism of flame …

The influences of ignition modes on the performances for a motorcycle single cylinder gasoline engine at lean burn operation: Looking inside interaction between …

Y Chen, A Liu, B Deng, Z Xu, R Feng, J Fu, X Liu… - Energy, 2019 - Elsevier
In this work, the effect of ignition modes on engine performance is discussed in detail.
Torque, ECR (energy consumption rate), emissions and knock are investigated by using …

[PDF][PDF] Comparative Analysis of the Effect Dual Spark Ignition and Single Spark Ignition on Performance and Exhaust Emissions in Bioethanol-Fueled Engines

AA Permanasari, AF Wahidin, H Ismail… - Journal of Mechanical …, 2024 - researchgate.net
Bioethanol is an alternative fuel that has a high octane value of around 100 to 110, making it
difficult to be applied to spark ignition engines directly. So, it is necessary to make …

The excess air coefficient effect on the performances for a motorcycle twin-spark gasoline engine: A wide condition range study

B Deng, Y Chen, A Liu, Z Xu, S Hu, J Fu, X Liu… - Applied Thermal …, 2019 - Elsevier
The performance of motorcycles has a great influence on energy and environment due to
the huge quantity. In this work we mainly explore the impact of air/fuel composition (λ) on …

Experimental investigation about the effect of double-spark plug ignition on combustion characteristics for motorcycle gasoline engines with a mild lean mixture

H Shang, L Zhang, J Duan, X Chen, B Chen - ACS omega, 2022 - ACS Publications
To investigate the effect of double-spark plug ignition (DSI) on the mild lean combustion
characteristics of motorcycle gasoline engines, three combustion modes were set up on a …

Effect of ignition advance angle offset in a dual ignition system of a large aircraft piston engine

J Czarnigowski, P Jakliński… - International Journal of …, 2023 - journals.sagepub.com
The paper presents the results of the experimental research on the combustion process
inside the cylinder of a large piston radial aircraft engine with dual spark plug ignition. The …