Performance analysis and comparison of the spark ignition engine fuelled with industrial by-product hydrogen and gasoline

X Duan, L Xu, L Xu, P Jiang, T Gan, H Liu, S Ye… - Journal of Cleaner …, 2023 - Elsevier
The global push for carbon neutrality in internal combustion engines has driven research
into low-carbon or zero-carbon fuels for the transportation sector. Hydrogen, as a carbon …

Comparison and evaluation of advanced machine learning methods for performance and emissions prediction of a gasoline Wankel rotary engine

H Wang, C Ji, C Shi, Y Ge, H Meng, J Yang, K Chang… - Energy, 2022 - Elsevier
In order to improve the performance, reduce the emissions and enhance the calibration
efficiency of a gasoline Wankel rotary engine (WRE), three advanced machine learning (ML) …

Experimental study the impacts of the key operating and design parameters on the cycle-to-cycle variations of the natural gas SI engine

X Duan, B Deng, Y Liu, Y Li, J Liu - Fuel, 2021 - Elsevier
High cycle-to-cycle variations (CCV) in the spark ignition (SI) engine will not only lead to
incomplete combustion and even misfire, but also affect the fuel economy and even …

Experimental and computational study on the enhancement of engine characteristics by hydrogen enrichment in a biogas fuelled spark ignition engine

H Bundele, C Kurien, PS Varma, M Mittal - International Journal of …, 2022 - Elsevier
Limitations on the upgradation of biogas to biomethane in terms of cost effectiveness and
technology maturity levels for stationary power generation purpose in rural applications …

[HTML][HTML] Effect of hydrogen blending on the combustion performance, emission, and cycle-to-cycle variation characteristics of a single-cylinder GDI spark ignition dual …

STP Purayil, SAB Al-Omari, E Elnajjar - International Journal of …, 2023 - Elsevier
The effect of hydrogen addition on combustion, performance, emission and cyclic variation
under different hydrogen flow rates (2, 5, 8, 11, and 14 LPM) were investigated based on a …

Effects of control strategies for mixture activity and chemical reaction pathway coupled with exhaust gas recirculation on the performance of hydrogen-enriched natural …

L Xu, X Sun, C Ku, J Liu, MC Lai, X Duan - Fuel, 2022 - Elsevier
The excellent physicochemical properties of the hydrogen make it a promising fuel in the
clean energy systems, including engines. In this study, the performance of a heavy-duty lean …

[HTML][HTML] Experimental study on the cycle variation characteristics of direct injection hydrogen engine

X Li, B Sun, D Zhang, X Wang, L Bao, Q Luo - Energy Conversion and …, 2022 - Elsevier
Hydrogen energy is an important technical route to achieve carbon peak and carbon
neutrality. Direct injection hydrogen engine is one of the ways of hydrogen energy …

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 …

[HTML][HTML] Experimental study of cycle-by-cycle variations in a spark ignition internal combustion engine fueled with hydrogen

N Azeem, C Beatrice, A Vassallo, F Pesce… - International Journal of …, 2024 - Elsevier
High fluctuations in the combustion process from one cycle to another, referred to as cycle-
by-cycle variations, can have adverse effects on internal combustion engine performances …

Co-optimization of miller degree and geometric compression ratio of a large-bore natural gas generator engine with novel Knock models and machine learning

J Cao, T Li, S Huang, R Chen, S Li, M Kuang, R Yang… - Applied Energy, 2023 - Elsevier
Large-bore natural gas reciprocating generator engines will play crucial roles in future low-
carbon energy systems. Knock, as an abnormal combustion phenomenon, is a bottleneck for …