Hydrogen fuel for future mobility: Challenges and future aspects

SK Dash, S Chakraborty, M Roccotelli, UK Sahu - Sustainability, 2022 - mdpi.com
Nowadays, the combustion of fossil fuels for transportation has a major negative impact on
the environment. All nations are concerned with environmental safety and the regulation of …

Improving thermal efficiency of internal combustion engines: recent progress and remaining challenges

RY Dahham, H Wei, J Pan - Energies, 2022 - mdpi.com
Improving thermal efficiency and reducing carbon emissions are the permanent themes for
internal combustion (IC) engines. In the past decades, various advanced strategies have …

Effects of hydrogen addition and exhaust gas recirculation on thermodynamics and emissions of ultra-high compression ratio spark ignition engine fueled with liquid …

S Wan, F Zhou, J Fu, J Yu, J Liu, TMM Abdellatief… - Energy, 2024 - Elsevier
This study focuses on exploring the potential of using liquid methane gas in engines by
examining the combustion, thermodynamics, and emissions characteristics of a high …

[HTML][HTML] Comprehensive analysis of the combustion of low carbon fuels (hydrogen, methane and coke oven gas) in a spark ignition engine through CFD modeling

R Ortiz-Imedio, A Ortiz, I Ortiz - Energy Conversion and Management, 2022 - Elsevier
The use of low carbon fuels (LCFs) in internal combustion engines is a promising alternative
to reduce pollution while achieving high performance through the conversion of the high …

Quantitative valuation of hydrogen blending in European gas grids and its impact on the combustion process of large-bore gas engines

J Wahl, J Kallo - International journal of hydrogen energy, 2020 - Elsevier
The approach of fossil fuel substitution requires alternative strategies in the progressing
sector coupling of energy storage, distribution and conversion. Promising solutions are …

Scaling-effect of explosion in H2/CH4/air mixtures

Y Cui, C Wang, D Chen, C Qian, B Qiao - International Journal of Hydrogen …, 2022 - Elsevier
The scaling-effect of mixture explosion is an unresolved issue in explosion science. In this
work, we carry out experimental measurements of explosion characteristics using …

Modeling of thermal and kinetic processes in non-equilibrium plasma ignition applied to a lean combustion engine

J Zembi, V Cruccolini, F Mariani, R Scarcelli… - Applied Thermal …, 2021 - Elsevier
In recent years novel ignition systems have been developed to enable stable and efficient
engine operations with lean mixtures. Among them, radio-frequency corona ignition systems …

Evaluation of unrestricted hydrogen and hydrogen-methane explosion venting through duct

Y Li, M Bi, Y Zhou, Z Zhang, K Zhang, W Gao - International Journal of …, 2021 - Elsevier
This work is aimed at evaluating unrestricted duct-vented explosion of hydrogen-air mixture
and hydrogen-methane-air mixture. The flame behavior in the venting zone and explosion …

[HTML][HTML] Detecting the flame front evolution in spark-ignition engine under lean condition using the mask R-CNN approach

L Petrucci, F Ricci, R Martinelli, F Mariani - Vehicles, 2022 - mdpi.com
In the wake of previous works, the authors propose a new approach for the identification and
evolution of the flame front in an optical SI engine. Currently, it is an essential prerogative to …

Experimental investigation on the effect of a barrier wall on unconfined hydrogen explosion

Y Zhou, Y Li, W Gao - International Journal of Hydrogen Energy, 2023 - Elsevier
Abstract 27 m 3 unconfined hydrogen explosion experiments are conducted to investigate
the effect of barrier wall on explosion characteristics. The results show that the flame …