[HTML][HTML] Recent advances in combustion science related to hydrogen safety

JX Wen, ES Hecht, R Mevel - Progress in Energy and Combustion Science, 2025 - Elsevier
Hydrogen is a key pillar in the global Net Zero strategy. Rapid scaling up of hydrogen
production, transport, distribution and utilization is expected. This entails that hydrogen …

Investigation of spark ignition processes of laminar strained premixed stoichiometric NH3-H2-air flames

C Yu, S Eckart, S Essmann, D Markus… - Journal of Loss …, 2023 - Elsevier
A knowledge of the ignition properties of ammonia (NH 3)/hydrogen (H 2) mixtures is
important because of their abundance in chemical engineering processes, and also …

Numerical study on forced ignition and flame propagation in a counterflow of nitrogen-diluted hydrogen versus air

S Xie, X Chen, Y Wang, T Zhang, Z Chen - Fuel, 2024 - Elsevier
Hydrogen is widely perceived as the next generation of clean energy due to its zero carbon
emissions. However, there is an escalating concern regarding hydrogen safety. A deeper …

Effect of film thickness and methane fraction on explosion characteristics of biogas/air mixture in a duct

Z Dou, L Zheng, K Zheng, R Pan, W Yang… - Process Safety and …, 2020 - Elsevier
In order to evaluate the explosion characteristics of biogas (ie, the mixture of CH 4 and CO
2), experiments were conducted in a duct with a length-to-width ratio of 10. The ignition was …

Effect of nitrogen-modulated laminar burning velocity on duct-vented hydrogen-air explosions

S Tang, L Zheng, J Wang, X Wang, H Jia… - International Journal of …, 2024 - Elsevier
To investigate the combined effect of venting and dilution on flame behavior and pressure
evolution, nitrogen gas was used to modulate the laminar burning velocity (LBV) of …

Effects of CO2 dilution on ignition characteristics in lean premixed H2/Air flames

S Jo - International Journal of Hydrogen Energy, 2024 - Elsevier
The research has examined the effects of CO 2 dilution on ignition characteristics in H 2/air
mixtures. An ignition kernel was initiated by a laser-induced plasma in H 2/air/CO 2 mixtures …

An experimental investigation on enhancing diesel engine performance and emissions with cashew nut shell oil biodiesel and hydrogen fumigation

GM Lionus Leo, R Jayabal, M Chrispin Das… - Environment …, 2024 - Springer
The study examines the characteristics of a diesel engine that is fuelled by cashew nutshell
oil (CNSO) biodiesel as well as hydrogen (H 2) gas. It aims to investigate their synergistic …

Effects of strain rate and Lewis number on forced ignition of laminar counterflow diffusion flames

S Xie, Z Lu, Z Chen - Combustion and Flame, 2021 - Elsevier
Forced ignition is one of the most fundamental and important combustion problems. It is
used in advanced engines and closely related to fire safety and accidental explosion. In this …

Propagation dynamics uncertainty analysis of a premixed laminar unstable hydrogen-air flame

AE Elyanov, AI Gavrikov, VV Golub… - Process Safety and …, 2022 - Elsevier
The risks and destruction assessment of gas explosions is based on the potential burning
rates and pressure impulses. Such issues should be considered in designing any …

[HTML][HTML] Numerical simulation of gap length influence on energy deposition in spark discharge

KV Korytchenko, IS Varshamova… - Электротехника и …, 2021 - cyberleninka.ru
The aim of the work is to study the influence of the length of the spark gap on energy input
into the discharge channel during its gas-dynamic expansion. Methodology. The research is …