Intrinsic instability of different fuels spherically expanding flames: a review

F Oppong, Z Luo, X Li, Y Song, C Xu - Fuel Processing Technology, 2022 - Elsevier
Premixed flames have wide-ranging intrinsic instabilities which have been considerably
investigated recently. Intrinsic instability is a classical area in combustion science, it is of …

Intrinsic instabilities in premixed hydrogen flames: parametric variation of pressure, equivalence ratio, and temperature. Part 2–Non‐linear regime and flame speed …

L Berger, A Attili, H Pitsch - Combustion and Flame, 2022 - Elsevier
The propensity of lean premixed hydrogen flames to develop intrinsic instabilities is studied
by means of a series of simulations at different equivalence ratios [0.4–1.0], unburned …

Intrinsic instabilities in premixed hydrogen flames: Parametric variation of pressure, equivalence ratio, and temperature. part 1-dispersion relations in the linear regime

L Berger, A Attili, H Pitsch - Combustion and Flame, 2022 - Elsevier
The impact of intrinsic combustion instabilities is studied for lean premixed hydrogen flames
by means of a series of simulations at different equivalence ratios [0.4-1.0], unburned …

[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 …

Experimental and numerical investigation of a direct injection spark ignition hydrogen engine for heavy-duty applications

G Maio, A Boberic, L Giarracca… - International Journal of …, 2022 - Elsevier
The H 2 internal combustion engine is gaining increasing interest especially for commercial
vehicles. Regarding the optimization of the combustion process, results of experimental …

[HTML][HTML] Intrinsic cellular instabilities of hydrogen laminar outwardly propagating spherical flames

Y Xie, ME Morsy, J Li, J Yang - Fuel, 2022 - Elsevier
In this study, the influences of pressure, temperature and equivalence ratio on the onset of
cellular instabilities in premixed hydrogen/air laminar flames were studied using a constant …

Effect of initial pressure on the critical characteristics and overpressure of hydrogen-air premixed gas combustion and explosion

C Liu, K Tang, C Huang, J Liu, L Liu - International Journal of Hydrogen …, 2024 - Elsevier
In order to ensure the safe utilization of hydrogen, the flame characteristics and explosion
overpressure at lean-burn, stoichiometric and rich-burn conditions are investigated …

Turbulence influence on explosion characteristics of stoichiometric and rich hydrogen/air mixtures in a spherical closed vessel

ZY Sun, GX Li - Energy conversion and management, 2017 - Elsevier
Explosion always occur in turbulent ambience, but few researches focusing on the effects of
turbulence on explosion characteristics has been performed in the current. In the present …

Application and comparison of multiple machine learning techniques for the calculation of laminar burning velocity for hydrogen-methane mixtures

S Eckart, R Prieler, C Hochenauer, H Krause - Thermal Science and …, 2022 - Elsevier
In the present discussion of transition the energy supply and sector coupling processes,
hydrogen and hydrogen/natural gas mixtures will play an important role in future gas usage …

Effect of nitrogen on deflagration characteristics of hydrogen/methane mixture

Y Su, Z Luo, T Wang, X Chen, K Lu - International Journal of Hydrogen …, 2022 - Elsevier
In order to study the influence of nitrogen on the deflagration characteristics of premixed
hydrogen/methane, the explosion parameters of premixed hydrogen/methane within various …