Spark ignition transitions in premixed turbulent combustion

SS Shy - Progress in Energy and Combustion Science, 2023 - Elsevier
Recent discoveries and developments on the dynamic process of premixed turbulent spark
ignition are reviewed. The focus here is on the variation of turbulent minimum ignition …

[HTML][HTML] A review on effects of different factors on gas explosions in underground structures

Y Xu, Y Huang, G Ma - Underground Space, 2020 - Elsevier
Underground structures are normally located in highly-confined and congested spaces,
which may lead to severe gas explosion accidents, with significant human and economic …

Explosion behaviors of hydrogen-nitrous oxide mixtures with propane addition

Y Ge, HH Ma, JW Liu, Y Zeng, J Pan, LQ Wang - Fuel, 2023 - Elsevier
In the present work, the explosion of hydrogen-propane-nitrous oxide mixtures with various
equivalence ratios (ϕ= 0.2-2.4), propane fractions (ω C= 0-1.0) and initial pressures (P 0 …

Investigation of the effect of electrode geometry on spark ignition

SPM Bane, JL Ziegler, JE Shepherd - Combustion and Flame, 2015 - Elsevier
High-speed schlieren visualization and numerical simulations are used to study the fluid
mechanics following a spark discharge and the effect on the ignition process in a hydrogen …

Propagating characteristics of spherical flames in H2-N2O mixtures

LQ Wang, DG Chen, HH Ma - Process Safety and Environmental Protection, 2023 - Elsevier
The laminar burning velocity and cellular instabilities of premixed flame in H 2-N 2 O
mixtures were studied experimentally at various equivalence ratios (φ) and initial pressures …

Spark ignition probability and minimum ignition energy transition of the lean iso-octane/air mixture in premixed turbulent combustion

LJ Jiang, SS Shy, MT Nguyen, SY Huang - Combustion and Flame, 2018 - Elsevier
This paper measures turbulent spark ignition probability and minimum ignition energy (MIE)
of the pre-vaporized iso-octane/air mixture at an equivalence ratio ϕ= 0.8 at 373 K with Le≈ …

Explosion characteristics of hydrogen-nitrous oxide mixtures with carbon dioxide addition

R Liu, Y Cheng, B Zhang, W Wang, X Ma - International Journal of …, 2024 - Elsevier
In this work, the explosion of hydrogen/nitrous oxide/carbon dioxide mixtures with various
equivalence ratios (0.6–1.0), initial pressures (40–100 kPa), and carbon dioxide fractions …

A comparative study of the explosion behaviors of H2 and C2H4 with air, N2O and O2

LQ Wang, HH Ma, ZW Shen, J Pan - Fire Safety Journal, 2021 - Elsevier
Explosions can occur in different oxidizer atmospheres in confined spaces, which should be
given attention in regard to the fire safety in process industries. In this study, experiments …

Nitrous oxide: oxidizer and promoter of hydrogen and hydrocarbon combustion

D Razus - Industrial & Engineering Chemistry Research, 2022 - ACS Publications
This Review examines the gas-phase oxidations of hydrogen and other fuels (ammonia,
hydrazine, hydrocarbons) with nitrous oxide, running as self-ignitions, deflagrations, or …

Detonation wave diffraction in H2–O2–Ar mixtures

S Gallier, F Le Palud, F Pintgen, R Mével… - Proceedings of the …, 2017 - Elsevier
In the present study, we have examined the diffraction of detonation in weakly unstable
hydrogen–oxygen–argon mixtures. High accuracy and computational efficiency are …