Premixed flame propagation in hydrogen explosions

H Xiao, Q Duan, J Sun - Renewable and Sustainable Energy Reviews, 2018 - Elsevier
Hydrogen as an energy carrier is a very promising alternative fuel in the future. Accidental
hydrogen explosions remain one of the major concerns in hydrogen energy utilization and …

Experimental study on the explosion behaviors of premixed syngas-air mixtures in ducts

W Cao, W Li, Y Zhang, Z Zhou, Y Zhao, Z Yang… - International Journal of …, 2021 - Elsevier
Explosion characteristics of premixed syngas-air mixtures at room temperature and
atmospheric pressure were experimentally reported when the explosion flame propagates in …

Flame acceleration and detonation onset in narrow channels: simultaneous schlieren visualization

Y Ballossier, F Virot, J Melguizo-Gavilanes - Combustion and Flame, 2023 - Elsevier
Abstract Deflagration-to-detonation-transition (DDT) experiments were performed in a fully
optically accessible smooth narrow channel using simultaneous schlieren visualization …

Explosive characteristics of non-uniform methane-air mixtures in half-open vertical channels with ignition at the open end

Q Wu, S Han, S Li, M Yu, K Zheng, H Li, B Pei, X Wen - Energy, 2023 - Elsevier
In this study, the explosive characteristics of non-uniform methane-air mixtures in a 1.5 m
half-opened vertical channel with ignition at the open end were experimentally studied. The …

Effects of pressure waves on the stability of flames propagating in tubes

H Xiao, RW Houim, ES Oran - Proceedings of the Combustion Institute, 2017 - Elsevier
Numerical simulations were performed to study the effects of pressure waves on the
evolution and stability of flames propagating in tubes. The model is the fully compressible …

Effect of obstacle location on explosion dynamics of premixed H2/CO/air mixtures in a closed duct

K Zheng, C Song, X Yang, J Wu, J Jiang, Z Xing - Fuel, 2022 - Elsevier
An experimental study was presented to investigate the effect of obstacle location (OL) on
explosion dynamics of premixed H 2/CO/air mixtures. A fence-type obstacle providing the …

Explosion behavior of non-uniform methane/air mixture in an obstructed duct with different blockage ratios

K Zheng, Q Wu, C Chen, Z Xing, Y Hao, M Yu - Energy, 2022 - Elsevier
An experimental investigation on explosion behavior of non-uniform methane/air explosion
in obstructed duct with different blockage ratios is conducted. The methane/air mixture that …

Experimental study of explosion dynamics of syngas flames in the narrow channel

S Diao, X Wen, Z Guo, W He, H Deng… - International Journal of …, 2022 - Elsevier
This article introduced the experimental study of the propagation of a syngas premixed flame
in a narrow channel. The structural evolution, flame front position and velocity characteristics …

Flame acceleration and deflagration-to-detonation transition in a channel with continuous triangular obstacles: effect of equivalence ratio

X Li, J Dong, K Jin, Q Duan, J Sun, M Li… - Process Safety and …, 2022 - Elsevier
Aiming to gain sufficient data to develop methods capable of predicting and evaluating the
danger of potential explosion or even detonation hazards associated with industrial process …

Experimental study on the deflagration characteristics of methane-ethane mixtures in a closed duct

Z Luo, Q Hao, T Wang, R Li, F Cheng, J Deng - Fuel, 2020 - Elsevier
For the study of premixed methane/ethane/air explosion propagation characteristics, the
explosion overpressure parameters and flame propagation process images of premixed …