Hydrogen explosion and detonation mitigation by water sprays: A mini review

Y Xu, H Zhang - International Journal of Hydrogen Energy, 2024 - Elsevier
Hydrogen, as a promising energy vector, can cause an explosion or even a detonation due
to its unique physical and chemical properties. Water spray is an ideal mitigant for …

Study on direct initiation process and initiation mechanism of acetylene/oxygen premixed gas detonation

C Liu, Q Jing, Y Zhang, Q Liu, Z Wang, D Wang… - Combustion and …, 2023 - Elsevier
Studying the process and mechanism of direct initiation of gas detonation is the basis for
preventing serious gas explosion disasters and developing detonation propulsion power …

Propagation instabilities of the oblique detonation wave in partially prevaporized n-heptane sprays

C Tian, H Teng, B Shi, P Yang, K Wang… - Journal of Fluid …, 2024 - cambridge.org
Two-dimensional oblique detonation wave (ODW) propagations in partially prevaporized n-
heptane sprays are numerically simulated with a skeletal chemical mechanism. The …

Transmission of hydrogen detonation across a curtain of dilute inert particles

Y Xu, P Zhang, Q Meng, S Li, H Zhang - Combustion and Flame, 2023 - Elsevier
Transmission of hydrogen detonation wave (DW) in an inert particle curtain is simulated
using the Eulerian single bond Lagrangian approach. A detailed chemical mechanism is …

Effects of dilute coal char particle suspensions on propagating methane detonation wave

J Shi, P Zhang, Y Xu, W Ren, H Zhang - Combustion and Flame, 2023 - Elsevier
Methane/coal dust hybrid explosion is one of the common hazards in process and mining
industries. In this study, methane detonation propagation in dilute coal char particle …

Interactions between a propagating detonation wave and circular water cloud in hydrogen/air mixture

Y Xu, H Zhang - Combustion and Flame, 2022 - Elsevier
Interactions between a propagating hydrogen/air detonation wave and circular water cloud
are studied. Eulerian-Lagrangian method involving two-way gas-droplet coupling is applied …

Effects of the non-reactive layer on dynamic behaviors of H2-Air detonations in a microchannel

H Li, P Yang, C Wang - Fuel, 2024 - Elsevier
Detonation waves propagating in a confined microchannel with the inhomogeneous
medium are investigated numerically by solving the Euler equations coupled with a detailed …

On the interaction between a detonation wave and an inert gas plug: A numerical investigation

C Si, M Zhao, Y Zhu - Physics of Fluids, 2023 - pubs.aip.org
Employing inert gases to attenuate and obstruct the propagation of detonation waves has
proven to be an effective strategy for mitigating potential damage in the realm of industrial …

Extinction and re-initiation of methane detonation in dilute coal particle suspensions

J Shi, Y Xu, W Ren, H Zhang - arXiv preprint arXiv:2202.02735, 2022 - arxiv.org
In this study, methane detonation propagation in dilute coal particle suspensions is studied
based on Eulerian-Lagrangian method. Two-dimensional configuration is considered, and a …

Asymptotic analysis of detonation development at SI engine conditions using computational singular perturbation

ID Dimitrova, MB Luong, S Sanal… - … Theory and Modelling, 2024 - Taylor & Francis
The occurrence and intensity of the detonation phenomenon at spark-ignition (SI) engine
conditions is investigated, with the objective to successfully predict super-knock and to …