Numerical study on transition structures of oblique detonations with expansion wave from finite-length cowl

GX Xiang, X Gao, WJ Tang, XZ Jie, X Huang - Physics of Fluids, 2020 - pubs.aip.org
The oblique detonation wave (ODW) triggered by a semi-infinite cowl or wedge has been
widely studied, but the effects of finite-length cowls require further clarification to enhance …

Formation of stabilized oblique detonation waves in a combustor

Z Zhang, C Wen, W Zhang, Y Liu, Z Jiang - Combustion and Flame, 2021 - Elsevier
Initiation and stabilization of oblique detonation waves (ODWs) are important to the
successful application of oblique detonation engines (ODEs), which, however, have been …

Investigation on the explosion dynamics of large-format lithium-ion pouch cells

T Shan, X Zhu, Z Wang, H Wang, Y Gao, L Li - Applied Thermal Engineering, 2023 - Elsevier
Explosion is the most extreme case of thermal runaway of lithium-ion (Li-ion) batteries. In
this study, explosion dynamics of large-format Li-ion cells are investigated experimentally …

Study of the features of oblique detonation induced by a finite wedge in hydrogen-air mixtures with varying equivalence ratios

G Xiang, H Li, R Cao, X Chen - Fuel, 2020 - Elsevier
This paper provides a numerical investigation of the features of an oblique detonation
process induced by a finite wedge in hydrogen-air mixtures with varying equivalence ratios …

The re-initiation mechanism of detonation diffraction in a weakly unstable gaseous mixture

L Shi, KCK Uy, CY Wen - Journal of Fluid Mechanics, 2020 - cambridge.org
Numerical simulations were performed to investigate the re-initiation mechanism of a
diffracted detonation wave near the critical channel width for a weakly unstable gas. Two …

[HTML][HTML] Initiation characteristics of oblique detonation waves from a finite wedge under argon dilution

GAO Ying, LI Haoyang, G Xiang, P Shunhao - Chinese Journal of …, 2021 - Elsevier
In this paper, the flow field characteristics of Oblique Detonation Waves (ODWs) induced by
a finite wedge under argon dilution are studied by solving the Euler equations with a …

Linear stability analysis of one-dimensional detonation coupled with vibrational relaxation

KCK Uy, L Shi, J Hao, CY Wen - Physics of Fluids, 2020 - pubs.aip.org
The linear stability of one-dimensional detonations with one-reaction chemistry coupled with
molecular vibration nonequilibrium is investigated using the normal mode approach. The …

Kinetic simulation of unsteady detonation with thermodynamic nonequilibrium effects

C Lin, KH Luo - Combustion, Explosion, and Shock Waves, 2020 - Springer
Thanks to its mesoscopic kinetic nature, the discrete Boltzmann method has a capability of
investigating unsteady detonation with essential hydrodynamic and thermodynamic …

Numerical analysis of the vibration-chemistry coupling effect on one-dimensional detonation stability

KCK Uy, L Shi, CY Wen - Aerospace Science and Technology, 2020 - Elsevier
A one-dimensional numerical simulation of detonation propagation is performed with an
introduction of the vibrational relaxation mechanism in a single-step chemical model for the …

Application of CE/SE method to gas-particle two-phase detonations under an Eulerian-Lagrangian framework

Z Zhang, C Wen, Y Liu, D Zhang, Z Jiang - Journal of Computational …, 2019 - Elsevier
This study aims to extend the original Eulerian space-time conservation element and
solution element (CE/SE) method to the Eulerian-Lagrangian framework to solve the gas …