High resolution numerical simulation of the structure of 2-D gaseous detonations

Y Mahmoudi, K Mazaheri - Proceedings of the Combustion Institute, 2011 - Elsevier
Two dimensional numerical simulation of the structure of gaseous detonation is investigated
by utilizing the single step Arrhenius kinetic reaction mechanism in both high and low …

The ignition mechanism in irregular structure gaseous detonations

MI Radulescu, GJ Sharpe, JHS Lee, CB Kiyanda… - Proceedings of the …, 2005 - Elsevier
The present study investigated the gas ignition mechanism in typical irregular structure
detonations. In vivid contrast with the results obtained in previous studies for regular …

Diffusion and hydrodynamic instabilities in gaseous detonations

K Mazaheri, Y Mahmoudi, MI Radulescu - Combustion and Flame, 2012 - Elsevier
To clarify the role played by diffusion in detonation structure, two-dimensional numerical
simulations are performed by solving the Navier–Stokes equations and considering the …

Analysis of the shock structures in a regular detonation

MH Lefebvre, ES Oran - Shock Waves, 1995 - Springer
Time-dependent two-dimensional numerical simulations have been used to investigate the
detailed shock structures and patterns of energy release in the regions of the triple points …

Propagation of gaseous detonation in spatially inhomogeneous mixtures

Y Wang, Z Chen, H Chen - Physics of Fluids, 2021 - pubs.aip.org
In advanced detonation engines for propulsion and in strong accidental explosions with
detonation development, spatially inhomogeneous mixtures may occur which can greatly …

The cellular structure of a two-dimensional H2/O2/Ar detonation wave

XY Hu, BC Khoo, DL Zhang… - Combustion theory and …, 2004 - iopscience.iop.org
In this paper, the cellular structure of a two-dimensional detonation wave in a low pressure
H2/O2/Ar mixture calculated with a detailed chemical reaction model, high order scheme …

The influence of the heat capacity and diluent on detonation structure

MH Lefebvre, ES Oran, K Kailasanath… - Combustion and …, 1993 - Elsevier
In this article, we investigate the validity of certain common simplifications in the chemical
and thermophysical models used as input to multidimensional detonation simulations …

Dynamic structure of gaseous detonation

JH Lee - Dynamic structure of detonation in gaseous and …, 1991 - Springer
In contrast to the laminar one-dimensional ZDN model, the three-dimensional cellular
structure of homogeneous gaseous detonation has been firmly established. The structure …

Numerical study of cellular structure in detonation of a stoichiometric mixture of vapor JP-10 in air using a quasi-detailed chemical kinetic model

L Liu, Q Zhang - Aerospace Science and Technology, 2019 - Elsevier
Regularity of cellular structure that forms in the detonation of a stoichiometric gaseous JP-
10/air mixture was investigated using a quasi-detailed chemical kinetic model consisting of …

Hydrodynamic instabilities in gaseous detonations: comparison of Euler, Navier–Stokes, and large-eddy simulation

Y Mahmoudi, N Karimi, R Deiterding… - Journal of Propulsion and …, 2014 - arc.aiaa.org
A large-eddy simulation is conducted to investigate the transient structure of an unstable
detonation wave in two dimensions and the evolution of intrinsic hydrodynamic instabilities …