[HTML][HTML] Detonation modeling with the particles on demand method

N Sawant, B Dorschner, IV Karlin - AIP Advances, 2022 - pubs.aip.org
A kinetic model based on the particles on demand method is introduced for gas phase
detonation hydrodynamics in conjunction with the Lee–Tarver reaction model. The proposed …

A three-dimensional discrete Boltzmann model for steady and unsteady detonation

Y Ji, C Lin, KH Luo - Journal of Computational Physics, 2022 - Elsevier
A discrete Boltzmann model (DBM) for compressible reactive flows, with a two-step reaction
scheme is presented. The discrete velocity model is modified using the characteristic points …

An Eulerian–Lagrangian computational model for deflagration and detonation of high explosives

JR Peterson, CA Wight - Combustion and Flame, 2012 - Elsevier
A solid phase explosives deflagration and detonation model capable of surface burning,
convective bulk burning and detonation is formulated in the context of Eulerian–Lagrangian …

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 …

Review of multiscale modeling of detonation

JM Powers - Journal of Propulsion and Power, 2006 - arc.aiaa.org
OVER the past several years, revolutionary advances in computational modeling of
multiscale physics1− 3 have prompted numerous numerical simulations of the subject of this …

[PDF][PDF] Two-dimensional detonation propagation using shock-fitting

CM Romick, TD Aslam - 2016 - drive.google.com
A highly accurate numerical shock-fitting scheme composed of fifth order spatial and third
order temporal discretizations was applied to the two-dimensional reactive Euler equations …

Numerical simulation of detonation structures using a thermodynamically consistent and fully conservative reactive flow model for multi-component computations

G Cael, HD Ng, KR Bates… - Proceedings of the …, 2009 - royalsocietypublishing.org
This paper presents a simplified reactive multi-gas model for the numerical simulation of
detonation waves. The mathematical model is formulated based on a thermodynamically …

Numerical simulation of liquid-fueled detonations by an Eulerian–Lagrangian model

H Shen, G Wang, K Liu, D Zhang - International Journal of Nonlinear …, 2012 - degruyter.com
In this paper, an Eulerian–Lagrangian two-phase flow model for liquid-fueled detonations is
constructed. The gaseous mixture is described by an Eulerian method, and liquid particles in …

Dimensional analysis and simplified modeling for the cellular structure of premixed gas-phase detonation numerical simulations with single-step kinetics

N Zadok, SK Oruganti, MM Alves, Y Kozak - Combustion and Flame, 2023 - Elsevier
The current study presents a new simplified model for predicting the detonation cell
dimensions obtained by multidimensional gas-phase detonation numerical simulations …

An Euler–Lagrange particle approach for modeling fragments accelerated by explosive detonation

MA Price, VT Nguyen, O Hassan… - International Journal for …, 2016 - Wiley Online Library
In this paper, a method is proposed for modeling explosive‐driven fragments as spherical
particles with a point‐particle approach. Lagrangian particles are coupled with a …