The random projection method for stiff multispecies detonation capturing
In this paper we extend the random projection method, proposed for general hyperbolic
systems with stiff reaction terms, for underresolved numerical simulation of stiff, inviscid …
systems with stiff reaction terms, for underresolved numerical simulation of stiff, inviscid …
Reconstructing cellular surface of gaseous detonation based on artificial neural network and proper orthogonal decomposition
Y Zhang, L Zhou, H Meng, H Teng - Combustion and Flame, 2020 - Elsevier
Gaseous detonation has complicated cellular surface, whose comprehensive investigation
is critical not only to the detonation physics but also the detonation engine development …
is critical not only to the detonation physics but also the detonation engine development …
Monte Carlo solution of the Boltzmann equation via a discrete velocity model
A new discrete velocity scheme for solving the Boltzmann equation is described. Directly
solving the Boltzmann equation is computationally expensive because, in addition to …
solving the Boltzmann equation is computationally expensive because, in addition to …
Development of a steady detonation reactor with state-to-state thermochemical modeling
In recent years, several studies have been dedicated to modeling of detonations including
assumptions of thermal non-equilibrium. Modeling using two-temperature models has …
assumptions of thermal non-equilibrium. Modeling using two-temperature models has …
Numerical investigation of three deflagration-to-detonation transition conditions related to the velocity of the spontaneous reaction wave
X Tang, E Dziemińska, AK Hayashi, N Tsuboi - International Journal of …, 2021 - Elsevier
In this work, the deflagration-to-detonation transition (DDT) process in a tube filled with
quiescent and stoichiometric hydrogen/oxygen mixture is numerically simulated by a …
quiescent and stoichiometric hydrogen/oxygen mixture is numerically simulated by a …
A conservative discontinuous Galerkin discretization for the chemically reacting Navier-Stokes equations
RF Johnson, AD Kercher - Journal of Computational Physics, 2020 - Elsevier
We present a detailed description and verification of a discontinuous Galerkin finite element
method (DG) for the multi-component chemically reacting compressible Navier-Stokes …
method (DG) for the multi-component chemically reacting compressible Navier-Stokes …
Discrete Boltzmann trans-scale modeling of high-speed compressible flows
We present a general framework for constructing trans-scale discrete Boltzmann models
(DBMs) for high-speed compressible flows ranging from continuum to transition regime. This …
(DBMs) for high-speed compressible flows ranging from continuum to transition regime. This …
[图书][B] Gaseous Detonation Physics and Its Universal Framework Theory
Detonation wave in gases is an extremely fast combustion phenomenon that raises both the
pressure and temperature of the gaseous products behind it. The detonation wave is also …
pressure and temperature of the gaseous products behind it. The detonation wave is also …
On the viscous boundary layer of weakly unstable detonations in narrow channels
The present study investigates, via high performance computing simulations, detonations
propagating in small channel filled with a working fluid representative of the thermodynamic …
propagating in small channel filled with a working fluid representative of the thermodynamic …
Detonation capturing for stiff combustion chemistry
AC Berkenbosch, EF Kaasschieter… - Combustion theory and …, 1998 - iopscience.iop.org
This paper contributes to the topic of unphysical one-cell-per-time-step travelling combustion
wave solutions in numerical computations of detonation waves in the presence of stiff …
wave solutions in numerical computations of detonation waves in the presence of stiff …