Evans function computation for the stability of travelling waves

B Barker, J Humpherys, G Lyng… - … Transactions of the …, 2018 - royalsocietypublishing.org
In recent years, the Evans function has become an important tool for the determination of
stability of travelling waves. This function, a Wronskian of decaying solutions of the …

Multiscale physics of rotating detonation waves: Autosolitons and modulational instabilities

J Koch, M Kurosaka, C Knowlen, JN Kutz - Physical Review E, 2021 - APS
Proposed is a phenomenological modeling framework that is capable of reproducing the
diverse experimental observations of the nonlinear, combustion wave propagation in a …

Theory of weakly nonlinear self-sustained detonations

LM Faria, AR Kasimov, RR Rosales - Journal of Fluid Mechanics, 2015 - cambridge.org
We propose a theory of weakly nonlinear multidimensional self-sustained detonations
based on asymptotic analysis of the reactive compressible Navier–Stokes equations. We …

[PDF][PDF] Chapman-Jouguet travelling wave for a two-steps reaction scheme

A Razani - Ital. J. Pure Appl. Math, 2018 - researchgate.net
Chapman-Jouguet travelling wave for a two-steps reaction scheme Page 558 ITALIAN JOURNAL
OF PURE AND APPLIED MATHEMATICS–N. 39–2018 (544–553) 544 CHAPMAN-JOUGUET …

Study of a model equation in detonation theory

LM Faria, AR Kasimov, RR Rosales - SIAM Journal on Applied Mathematics, 2014 - SIAM
Here we analyze properties of an equation that we previously proposed to model the
dynamics of unstable detonation waves AR Kasimov, LM Faria, and RR Rosales, Model for …

Viscous hyperstabilization of detonation waves in one space dimension

B Barker, J Humpherys, G Lyng, K Zumbrun - SIAM Journal on Applied …, 2015 - SIAM
It is a standard practice to neglect diffusive effects in stability analyses of detonation waves.
Here, with the aim of quantifying the impact of these oft-neglected effects on the stability …

Nonlinear dynamics of rotating detonation waves

J Koch - 2020 - digital.lib.washington.edu
The Rotating Detonation Engine (RDE) is a novel rocket combustor configuration that
features a periodic, high aspect ratio (length of flowpath versus transverse thickness) …

A minimal hyperbolic system for unstable shock waves

DI Kabanov, AR Kasimov - … in Nonlinear Science and Numerical Simulation, 2019 - Elsevier
We present a computational analysis of a 2× 2 hyperbolic system of balance laws whose
solutions exhibit complex nonlinear behavior. Traveling-wave solutions of the system are …

Traveling Wave Solution for a Hyperbolic Differential Equation

A Razani, E Sengelen Sevim - Lobachevskii Journal of Mathematics, 2024 - Springer
Traveling Wave Solution for a Hyperbolic Differential Equation | Lobachevskii Journal of
Mathematics Skip to main content SpringerLink Account Menu Find a journal Publish with us …

Qualitative and asymptotic theory of detonations

L Faria - 2014 - repository.kaust.edu.sa
Shock waves in reactive media possess very rich dynamics: from formation of cells in
multiple dimensions to oscillating shock fronts in one-dimension. Because of the extreme …