High order WENO and DG methods for time-dependent convection-dominated PDEs: A brief survey of several recent developments

CW Shu - Journal of Computational Physics, 2016 - Elsevier
For solving time-dependent convection-dominated partial differential equations (PDEs),
which arise frequently in computational physics, high order numerical methods, including …

Advances and challenges in modeling high-speed turbulent combustion in propulsion systems

ED Gonzalez-Juez, AR Kerstein, R Ranjan… - Progress in Energy and …, 2017 - Elsevier
Combustion environments in propulsion systems involve the interaction of a variety of
physics. In devices such as augmentors, ramjets and scramjets, such environments include …

Machine learning assisted modeling of mixing timescale for LES/PDF of high-Karlovitz turbulent premixed combustion

J Liu, H Wang - Combustion and Flame, 2022 - Elsevier
Accurate modeling of mixing in the transported probability density function (PDF) method
remains a great challenge, especially for turbulent premixed combustion under extreme …

Direct numerical simulations of a high Karlovitz number laboratory premixed jet flame–an analysis of flame stretch and flame thickening

H Wang, ER Hawkes, JH Chen, B Zhou, Z Li… - Journal of Fluid …, 2017 - cambridge.org
This article reports an analysis of the first detailed chemistry direct numerical simulation
(DNS) of a high Karlovitz number laboratory premixed flame. The DNS results are first …

Differential diffusion effects, distributed burning, and local extinctions in high Karlovitz premixed flames

S Lapointe, B Savard, G Blanquart - Combustion and flame, 2015 - Elsevier
Direct numerical simulations of premixed n-heptane/air flames at different Karlovitz numbers
are performed using detailed chemistry. Differential diffusion effects are systematically …

Stratified turbulent flames: Recent advances in understanding the influence of mixture inhomogeneities on premixed combustion and modeling challenges

AN Lipatnikov - Progress in Energy and Combustion Science, 2017 - Elsevier
The goals of the present review paper are;(i) to introduce experimental facilities and
numerical tools applied to investigating inhomogeneously premixed flames,(ii) to summarize …

A comparison between direct numerical simulation and experiment of the turbulent burning velocity-related statistics in a turbulent methane-air premixed jet flame at …

H Wang, ER Hawkes, B Zhou, JH Chen, Z Li… - Proceedings of the …, 2017 - Elsevier
Abstract A three-dimensional (3D) direct numerical simulation (DNS) of an experimental
turbulent premixed jet flame at high Karlovitz number was studied. The DNS resolution …

Three-dimensional direct numerical simulation of turbulent lean premixed methane combustion with detailed kinetics

AJ Aspden, MS Day, JB Bell - Combustion and Flame, 2016 - Elsevier
The interaction of maintained homogeneous isotropic turbulence with lean premixed
methane flames is investigated using direct numerical simulation with detailed chemistry …

Thin reaction zone and distributed reaction zone regimes in turbulent premixed methane/air flames: Scalar distributions and correlations

B Zhou, C Brackmann, Z Wang, Z Li, M Richter… - Combustion and …, 2017 - Elsevier
A series of premixed turbulent methane/air jet flames in the thin reaction zone (TRZ) and
distributed reaction zone (DRZ) regimes were studied using simultaneous three-scalar high …

Statistics of local and global flame speed and structure for highly turbulent H2/air premixed flames

W Song, FEH Perez, EA Tingas, HG Im - Combustion and Flame, 2021 - Elsevier
A statistical analysis is conducted for turbulent hydrogen-air premixed flames at a range of
Karlovitz numbers up to 1,126 by direct numerical simulations (DNS) with detailed chemistry …