The simulation of turbulent flames fully resolving the smallest flow scales and the thinnest
reaction zones goes along with specific requirements, which are discussed from …

Direct numerical simulations (DNS) of fuel-lean turbulent premixed hydrogen-enriched
flames are analyzed to improve understanding of local effects of molecular diffusion of fast …

Thermodiffusively-unstable lean premixed hydrogen flames are investigated using three-
dimensional direct numerical simulation with finite-rate chemical kinetics. A large number of …

Three turbulent premixed flames with the same unstretched laminar flame speeds and
thicknesses are analyzed and compared using 3D Direct Numerical Simulation (DNS) in a …

The effect of pressure on the propagation of lean premixed hydrogen-air flames is
investigated numerically with a hierarchy of canonical configurations including direct …

To understand the turbulence-chemistry interaction of lean hydrogen-air premixed flames at
elevated pressures, we conduct a series of high-fidelity direct numerical simulations with …

This study clarifies the effects of Lewis number (Le) on laminar and turbulent expanding
flames of NH 3/H 2/air mixtures. The laminar burning velocity (SL) and turbulent burning …

Thermodiffusive instabilities can have a leading order effect on flame propagation for lean
premixed hydrogen flames. Many simulation studies have been performed to study this …

In this paper, the suppression effects of non-premixed inert gas (N 2, CO 2) on hydrogen-air
explosion behaviors are experimentally studied. The effects of N 2 and CO 2 addition on …

Transient jet flame propagation under newly proposed multistage pre-chambers is studied in
a constant-volume combustion chamber with a high-speed schlieren photography system …