The modeling of combustion or, to be exact, turbulent combustion using numerical
simulation has become state-of-the-art in the process of developing internal combustion …

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

This study investigated the turbulent flame speed (ST) of NH 3/CH 4/H 2/air mixtures
subjected to differential-diffusion effect characterized by sub-unity Lewis number (Le) at …

To experimentally explore the influence of Lewis number L e, laminar flame thickness δ L,
pressure P, and unburned gas temperature T u on turbulent flame speed ST, a set of …

A ratio of turbulent burning velocity to laminar flame speed is well known to be abnormally
high in lean hydrogen-air mixtures, with this phenomenon being commonly attributed to …

By (i) highlighting the mitigation effect of strain rates on laminar flame instabilities and (ii)
comparing peak growth rates of laminar flame instabilities with strain rates generated by …

To explore the importance of thermodiffusive and hydrodynamic instabilities of laminar
flames in turbulent flows, previously generated direct numerical simulations of statistically …

Direct numerical simulation data obtained from four pairs of turbulent, lean hydrogen–air,
complex-chemistry flames are analysed to explore the influence of molecular diffusion on …

Analyzed in this paper are three-dimensional Direct Numerical Simulation (DNS) data
obtained earlier by the present authors from (i) 16 statistically planar and one-dimensional …

This paper presents direct numerical simulations (DNS) of thermodiffusively-unstable lean
premixed hydrogen flames in the canonical turbulent flame-in-a-box configuration. A range …