Counterflow flames provide an ideal platform for understanding the flame structure and as a
model to study the effect of physical and chemical perturbations on the flame structure. This …

The influence of water vapor (H2O) and nitric oxide (NO) on the dynamics of extinction and
re-ignition of a vortex-perturbed non-premixed hydrogen–air flame is investigated. A steady …

A methodology is presented herein for the determination of flame extinction in fire
simulations by utilizing the flame extinction propensity obtained from the counterflow flame …

The catalytic effect of nitric oxide (NO) on the dynamics of extinction and re-ignition of a
vortex-perturbed non-premixed hydrogen–air flame is studied in a counterflow burner. A …

An experimental study was performed on the behavior and extinction characteristics of the
cylindrical diffusion flame affected by both factors of stretch and curvature. The cylindrical …

The present work performs a detailed numerical simulation of a non-premixed turbulent
reacting jet at low Reynolds and Froude numbers to investigate the dynamical interaction …

Modern combustion systems benefit from constant technological advanceswhich aim at
reducing the emissions of chemical pollutants and at wideningregimes of stable operation …

An experimental study on the unsteady effect of the extinction limit was performed in ethene
jet diffusion flames. To impose the unsteadiness on jet flames, the amplitude and frequency …

The dynamics of non-premixed edge-flames, including the generation of cellular structures,
in an unsteady, symmetric counterflow are examined for positive rates of strain. A one-step …

A major challenge in the development of modern combustion devices is to satisfy the often
competing requirements of high efficiency, low pollutant emission, save and reliable …