Confined short turbulent swirling premixed and non-premixed methane and heptane spray
flames stabilized on an axisymmetric bluff body in a square enclosure have been examined …

Spark ignition of turbulent nonpremixed bluff-body flames with radial fuel injection for
different fuel and air bulk velocities and swirl conditions has been investigated in terms of …

The global residence time and the deviations from chemical equilibrium (ie, the Damkohler
number) were varied for a number of jet diffusion flames. The resulting effects on the nitric …

The effects of hydrogen addition on a lean non-premixed natural gas swirl-stabilized flame
were investigated. Fuel mixtures containing a volumetric fraction of hydrogen ranging from …

In this study, the effects of fuel-induced swirl number on the flame structure and NOx
emissions are observed. A tube-type nozzle with four fuel injection holes is used. The fuel …

An investigation of the stability limits of biogas jet non-premixed (diffusion) flames in a co-
flowing air stream was conducted. The stability limits were determined experimentally for two …

THIS research effort addresses the issue of how to properly scale combustor properties in
high-speed propulsion devices that use directly fueled recirculation zones for flame …

A simple, yet representative, burner geometry is used for the investigation of highly swirling
turbulent unconfined, non-premixed, flames of natural gas. The burner configuration …

Combustion characteristics of natural gas–hydrogen hybrid fuel were investigated
experimentally in a free jet turbulent diffusion flame flowing into a slow co-flowing air stream …

Large eddy simulations of turbulent swirl-stabilised flames gradually approaching blow-off
conditions in a gas turbine model combustor are undertaken. The global equivalence ratio of …