Detailed measurements are presented of the turbulent flow field, gas species concentrations
and temperature field in a non-premixed methane swirl flame. Attention is given to the effect …

An experimental investigation is performed to study the effects of initial fuel-air mixing on
NOx and CO emissions in swirling methane jet flames. The major parameters used to modify …

A double concentric premixed swirl burner is used to examine the structure of two different
methane-air premixed flames. Direct flame photography together with local temperature data …

A double concentric premixed swirl burner is used to examine the structure of several
different methane-air premixed flames. The burner can be operated in premixed or partially …

Large eddy simulation (LES) using a transported PDF model and OH-PLIF/PIV experiments
were carried out to investigate the quarl effects on the structures of swirl stabilized …

The blowout limits of methane/air non-premixed swirl-stabilized flames were measured with
and without quarl. The addition of a quarl significantly enhances the flame blowout limits …

Application of oxygen-enhanced combustion to existing fossil fuel energy systems to
facilitate CO 2 capture presents several challenges. This work investigates the combustion …

An investigation of the flame structure and emission performance of stratified swirl
methane/air flames was performed by using a double-annulus counter-rotating premixed …

Two key flame macrostructures in swirling flows have been observed in experiments of oxy-
combustion (as well as air-combustion); as the equivalence ratio is raised, the flame moves …

An experimental study on the compact lean premixed flames stabilized on a bluff-body and
swirl burner is performed. The flames are featured with a strengthened Inner Recirculation …