Cooking is a daily activity in every household, which consumes energy and produces
pollution. Using clean gas fuels instead of traditional solid fuels will significantly reduce …

An air jet cooling method is adopted to reduce the temperature of the trailing edge wall of a
bluff-body flameholder. The added cooling air jets would rebuild the flow field and reduce …

This investigation considers the effect of axial pressure gradient on the dynamics of flame–
vortex interaction for a lean premixed bluff body stabilized flame. Large eddy simulations …

This work examines the dynamics of confined bluff body flames in the process of lean
blowoff (LBO) using simultaneous stereo-PIV (particle image velocimetry), OH PLIF (planar …

The combustion dynamics of a mixture of ethylene and air in a cavity flameholder are
examined using high-resolution numerical simulations. The simulations are performed using …

Combustion performance and flame stabilization mechanism of the flameholder under the
subatmospheric pressure are the foundation for the design of high-altitude operating aircraft …

Premixed cavity stabilized flames are experimentally investigated in a high-speed ramjet
engine under the influence of varying mean pressure gradients. The ramjet cavity …

A key challenge in the transition towards using hydrogen as an alternative carbon-free fuel
is the reduced thermal radiation due to the absence of soot. A novel solution to this may be …

Engine knock is an abnormal combustion phenomenon that limits the thermal efficiency and
service life of spark-ignition engines. A better understanding of the knock mechanisms and …

In the afterburner assembled with an air-cooled bluff-body flameholder, cooling air is directly
injected into the recirculation zone behind the bluff-body, which can reduce the local …