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 …

Axial flow circulating pumps (AFCPs) are large marine steam turbine units for large-sized
ships. One peculiar operation condition for AFCPs is when a ship cruises beyond a certain …

We examined the effect of hydrogen (H2) enrichment on the primary fuel methane (CH4) in a
canonical non-premixed bluff-body stabilized burner operating under typical central jet …

To achieve cleaner emissions, the ultra-lean premixed flames of 80% H 2–20% CH 4–air
with the coupling effect of flow and heat recirculation were experimentally investigated. The …

The statistical behaviors of mean enstrophy and its evolution during head-on interaction of
premixed flames propagating toward a chemically inert flat wall across the turbulent …

In recent years, conditioned particle image velocimetry (CPIV) has attracted much attention
for flame front extraction. It is an economical and straightforward technique because the …

We investigate the role of mean streamwise pressure gradients in the development of a bluff-
body-stabilized premixed flame in the near-wake of the bluff body. To this end, a triangular …

This study investigates the flow structures and combustion regimes in an axisymmetric cavity-
based scramjet combustor with a total temperature of 1800 K and a high Reynolds number …

To provide the theoretical basis to suppress the unstable flames under the coupling effect of
flow and heat recirculation, the present work experimentally studies the ultra-lean dynamics …