Ammonia (NH 3) has recently emerged as a promising carbon-free energy carrier. Further
development and application of NH 3 as fuel in the gas turbine industry can significantly …

Operating lean-premixed gas turbine burners with fuels containing large amounts of
hydrogen severely increases the risk of flame flashback. Enabling fuel-flexible burners, ie …

One of the major challenges of applying hydrogen (H 2) enriched fuels in industrial
combustion systems is the risk of flashback that can cause considerable damage on …

The paper examines the combined effects of several interacting thermo-acoustic and
hydrodynamic instability mechanisms that are known to influence self-excited combustion …

In this study, we investigate the flame stabilization behavior in hydrogen-enriched stratified
swirl flames after the flame flashes back into an annular mixing tube with an axial swirler of …

Operating stationary gas turbines on hydrogen-rich fuels offers a pathway to significantly
reduce greenhouse gas emissions in the power generation sector. A key challenge in the …

Lean hydrogen/air premixed flame flashback in a turbulent boundary layer over a flat plate is
investigated using three-dimensional direct numerical simulation with detailed chemical …

The present article reports the investigation on the effect of inlet flow turbulence on flame–
vortex dynamics during the thermo-acoustically induced flame flashback in a premixed …

Blending a low ratio of hydrogen into traditional hydrocarbon fuels can reduce the
modification in structure of existing combustors. However, even a low hydrogen ratio can …

The presence of swirl in combustion systems produces a marked change in their boundary
layer flashback behaviour. Two aspects of swirling flow are investigated in this study: the …