In this paper we investigate the effects of increasing the amount of hydrogen in the fuel
mixture on the stability of a perfectly premixed combustor. Experiments are carried out on a …

To maximise power density practical gas turbine combustion systems have several injectors
which can lead to complex interactions between flames. However, our knowledge about the …

Ammonia is a promising hydrogen and energy carrier but also a challenging fuel to use in
gas turbines, due to its low flame speed, limited flammability range, and the production of …

We investigate the effect of increasing levels of hydrogen enrichment on the nonlinear
response and saturation of premixed bluff-body stabilized methane/hydrogen flames …

We investigate the thermoacoustic response of a simple laboratory combustor where the
flame response is varied systematically by combining hydrogen enrichment with coherent …

In this paper we demonstrate direct suppression of self-excited thermoacoustic instabilities
over a range of operating conditions using targeted convective-acoustic interference …

In this paper we demonstrate how axial staging can be utilised to mitigate thermoacoustic
instabilities in a combustion system by flame redistribution. This is achieved by moving flow …

This paper reports the investigation of the effect of chemical kinetic mechanisms on the
thermoacoustic behaviour of a premixed combustor test rig. This was done by exploring the …