Flame-acoustic interactions are witnessed in the context of combustion instability in gas
turbine combustors and other propulsion devices, such as rockets, besides confined …

The influence of the injection system on combustion instabilities is investigated on a
laboratory-scale combustor equipped with a single injector that is weakly-transparent to …

This article reports experiments carried out in the laboratory scale annular combustor
MICCA-spray equipped with multiple swirling spray injectors. The experimental setup …

Combustion instability in annular combustors of jet engines is a recurring issue. In this study,
the characteristics of instabilities for different fuels are investigated by combining the …

A successful ignition in an annular multi-injector combustor follows a sequence of steps. The
first injector is ignited; two arch-shaped flame branches nearly perpendicular to the …

The response of three flames with different degrees of premixedness (fully premixed, non-
premixed with radial, and non-premixed with axial fuel injection) to acoustic oscillations is …

One important aspect in the analysis of combustion instabilities in multiple-injector annular
systems is that of representing such oscillations with a linear array of injectors. This issue is …

Predicting thermoacoustic instabilities in annular combustors requires knowledge of the
impact of acoustic oscillations on heat release rate oscillations. Flame Describing Functions …

This paper describes an experimental investigation of acoustically forced turbulent bluffbody
stabilised flames with swirl and with three different degrees of premixing: fully premixed, non …

Predicting thermoacoustic instabilities in annular combustors requires knowledge of the
impact of acoustic oscillations on heat release rate (HRR) oscillations. Flame describing …