Thermoacoustic oscillations associated with transverse acoustic modes are routinely
encountered in combustion chambers. While a large literature on this topic exists for rockets …

This paper presents recent progress in the field of thermoacoustic combustion instabilities in
propulsion engines such as rockets or gas turbines. Combustion instabilities have been …

This paper presents an experimental study into the structure and dynamics of the phase-
averaged heat release rate during self-excited spinning and standing azimuthal modes in an …

Progress in analytical methods to predict and control azimuthal combustion instability
modes in annular chambers | Physics of Fluids | AIP Publishing Skip to Main Content …

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

Flame dynamics in the presence of transverse acoustic fluctuations is an aspect of relevance
to modern annular combustors. In particular, it is a key element underlying the occurrence …

This article reports experiments carried out in the MICCA-spray combustor developed at
EM2C laboratory. This system comprises 16 swirl spray injectors. Liquid n-heptane is …

In this study, we investigate experimentally the linear and nonlinear thermoacoustic
response of an annular combustor model with electroacoustic feedback to study the effects …

Depending on the reflectional and rotational symmetries of annular combustors for
aeroengines and gas turbines, self-sustained azimuthal thermoacoustic eigenmodes can be …

This paper describes a numerical study of azimuthal unstable modes in the annular
combustor of Cambridge. LES is used to compute a Harmonic Flame Response Model …