This study is concerned with the experimental and theoretical investigation of the
combustion instabilities in a premixed swirl combustor. It is focused on the effects of the swirl …

Combustion instability is one significant issue in the development of aero-engines and gas
turbines. In practical combustors, the exit boundary of the combustion chamber is complex …

In the present work, the combustion instability of a premixed swirl combustor was
experimentally and theoretically investigated. Results show that both intrinsic …

The combustion instability of a partially premixed swirl burner is investigated by
experimental tests and numerical modeling. The experimental results show that the …

Acoustic liner is generally adopted to damp noise in aero-engines and gas turbines. This
paper presents a systematic study about the effects of an acoustic liner on thermoacoustic …

The main objective of this work was to investigate the beating behavior of acoustically self-
excited instabilities in dual swirl combustors. This was achieved by measuring fluctuations in …

A comprehensive study on influences of hydrodynamic features of a swirling flow on
thermoacoustic instabilities in a swirl stabilized combustor is performed by using large eddy …

In this experimental study, the combined effect of spatial and temporal variations of fuel–air
mixture on self-excited combustion instabilities in a gas-turbine model combustor (∼ 60 kW) …

In this study, flame responses to acoustic disturbances with different frequencies and
amplitudes were experimentally investigated in a lean premixed swirl-stabilized combustor …

An experimental study was performed to investigate the characteristics of two different
combustion instability modes in a swirl-stabilized combustor. The first is the eigenfrequency …