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) …

An experimental study was conducted to identify the combustion instability mechanisms of
flame-vortex interactions and equivalence ratio fluctuations and to characterize the …

An experimental study was conducted to characterize the combined effects of flame-vortex
interactions and equivalence ratio fluctuations on self-excited combustion instabilities in a …

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

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 …

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 …

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 …

The present work addresses unsteady flame dynamics in a lean-premixed swirl-stabilized
combustor, with attention focused on the transition of flame structure from a stable to an …

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 work, the dynamics of the pressure oscillations and flame behaviors in a premixed
swirl-stabilized combustor were experimentally investigated. As equivalence ratio Φ varied …