Thermoacoustic combustion instability is one of the most challenging operational issues in
several high-performance, low-emissions combustion technologies, including gas turbines …

Abstract Knowledge of the underlying physical mechanisms responsible for the triggering of
high-frequency transverse combustion dynamics is of fundamental importance in the …

A non-premixed methane/air flame under a transverse acoustic mode is studied by
combining theoretical analysis and numerical simulations to understand the acoustic and …

A two-dimensional laminar premixed slit flame subjected to the transverse oncoming flow
disturbance has been modelled in this work. The time-averaged flame heat release rate is …

This paper investigates the thermoacoustic dynamic responses of hydrogen-enriched
laminar premixed conical methane–air flames under dual-mode coupling. Utilizing the level …

Transversal and longitudinal combustion instabilities typically present in gas turbines and
rocket engines. It is thus important to investigate the flame responses of the two directional …

Transversal and longitudinal combustion instabilities typically occur in gas turbines and
rocket engines. Quantifying the nonlinear flame dynamic response of turbulent premixed …

This study investigates turbulent flame speed and turbulent Markstein length using analytic
and numerical methods. Using asymptotic analysis on harmonically oscillating flames …

We propose a hybrid strategy for modeling non-linear thermoacoustic phenomena, eg limit-
cycle (LC) oscillations, in can-annular combustion systems. The suggested model structure …

Thermoacoustic combustion instabilities continue to be a major hurdle in the development of
future gas turbine combustion systems. These instabilities are char-acterized by large …