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 reviews current understanding of the manner in which non-premixed jet flames
respond to flow disturbances, and compares these characteristics to premixed flames …

Combustion instability has been a common problem accompanied with the low NO x
emission technologies for the industrial premixed burner. The effects of flue gas recirculation …

Featured Application Stable design of Combustor in industrial boiler and burner. Abstract
The response of flames' heat release to acoustic excitation is a critical factor for …

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 …

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

Normal diffusion flame or partially premixed flame is used in many applications, such as
aviation engines, tanks, ocean vessels, and industrial furnaces, because of its high flame …

In this theoretical and numerical paper, we derive the adjoint equations for a thermo-
acoustic system consisting of an infinite-rate chemistry diffusion flame coupled with duct …

Understanding flame-acoustics interaction (FAI) that can potentially trigger thermoacoustic
instabilities is of critical importance to mitigate the serious side effects of pressure …

Abstract Large Eddy Simulations are used to study the heat-release response to fuel inflow
acoustic harmonic oscillations, in a coaxial jet flame where both reactants (O 2 and CH 4) …