The present article is aimed at identifying the impact of spray-wall interaction on combustion
instabilities. This is achieved by systematically modifying the liquid fuel atomizer location …

Transfer function concepts that appear in many areas and most notably in control systems
have been extensively used to represent the flame response in low-order models of …

Acoustic transfer matrices are widely used in the analysis of combustion dynamics of gas
turbines. The reliability of the analysis thus depends on the quality of the determination of …

The response of a lean premixed flame subjected to acoustic perturbations is a complex
phenomenon that depends highly on the type of flame and the operating conditions. Swirl …

At a stage where new architectures and alternative fuels are being proposed to tackle the
environmental challenges, it is important to be able to deal with combustion dynamics issues …

In a context where the aviation sector is actively looking into replacing standard jet fuels with
sustainable aviation fuels (SAFs), examining the effects of fuel composition on combustion …

Recent investigations of combustion instabilities in annular systems indicate that
considerable insights may be gained by using information gathered in single-sector …

Combustion instabilities in annular systems raise fundamental issues that are also of
practical importance to aircraft engines and ground-based gas turbine combustors. Recent …

Experiments are carried out on the laboratory-scale MICCA-Spray annular combustor to
examine the effects of swirlers on combustion instabilities. This system comprises 16 spray …

Combustion instability has been widely reported in several combustion types; however,
there is limited information on different fuel/air mixing distances in non-premixed …