The use of lean premixed flames to control combustion temperature and limit nitric oxides
(NO x) formation is a common practice in all the applications of land-based gas turbines …

Abstract Large Eddy Simulation (LES) is a fundamental research tool to study gas turbines
and aero-engine combustors. In LES, although rarely addressed systematically, it is known …

The flame transfer function (FTF) of a premixed swirl burner was identified from a time series
generated with computational fluid dynamics simulations of compressible, turbulent, reacting …

The impact on to NOx of three different natural gas compositions, including a hydrogen-
enriched fuel blend, is numerically investigated with high-fidelity simulations in the heavy …

The present paper argues that the prediction of turbulent premixed flames under non-
adiabatic conditions can be improved by considering the combined effects of strain and heat …

Thermo-acoustic characterization of gas turbine combustion systems is crucial for a
successful development of new gas turbine engines to meet emission and efficiency targets …

The present paper extends an approach to include effects of stretch and heat losses into
turbulent combustion models from the RANS framework to the LES framework. This …

Revamp of air powered industrial boilers to oxy-combustion operation raises several issues.
In this study, the stabilization of CO 2-diluted premixed swirling CH 4/O 2 flames is …

Premixed combustion is a common technology applied in modern gas turbine combustors to
minimize nitrogen oxide emissions. However, early mixing of fuel and oxidizer opens up the …

The nonlinear heat release response of a premixed swirl flame to velocity perturbations is
investigated using Large Eddy Simulation. The nonlinear heat release response is required …