High-pressure turbine (HPT) rotor blades work in a harsh environment with high temperature
and rotational speed. Affected by blade row interaction and inlet non-uniformities, the rotor …

This study mainly investigates the flame and flow characteristics under combustion instability
in a centrally-staged swirl spray combustor, using 5 kHz CH* chemiluminescence (CL) and …

Carbon-free ammonia is a promising hydrogen energy carrier. Using ammonia as gas
turbine fuel can effectively reduce carbon emissions. This study examines thermoacoustic …

A comprehensive study on the influence of the unsteady non-reactive flow characteristics of
turbulent flow in a three-stage swirl combustion chamber using power spectral density …

The main challenge of next-generation aeronautical gas turbine engines lies in the increase
of the efficiency of the cycle and the reduction of pollutant emissions below stringent …

The present work investigated the flow and spray fields in a realistic concentric staged high-
temperature-rise (HTR) combustor in isothermal conditions using high-speed (10 kHz) …

The turbulent combustion processes within full annular PRECCINSTA combustor were
investigated numerically in the present study. Dynamic thickened flame model was …

This study investigated the flame structure and dynamics of a bluff-body flame when
numerically close to blow-off conditions. This includes the impact of the hydrogen ratio on …

Air-fuel mixing under high-speed, compressible conditions is one of the difficulties in
scramjet design, and the use of shock wave enhancement is an effective technical …

The external-and self-excited premixed swirling flames are experimentally studied to
understand the thermoacoustic instabilities under different injector sizes. We use high-speed …