In new generation aero-engines, lean-burn combustors are equipped with swirl injectors in
order to reduce pollutant emissions. At the exit of these combustors, the flow is dominated by …

Combustion–turbine interaction phenomena are attracting ever-growing interest in recent
years. As a matter of fact, the strong unsteady and three-dimensional flow field that …

Numerical simulation of multiple components in turbomachinery applications is very CPU-
demanding but remains necessary in the majority of cases to capture the proper coupling …

The physical phenomena due to the interaction between the combustor chamber and the
first stage nozzle arouse an ever-increasing interest. In fact, a complex and unsteady flow …

A high-pressure turbine is a complex component of a gas turbine from a thermo-mechanical
point of view. In modern lean-burn combustion chambers, this complexity is enhanced with …

In the present work, an Hot-Wire Anemometer and a five-hole pressure probe have been
used to characterize the incoming flow of a large-scale turbine cascade. Measurements …

This paper presents the application of a novel method to prescribe unsteady boundary
conditions to transient, scale-resolving computational fluid dynamics simulations of the high …

This paper presents the application of a novel method to prescribe unsteady boundary
conditions to transient, scale-resolving Computational Fluid Dynamics simulations of the …

Investigation of the RANS approach for the prediction of cooled turbine stage flows submitted
to swirled hot streaks Page 1 THÈSE En vue de l’obtention du DOCTORAT DE L’UNIVERSITÉ …