LFM CONTRIBUTION (industrial partners: AVIO, TURBOMECA,
SNECMA, RRD, RRUK, ITP, ecc.)

1. 1. 1. Provide turbine unsteady flow field at different operating point to support unsteady numerical simulations for noise radiation and propagation

      2. Experimental simulation of turbine-combustor aeroacoustic interaction: characterization of temperature (entropy) and pressure disturbances at turbine inlet and their effects on the turbine aerodynamics and aeroacoustics

• Notaristefano A.,Gaetani P., Design and commissioning of a Combustor Simulator featuring Swirl and Entropy Wave Generator, Int. J. Turbomach. Propuls. Power 2020

• Persico, G; Gaetani, P; Spinelli, A. Assessment of synthetic entropy waves for indirect combustion noise experiments in gas turbines. Exp Therm Fluid Sci 2017, 88, 376-388

• Gaetani, P; Persico, G; Spinelli, A. Coupled effect of expansion ratio and blade loading on the aerodynamics of a high-pressure gas turbine. Appl. Sci 2017, 7, 259

• Persico, G; Gaetani, P; Paradiso, B. Estimation of turbulence by single-sensor pressure probes. XIX Biannual Symposium on Measuring Techniques in Turbomachinery 2008