Predicting Flow-Induced Acoustics at Near-Stall Conditions in an Automotive Turbocharger Compressor

Nominated as an outstanding PhD thesis by the Universitat Politècnica de València, Spain

Reports on a novel procedure for validating three-dimensional computational fluid dynamics (CFD) unsteady simulations

Describes importa nt phenomena that produce poor and/or noisy compressor performance

Awarded as an outstanding PhD thesis by Universitat Politècnica de València, Spain Reports on a novel procedure for validating three-dimensional computational fluid dynamics (CFD) unsteady simulations Describes important phenomena that produce poor and/or noisy compressor performance

Inhalt
Introduction .Methodology for experimental validation . Inuence of tip clearance on ow behavior and noise generation.- Sensitivity of compressor noise prediction to numerical setup. Compressor mean ow eld at near-stall conditions . Compressor aerocoustics at near-stall conditions .- Concluding remarks .