HIGHLIGHTS
- who: RANS-informed noise prediction and collaborators from the Department of Engine Acoustics, Institute of Propulsion Technology, German Aerospace Center (DLR), Department of Engine Propulsion and Fluid Dynamics, Universidad Politécnica Madrid (UPM) have published the paper: Benchmark of Analytical Methods for Fan Broadband Prediction: Part II-Influence of the Acoustic Models, in the Journal: (JOURNAL)
- what: While the comparison between the models show significant deviations at low frequency the power levels vary within an interval of ±3 dB at mid and high frequencies. While a first part reported in the companion paper by Kissner . . .
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