Experiments on installed jet noise

FR Amaral, A Lebedev, P Jordan - AIAA AVIATION 2023 Forum, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-3830. vid This paper reports
experimental aeroacoustic results on subsonic installed jet obtained in an anechoic facility …

Measurements of subsonic elliptical jets and their sound

FR Amaral, A Lebedev, D Eysseric… - AIAA AVIATION 2023 …, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-4288. vid This paper reports
acoustic and velocity-field measurements on subsonic elliptical jets of 1: 2 aspect ratio and …

Jet-Noise Reduction by Streak-Generating Tabs: Coherent Structures in the Velocity Field

FR Amaral, P Jordan, A Cavalieri, I Maia - 30th AIAA/CEAS …, 2024 - arc.aiaa.org
The present paper is a follow up of a previous study on the effect of streaky-generating
cylindrical tabs located on the inner surface of a round nozzle on jet aeroacoustics (Amaral …

Effect of U-shaped notches on nozzle performance and jet flow structures

Z Wu, Q Wang, M Wang, M Zhang - Journal of Physics …, 2024 - iopscience.iop.org
In nacelle design, optimization of nozzle shape is crucial for flow control. To understand the
effect of nozzle shape on its aerodynamic performance and jet flow structures, the numerical …