View Video Presentation: https://doi. org/10.2514/6.2023-4516. vid This paper reports
aeroacoustic experiments on round jets containing tab elements adhered to the nozzle …

Purpose A key component of aircraft acoustic installation effects relevant for under-wing
turbofan-powered airliners, is studied: jet-flap interaction noise. Observations First, noise …

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 …

A current area of interest within jet noise is the installed-jet configuration, being a
representation of interactions between the aircraft exhaust and the wing. This work …

The cost of experimental testing allows to focus only on a finite number of operations for
installation noise. How can other operations be interpolated in between test conditions …

With the size increase of turbofan engines, jet-wing interaction noise has become a
significant component of aircraft noise, during landing in particular. Jet noise reduction …

In this paper we perform stereo particle image velocimetry (stereo PIV) of subsonic installed
jets. A flat plate was used to mimic a jet/wing/flap interaction and velocity field …