Organized structures in turbulent jets can be modeled as wavepackets. These are
characterized by spatial amplification and decay, both of which are related to stability …

View Video Presentation: https://doi. org/10.2514/6.2023-4484. vid This paper presents
scale resolving simulations for jet noise prediction of configurations of increasing complexity …

A semianalytical model for installed jet noise is proposed in this paper. We argue and
conclude that there exist two distinct sound source mechanisms for installed jet noise, and …

The turbulent mixing noise radiated by a Mach 0.9 jet is investigated. The focus is put on the
proper calculation of acoustic propagation effects by means of adjoint Green's function that …

A model for sound generation by a jet in the vicinity of a flat plate, mimicking an exhaust jet
installed near an aircraft wing, is presented. An earlier model (Cavalieri et al. J. Sound Vib …

The noise radiated by an isothermal, single-stream jet with a Mach number M= 0.9 and
diameter-based Reynolds number ReD= 106 is investigated numerically without and with …

The link between jet-installation noise and the near-field flow features of the corresponding
isolated jet is studied by means of lattice-Boltzmann numerical simulations. The …

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 …

This paper is focused on the study of a kinematic wavepacket model for jet noise based on
two-point statistics. The model contains physical parameters that define its structure in terms …

The hydrodynamic characteristics and associated far-field acoustics of installed elliptical jets
were studied using linear models based on the Navier–Stokes equations. A compressible …