The current status of a computational aeroacoustics (CAA) approach to simulate broadband
noise is reviewed. The method rests on the use of steady Reynolds averaged Navier–Stokes …

A leading edge noise prediction methodology that uses an advanced digital filter method to
generate synthetic turbulence is presented for efficient two-and three-dimensional …

Flat plate turbulent boundary layers under zero pressure gradient are simulated using
synthetic turbulence generated by the fast random particle–mesh method. The stochastic …

Predicting broadband fan noise is key to reduce noise emissions from aircraft and wind
turbines. Complete CFD simulations of broadband fan noise generation remain too …

Next-generation fan designs featuring large bypass ratios have the potential to reduce rotor–
stator interaction noise of fans. However, these designs pose new challenges and long-held …

Synthetic turbulence methods are widely used in computational aeroacoustics to study
broadband noise physics. In this work, a direct anisotropic filter (DAF) method is proposed to …

Fan broadband noise-in particular broadband rotor-stator-interaction noise-is a significant
noise source of modern aircraft. However, its accurate prediction remains a challenge …

The field of application of the Random Particle Mesh (RPM) method used to simulate
turbulence-induced broadband noise in several aeroacoustic applications is improved to …

One of the dominant noise sources of modern Ultra High Bypass Ratio (UHBR) engines is
the interaction of the rotor wakes with the leading edges of the stator vanes in the fan stage …

The general aim of this thesis is to investigate the suitability of a stochastic method for
computational aeroacoustics, the specific objective being to devise a stochastic method to …