When the pressure fluctuations caused by turbulence vorticity in the boundary layer are
scattered by a sharp trailing edge, acoustic energy is generated and propagated to the far …

The present review covers the latest evolution of computational aeroacoustics, the field that
deals with the noise generated by fluid flows and its propagation in the medium. It highlights …

Direct numerical simulations (DNS) of laminar separation bubbles on a NACA-0012 airfoil at
Rec= 5× 104 and incidence 5° are presented. Initially volume forcing is introduced in order …

Modern low pressure turbines (LPT) feature high pressure ratios and moderate Mach and
Reynolds numbers, increasing the possibility of laminar boundary-layer separation on the …

In this paper, we establish a benchmark data set of a generic high-pressure (HP) turbine
vane generated by direct numerical simulation (DNS) to resolve fully the flow. The test …

Direct numerical simulations of the flow around a NACA-0012 aerofoil are conducted,
employing an immersed boundary method to represent flat-plate trailing-edge extensions …

This paper presents a comprehensive analytical approach to the modelling of wall-pressure
fluctuations under a turbulent boundary layer, unifying and expanding the analytical models …

Several high-resolution scale-resolving simulations are carried out to examine the effect of
riblets on the mean and turbulent statistics of a zero-pressure-gradient boundary layer. The …

In this study the role of acoustic feedback instabilities in the tonal airfoil self-noise
phenomenon is investigated. First, direct numerical simulations are conducted of the flow …

A set of optimised boundary closure schemes is presented for use with compact central finite
difference schemes in computational aeroacoustics (CAA) involving non-trivial boundaries …