The self-excited instabilities acting on laminar separation bubbles in the absence of external
forcing are studied by means of linear stability analysis and direct numerical simulation …

Global stability analysis and direct numerical simulation of boundary layers with an isolated
roughness element Page 1 J. Fluid Mech. (2022), vol. 949, A12, doi:10.1017/jfm.2022.749 Global …

Based on recent numerical simulations and field experiments, the mechanism behind wake
meandering is increasingly accepted to be through the amplification of upstream …

The effect of freestream turbulence on the dynamics of an incompressible flow past a
cylindrical roughness element in subcritical conditions (ie, for Reynolds numbers below the …

The experimental and numerical investigation presented by Bertsch et al.(Phys. Rev. Fluids,
vol. 5, 2020a, p. 054202) describes the self-sustained oscillations induced by the interaction …

Motivated by recent studies that have revealed the existence of trapped acoustic waves in
subsonic jets (Towne et al., J. Fluid Mech., vol. 825, 2017, pp. 1113–1152), we undertake a …

In this work, we present a novel approach to perform the linear stability analysis of fluid–
structure interaction problems. The underlying idea is the combination of a validated …

We focus our attention on the numerical simulations of compressible flows obtained by using
Finite Difference in time/Finite Element in space approximation. In particular, we determine …

The paper presents the numerical simulations of the flow inside the draft tube of Francis-99
turbine at the part load (PL) operating condition. The rotating vortex rope (RVR) is a …

We present a CFD analysis of a wind tunnel model of the new laminar turbo-prop aircraft
designed in the frame of the European Clean Sky 2 programme. The work presents the …