89 citations · 292 across the 16 of their papers we have counts for
17 papers
Collective dynamics of dense hairy surfaces in turbulent flow
Alessandro Monti, Stefano Olivieri, Marco E. Rosti
Flexible filamentous beds interacting with a turbulent flow represent a fundamental setting for many environmental phenomena, e.g., aquatic canopies in marine current. Exploiting d…
The effect of particle anisotropy on the modulation of turbulent flows
Stefano Olivieri, Ianto Cannon, Marco E. Rosti
We investigate the modulation of turbulence caused by the presence of finite-size dispersed particles. Bluff (isotropic) spheres vs slender (anisotropic) fibers are considered to u…
Transport and evaporation of virus-containing droplets exhaled by men and women in typical cough events
Stefano Olivieri, Mattia Cavaiola, Andrea Mazzino +1
The spreading of the virus-containing droplets exhaled during respiratory events, e.g., cough, is an issue of paramount importance for the prevention of many infections such as COV…
On the fully coupled dynamics of flexible fibres dispersed in modulated turbulence
Stefano Olivieri, Andrea Mazzino, Marco E. Rosti
The present work investigates the mechanical behaviour of finite-size, elastic and inertial fibres freely moving in a homogeneous and isotropic turbulent flow at moderate Reynolds…
Universal flapping states of elastic fibers in modulated turbulence
Stefano Olivieri, Andrea Mazzino, Marco E. Rosti
We study the fully-coupled dynamics between a fully-developed turbulent flow and an ensemble of immersed flexible fibers. We vary the concentration of the suspension, the mechanica…
Direct numerical simulation of flapping flags in grid-induced turbulence
Stefano Olivieri, Francesco Viola, Andrea Mazzino +1
A fully-resolved direct-numerical-simulation (DNS) approach for investigating flexible bodies forced by a turbulent incoming flow is designed to study the flapping motion of a flex…