Decay rate of homogeneous isotropic turbulence laden with finite-size particles
This study conducts particle-resolved direct numerical simulations to analyse how finite-size
spherical particles affect the decay rate of turbulent kinetic energy in non-sustained …
spherical particles affect the decay rate of turbulent kinetic energy in non-sustained …
Finite-size inertial spherical particles in turbulence
A Chiarini, ME Rosti - Journal of Fluid Mechanics, 2024 - cambridge.org
We investigate by direct numerical simulations the fluid–solid interaction of non-dilute
suspensions of spherical particles moving in triperiodic turbulence, at the relatively large …
suspensions of spherical particles moving in triperiodic turbulence, at the relatively large …
Spheres and fibers in turbulent flows at various Reynolds numbers
We perform fully coupled numerical simulations using immersed boundary methods of finite-
size spheres and fibers suspended in a turbulent flow for a range of Taylor-Reynolds …
size spheres and fibers suspended in a turbulent flow for a range of Taylor-Reynolds …
Turbulence modulation by suspended finite-sized particles: Toward physics-based multiphase subgrid modeling
The presence of a dispersed phase substantially modifies small-scale turbulence. However,
there has not been a comprehensive mechanistically based understanding to predict …
there has not been a comprehensive mechanistically based understanding to predict …
Attenuation mechanism of wall-bounded turbulence by heavy finite-size particles
To elucidate the attenuation mechanism of wall-bounded turbulence due to heavy small
particles, we conduct direct numerical simulations (DNS) of turbulent channel flow laden …
particles, we conduct direct numerical simulations (DNS) of turbulent channel flow laden …
[PDF][PDF] ATTENUATION MECHANISM OF WALL TURBULENCE BY HEAVY FINITE-SIZE PARTICLES
We conduct direct numerical simulations of turbulent channel flow laden with heavy finite-
size solid particles to understand the physical mechanism of the modulation of wall …
size solid particles to understand the physical mechanism of the modulation of wall …