Particle-laden turbulence: progress and perspectives

L Brandt, F Coletti - Annual Review of Fluid Mechanics, 2022 - annualreviews.org
This review is motivated by the fast progress in our understanding of the physics of particle-
laden turbulence in the last decade, partly due to the tremendous advances of measurement …

A critical analysis of turbulence modulation in particulate flow systems: A review of the experimental studies

MM Hoque, JB Joshi, GM Evans… - Reviews in Chemical …, 2024 - degruyter.com
In multiphase particulate systems, the turbulence of the continuous phase (gas or liquid) is
modulated due to interactions between the continuous phase and the suspended particles …

Turbulent channel flow of dense suspensions of neutrally buoyant spheres

F Picano, WP Breugem, L Brandt - Journal of Fluid Mechanics, 2015 - cambridge.org
Dense particle suspensions are widely encountered in many applications and in
environmental flows. While many previous studies investigate their rheological properties in …

Prediction of pressure drop in solid-liquid two-phase pipe flow for deep-sea mining based on machine learning

C Wan, H Zhu, S **ao, D Zhou, Y Bao, X Liu, Z Han - Ocean Engineering, 2024 - Elsevier
In deep-sea mining, the accurate and rapid prediction of the pressure drop in a solid–liquid
two-phase pipe flow (SLPF) with different parameters including particles, pipes, and flow …

Direct numerical simulation of horizontal open channel flow with finite-size, heavy particles at low solid volume fraction

AG Kidanemariam, C Chan-Braun… - New Journal of …, 2013 - iopscience.iop.org
We have performed direct numerical simulation of turbulent open channel flow over a
smooth horizontal wall in the presence of finite-size, heavy particles. The spherical particles …

Pairwise-interaction extended point-particle model for particle-laden flows

G Akiki, WC Moore, S Balachandar - Journal of Computational Physics, 2017 - Elsevier
In this work we consider the pairwise interaction extended point-particle (PIEP) model for
Euler–Lagrange simulations of particle-laden flows. By accounting for the precise location of …

A collision model for grain-resolving simulations of flows over dense, mobile, polydisperse granular sediment beds

E Biegert, B Vowinckel, E Meiburg - Journal of Computational Physics, 2017 - Elsevier
We present a collision model for phase-resolved Direct Numerical Simulations of sediment
transport that couple the fluid and particles by the Immersed Boundary Method. Typically, a …

Modulation of turbulence intensity by heavy finite-size particles in upward channel flow

Z Yu, Y **a, Y Guo, J Lin - Journal of Fluid Mechanics, 2021 - cambridge.org
It has been recognized that, generally, large particles enhance the turbulence intensity,
while small particles attenuate the turbulence intensity. However, there has been no …

Implementation issues and benchmarking of lattice Boltzmann method for moving rigid particle simulations in a viscous flow

C Peng, Y Teng, B Hwang, Z Guo, LP Wang - Computers & Mathematics …, 2016 - Elsevier
In this work, we revisit implementation issues in the lattice Boltzmann method (LBM)
concerning moving rigid solid particles suspended a viscous fluid. Three aspects relevant to …

The effect of particle density in turbulent channel flow laden with finite size particles in semi-dilute conditions

W Fornari, A Formenti, F Picano, L Brandt - Physics of Fluids, 2016 - pubs.aip.org
We study the effect of varying the mass and volume fraction of a suspension of rigid spheres
dispersed in a turbulent channel flow. We performed several direct numerical simulations …