Dynamics of small heavy particles in homogeneous turbulence: a Lagrangian experimental study

T Berk, F Coletti - Journal of Fluid Mechanics, 2021 - cambridge.org
We investigate the behaviour of microscopic heavy particles settling in homogeneous air
turbulence. The regimes are relevant to the airborne transport of dust and droplets: the …

Local analysis of the clustering, velocities, and accelerations of particles settling in turbulence

M Momenifar, AD Bragg - Physical Review Fluids, 2020 - APS
Using three-dimensional Voronoi analysis, we explore the local dynamics of small, settling,
inertial particles in isotropic turbulence using direct numerical simulations. We …

How does two-way coupling modify particle settling and the role of multiscale preferential swee**?

J Tom, M Carbone, AD Bragg - Journal of Fluid Mechanics, 2022 - cambridge.org
For one-way coupled (1WC) flows, Tom & Bragg (J. Fluid Mech., vol. 871, 2019, pp. 244–
270) advanced the analysis of Maxey (J. Fluid Mech., vol. 174, 1987, pp. 441–465), which …

Clustering behaviour and settling velocity of bidisperse inertial particles in turbulent open channel flow

Y Wang, KM Lam - International Journal of Multiphase Flow, 2020 - Elsevier
The clustering behaviour and settling velocity of bidisperse inertial particles with sub-
millimetre diameters travelling in a turbulent open channel flow are investigated using the …

Computational studies of air-mist spray cooling in continuous casting

V Anisiuba, H Ma, A Silaen, C Zhou - Energies, 2021 - mdpi.com
Due to the significant reduction in water droplet size caused by the strong air-water
interaction in the spray nozzle, air-mist spray is one of the promising technologies for …

Investigating the parametric dependence of the impact of two-way coupling on inertial particle settling in turbulence

S Bhattacharjee, J Tom, M Carbone… - Journal of Fluid …, 2024 - cambridge.org
Tom et al.(J. Fluid Mech., vol. 947, 2022, p. A7) investigated the impact of two-way coupling
(2WC) on particle settling velocities in turbulence. For the limited parameter choices …

Direct numerical simulation of bidisperse inertial particles settling in turbulent channel flow

Y Wang, KM Lam, KT Tse - Physics of Fluids, 2021 - pubs.aip.org
The behavior of settling velocity and clustering of bidisperse inertial particles in a turbulent
channel flow is investigated through direct numerical simulation. The particle-laden planar …

Effects of the path history on inertial particle pair dynamics in the dissipation range of homogeneous isotropic turbulence

J Shim, D You - Physics of Fluids, 2022 - pubs.aip.org
The relationship between inertial particle pair dynamics in the dissipation range and local
turbulence characteristics is investigated using direct numerical simulations in …

An Investigation into the Multiscale Nature of Turbulence and its Effect on Particle Transport

J Tom - 2022 - search.proquest.com
We study the effect of the multiscale properties of turbulence on particle transport,
specifically looking at the physical mechanisms by which different turbulent flow scales …

Numerical Investigation of Air-Mist Spray Cooling and Solidification in the Secondary Zone During Continuous Casting

VE Anisiuba - 2021 - search.proquest.com
As a result of the intense air-water interaction in the spray nozzle, air-mist spray is one of the
most promising technologies for attaining high heat transfer. CFD simulations and …