Dynamic coupling between carrier and dispersed phases in Rayleigh–Bénard convection laden with inertial isothermal particles

W Yang, YZ Zhang, BF Wang, Y Dong… - Journal of Fluid …, 2022 - cambridge.org
We investigate the dynamic couplings between particles and fluid in turbulent Rayleigh–
Bénard (RB) convection laden with isothermal inertial particles. Direct numerical simulations …

Effect of thermophoresis on natural convection in a Rayleigh–Benard cell filled with a nanofluid

M Eslamian, M Ahmed, MF El-Dosoky… - International Journal of …, 2015 - Elsevier
The objective of this paper is to clarify the role of thermophoresis in laminar natural
convection in a Rayleigh–Benard cell filled with a water-based nanofluid and to study its …

Transport and deposition of dilute microparticles in turbulent thermal convection

A Xu, S Tao, L Shi, HD ** - Physics of Fluids, 2020 - pubs.aip.org
We analyze the transport and deposition behavior of dilute microparticles in turbulent
Rayleigh–Bénard convection. Two-dimensional direct numerical simulations were carried …

On the energy transport and heat transfer efficiency in radiatively heated particle-laden Rayleigh–Bénard convection

W Yang, ZH Wan, Q Zhou, Y Dong - Journal of Fluid Mechanics, 2022 - cambridge.org
We investigate the energy transport and heat transfer efficiency in turbulent Rayleigh–
Bénard (RB) convection laden with radiatively heated inertial particles. Direct numerical …

Particle-resolved multiphase Rayleigh-Bénard convection

X Chen, A Prosperetti - Physical Review Fluids, 2024 - APS
Numerical simulations of Rayleigh-Bénard convection with suspended particles are
described. The Rayleigh number is 10 7 and the Prandtl number unity. The particles have a …

Flow modulation and heat transport of radiatively heated particles settling in Rayleigh–Bénard convection

M Pan, Y Dong, Q Zhou, L Shen - Computers & Fluids, 2022 - Elsevier
We investigate the effect of radiatively heated solid particles settling in Rayleigh–Bénard
turbulent flow. Three-dimensional fluid flow computations were performed using direct …

On the influence of gravity on particle accumulation structures in high aspect-ratio liquid bridges

P Capobianchi, M Lappa - Journal of Fluid Mechanics, 2021 - cambridge.org
This analysis focuses on the properties of the so-called particle accumulation structures
(PAS) in non-cylindrical liquid bridges in normal gravity conditions. In this regard, it follows …

Effects of particle settling on Rayleigh-Bénard convection

P Oresta, A Prosperetti - Physical Review E—Statistical, Nonlinear, and Soft …, 2013 - APS
The effect of particles falling under gravity in a weakly turbulent Rayleigh-Bénard gas flow is
studied numerically. The particle Stokes number is varied between 0.01 and 1 and their …

Establishment of fog droplet distribution model and study on canopy deposition uniformity

Z Wu, C Liu, C Li, W Song, S Zhang - Physics of Fluids, 2024 - pubs.aip.org
In plant protection operations, the distribution of droplets affects the atomization effect. To
make the distribution of fog droplets more uniform in the air field, a fog droplet distribution …

Transport modes of inertial particles and their effects on flow structures and heat transfer in Rayleigh–Bénard convection

W Yang, BF Wang, S Tang, Q Zhou, Y Dong - Physics of Fluids, 2022 - pubs.aip.org
We investigate the flow characteristics and kinetic behaviors of particles in turbulent
Rayleigh–Bénard convection particulate flows. Direct numerical simulations combined with …