Tuning heat transport via coherent structure manipulation: recent advances in thermal turbulence

KQ **a, SD Huang, YC **e, L Zhang - National Science Review, 2023 - academic.oup.com
Tuning transport properties through the manipulation of elementary structures has achieved
great success in many areas, such as condensed matter physics. However, the ability to …

Convective mixing in porous media: a review of Darcy, pore-scale and Hele-Shaw studies

M De Paoli - The European Physical Journal E, 2023 - Springer
Convection-driven porous media flows are common in industrial processes and in nature.
The multiscale and multiphase character of these systems and the inherent nonlinear flow …

Rayleigh-Bénard convection: The container shape matters

O Shishkina - Physical Review Fluids, 2021 - APS
To study turbulent thermal convection, one often chooses a Rayleigh-Bénard flow
configuration, where a fluid is confined between a heated bottom plate, a cooled top plate of …

Plume-scale confinement on thermal convection

D Noto, JA Letelier, HN Ulloa - Proceedings of the National Academy of …, 2024 - pnas.org
Despite the ubiquity of thermal convection in nature and artificial systems, we still lack a
unified formulation that integrates the system's geometry, fluid properties, and thermal …

Effects of Prandtl number in quasi-two-dimensional Rayleigh–Bénard convection

XM Li, JD He, Y Tian, P Hao, SD Huang - Journal of Fluid Mechanics, 2021 - cambridge.org
We report an experimental study of the Prandtl-number effects in quasi-two-dimensional
(quasi-2-D) Rayleigh–Bénard convection. The experiments were conducted in four …

[HTML][HTML] Multiscale modeling and simulation of turbulent flows in porous media

Y **, AV Kuznetsov - International Journal of Fluid Engineering, 2024 - pubs.aip.org
Numerical simulation is an important tool for understanding the physics of flows in porous
media and for making predictions. The state of the art of multiscale modeling and simulation …

[HTML][HTML] Influence of reservoir properties on the dynamics of a migrating current of carbon dioxide

M De Paoli - Physics of Fluids, 2021 - pubs.aip.org
Storage of carbon dioxide (CO 2) in saline aquifers is a promising tool to stabilize the
anthropogenic CO 2 emissions. At the reservoir conditions, injected CO 2 is buoyant with …

Boundary-layer disruption and heat-transfer enhancement in convection turbulence by oscillating deformations of boundary

L Yuan, S Zou, Y Yang, S Chen - Physical Review Letters, 2023 - APS
In this Letter, we propose a novel strategy for significantly enhancing the heat transfer in
convection turbulence. By introducing a boundary deformation of the standing-wave type …

Application of 4D two-colour LIF to explore the temperature field of laterally confined turbulent Rayleigh–Bénard convection

S Kashanj, DS Nobes - Experiments in Fluids, 2023 - Springer
Recent studies show the significant effect of the third dimension and flow unsteadiness of
laterally confined Rayleigh–Bénard convection (RBC). However, there are limited studies …

Natural convective heat transfer in trapezoidal enclosure containing a concentric elliptical cylinder

OA Olayemi, FO Mustapha, SE Ibitoye… - Journal of Thermal …, 2024 - Springer
A 2-D steady-state laminar natural convective flow due to buoyancy force around a
concentric adiabatic cylinder placed inside a porous trapezoidal enclosure was analyzed …