Mixed convection in pipe and duct flows with strong magnetic fields

O Zikanov, I Belyaev, Y Listratov… - Applied …, 2021 - asmedigitalcollection.asme.org
An imposed strong magnetic field suppresses turbulence and profoundly changes the
nature of the flow of an electrically conducting fluid. We consider this effect for the case of …

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 …

Flow structure transition in thermal vibrational convection

XL Guo, JZ Wu, BF Wang, Q Zhou… - Journal of Fluid …, 2023 - cambridge.org
This study investigates the effect of vibration on the flow structure transitions in thermal
vibrational convection (TVC) systems, which occur when a fluid layer with a temperature …

Comparison of computational codes for direct numerical simulations of turbulent Rayleigh–Bénard convection

GL Kooij, MA Botchev, EMA Frederix, BJ Geurts… - Computers & …, 2018 - Elsevier
Computational codes for direct numerical simulations of Rayleigh–Bénard (RB) convection
are compared in terms of computational cost and quality of the solution. As a benchmark …

Jump rope vortex in liquid metal convection

T Vogt, S Horn, AM Grannan… - Proceedings of the …, 2018 - National Acad Sciences
Understanding large-scale circulations (LSCs) in turbulent convective systems is important
for the study of stars, planets, and in many industrial applications. The canonical model of …

Direct numerical simulations of centrifugal convection: from gravitational to centrifugal buoyancy dominance

Z Yao, MS Emran, A Teimurazov… - International Journal of …, 2025 - Elsevier
We report the results of direct numerical simulations (DNS) of centrifugal convection (CC) in
an annular container, heated at the outer sidewall and cooled at the inner wall, all subjected …

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 …

From Rayleigh–Bénard convection to porous-media convection: how porosity affects heat transfer and flow structure

S Liu, L Jiang, KL Chong, X Zhu, ZH Wan… - Journal of fluid …, 2020 - cambridge.org
We perform a numerical study of the heat transfer and flow structure of Rayleigh–Bénard
(RB) convection in (in most cases regular) porous media, which are comprised of circular …

The influence of the cell inclination on the heat transport and large-scale circulation in liquid metal convection

L Zwirner, R Khalilov, I Kolesnichenko… - Journal of Fluid …, 2020 - cambridge.org
Inclined turbulent thermal convection in liquid sodium is studied at large Rayleigh numbers
$ Ra\gtrsim 10^{7} $ based on the results of both experimental measurements and high …

Confined inclined thermal convection in low-Prandtl-number fluids

L Zwirner, O Shishkina - Journal of Fluid Mechanics, 2018 - cambridge.org
Any tilt of a Rayleigh–Bénard convection cell against gravity changes the global flow
structure inside the cell, which leads to a change of the heat and momentum transport …