Turbulent rotating rayleigh–bénard convection

RE Ecke, O Shishkina - Annual Review of Fluid Mechanics, 2023 - annualreviews.org
Rotation with thermally induced buoyancy governs many astrophysical and geophysical
processes in the atmosphere, ocean, sun, and Earth's liquid-metal outer core. Rotating …

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 …

Scaling regimes in spherical shell rotating convection

T Gastine, J Wicht, J Aubert - Journal of Fluid Mechanics, 2016 - cambridge.org
Rayleigh–Bénard convection in rotating spherical shells can be considered as a simplified
analogue of many astrophysical and geophysical fluid flows. Here, we use three …

The geostrophic regime of rapidly rotating turbulent convection

RPJ Kunnen - Journal of Turbulence, 2021 - Taylor & Francis
Rotating Rayleigh–Bénard convection is a simple model system used to study the interplay
of buoyant forcing and rotation. Many recent studies have focused on the geostrophic …

Laboratory-numerical models of rapidly rotating convection in planetary cores

JS Cheng, S Stellmach, A Ribeiro… - Geophysical Journal …, 2015 - academic.oup.com
We present laboratory and numerical models investigating the behavioural regimes of
rapidly rotating convection in high-latitude planetary core-style settings. Our combined …

Wall-sheared thermal convection: heat transfer enhancement and turbulence relaminarization

A Xu, BR Xu, HD ** - Journal of Fluid Mechanics, 2023 - cambridge.org
We studied the flow organization and heat transfer properties in two-dimensional and three-
dimensional Rayleigh–Bénard cells that are imposed with different types of wall shear. The …

[HTML][HTML] Thermal boundary condition studies in large aspect ratio Rayleigh–Bénard convection

T Käufer, PP Vieweg, J Schumacher… - European Journal of …, 2023 - Elsevier
We study the influence of thermal boundary conditions on large aspect ratio Rayleigh–
Bénard convection by a joint analysis of experimental and numerical data sets for a Prandtl …

Scaling regimes in rapidly rotating thermal convection at extreme Rayleigh numbers

J Song, O Shishkina, X Zhu - Journal of Fluid Mechanics, 2024 - cambridge.org
The geostrophic turbulence in rapidly rotating thermal convection exhibits characteristics
shared by many highly turbulent geophysical and astrophysical flows. In this regime, the …

Seismic sounding of convection in the Sun

S Hanasoge, L Gizon… - Annual Review of Fluid …, 2016 - annualreviews.org
Thermal convection is the dominant mechanism of energy transport in the outer envelope of
the Sun (one-third by radius). It drives global fluid circulations and magnetic fields observed …

Thermal convection modulated by actively oscillating filament: The effect of filament rigidity

HB Zhao, CB Zhao, Q Zhou, KL Chong - … Journal of Heat and Mass Transfer, 2024 - Elsevier
We conduct numerical investigations on turbulent Rayleigh–Bénard (RB) convection
modulated by oscillating filaments, where an array of active filaments is adhered to the …