Turbulent rotating convection: an experimental study

P Vorobieff, RE Ecke - Journal of Fluid Mechanics, 2002 - cambridge.org
We present experimental measurements of velocity and temperature fields in horizontal
planes crossing a cylindrical Rayleigh–Bénard convection cell in steady rotation about its …

Vortex structure in rotating Rayleigh-Bénard convection

P Vorobieff, RE Ecke - Physica D: Nonlinear Phenomena, 1998 - Elsevier
We investigate the flow patterns in a cylindrical rotating Rayleigh-Bénard convection cell
with radius-to-height ratio Γ= 0.5. The Rayleigh number R is 2× 108, the dimensionless …

Rapidly rotating turbulent Rayleigh-Bénard convection

K Julien, S Legg, J McWilliams… - Journal of Fluid Mechanics, 1996 - cambridge.org
Turbulent Boussinesq convection under the influence of rapid rotation (ie with comparable
characteristic rotation and convection timescales) is studied. The transition to turbulence …

What rotation rate maximizes heat transport in rotating Rayleigh-Bénard convection with Prandtl number larger than one?

Y Yang, R Verzicco, D Lohse, RJAM Stevens - Physical Review Fluids, 2020 - APS
The heat transfer and flow structure in rotating Rayleigh-Bénard convection are strongly
influenced by the Rayleigh (Ra), Prandtl (Pr), and Rossby (Ro) numbers. For Pr≳ 1 and …

Jets and large-scale vortices in rotating Rayleigh-Bénard convection

C Guervilly, DW Hughes - Physical Review Fluids, 2017 - APS
One of the most prominent dynamical features of turbulent, rapidly rotating convection is the
formation of large-scale coherent structures, driven by Reynolds stresses resulting from the …

Effect of aspect ratio on vortex distribution and heat transfer in rotating Rayleigh-Bénard convection

RJAM Stevens, J Overkamp, D Lohse… - Physical Review E …, 2011 - APS
Numerical and experimental data for the heat transfer as a function of the Rossby number
Ro in turbulent rotating Rayleigh-Bénard convection are presented for the Prandtl number …

The role of Stewartson and Ekman layers in turbulent rotating Rayleigh–Bénard convection

RPJ Kunnen, RJAM Stevens, J Overkamp… - Journal of fluid …, 2011 - cambridge.org
When the classical Rayleigh–Bénard (RB) system is rotated about its vertical axis roughly
three regimes can be identified. In regime I (weak rotation) the large-scale circulation (LSC) …

Rotating Rayleigh–Bénard convection: asymmetric modes and vortex states

F Zhong, RE Ecke, V Steinberg - Journal of Fluid Mechanics, 1993 - cambridge.org
We present optical shadowgraph flow visualization and heat transport measurements of
Rayleigh–Bénard convection with rotation about a vertical axis. The fluid, water with Prandtl …

Transitions between turbulent states in rotating Rayleigh-Bénard convection

RJAM Stevens, JQ Zhong, HJH Clercx, G Ahlers… - Physical review …, 2009 - APS
Weakly rotating turbulent Rayleigh-Bénard convection was studied experimentally and
numerically. With increasing rotation and large enough Rayleigh number a supercritical …

Asymmetric modes and the transition to vortex structures in rotating Rayleigh-Bénard convection

F Zhong, R Ecke, V Steinberg - Physical review letters, 1991 - APS
We report heat transport measurements and optical shadowgraph visualization of rotating
Rayleigh-Bénard convection. For dimensionless rotation rates 140< Ω< 4300, the initial …