On the thermal offset in turbulent rotating convection

JE Hart, DR Ohlsen - Physics of Fluids, 1999 - pubs.aip.org
A simple mechanistic model to explain the thermal offset observed in highly turbulent
rotating convection experiments is presented. The experiments indicate that for sufficiently …

Mean flow precession and temperature probability density functions in turbulent rotating convection

JE Hart, S Kittelman, DR Ohlsen - Physics of Fluids, 2002 - pubs.aip.org
Laboratory results for high Rayleigh number convection in a rotating cylinder heated from
below are presented. Time series of temperature fluctuations reveal:(a) There is a large …

Turbulent rotating convection at high Rayleigh and Taylor numbers

JJ Niemela, S Babuin, KR Sreenivasan - Journal of fluid mechanics, 2010 - cambridge.org
We report heat transport measurements in a cylindrical convection apparatus rotating about
the vertical axis. The aspect ratio was 1/2. The working fluid was cryogenic helium gas and …

Enhanced vertical inhomogeneity in turbulent rotating convection

RPJ Kunnen, HJH Clercx, BJ Geurts - Physical review letters, 2008 - APS
In this Letter we report experimental evidence that rotation enhances vertical inhomogeneity
in turbulent convection, in spite of the increased columnar flow ordering under rotation …

Effects of rotation on convective turbulence

HJS Fernando, RR Chen, DL Boyer - Journal of Fluid Mechanics, 1991 - cambridge.org
Laboratory experiments were carried out to investigate the effects of rotation on turbulent
convection. The experimental facility was a bottom-heated, water-filled, cubical tank …

Rotating turbulent thermal convection at very large Rayleigh numbers

M Wedi, DPM Van Gils, E Bodenschatz… - Journal of Fluid …, 2021 - cambridge.org
We report on turbulent thermal convection experiments in a rotating cylinder with a diameter
(is not associated with a change of the flow morphology, but is rather the rotation rate for …

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 …

Turbulent thermal convection in rotating and stratified fluids

HJS Fernando, DL Boyer, RR Chen - Dynamics of atmospheres and …, 1989 - Elsevier
During the past two decades, numerous laboratory experiments have been performed to
understand the influence of rotation and stratification on turbulence induced by thermal …

Turbulent rotating convection

RPJ Kunnen - 2008 - research.tue.nl
Many flows in nature and technology are driven by buoyant convection and subsequently
modulated by rotation. Typical and highly relevant examples are found in the large-scale …

On the influence of centrifugal buoyancy on rotating convection

JE Hart - Journal of Fluid Mechanics, 2000 - cambridge.org
Centrifugal buoyancy forces in a container rotating about an axis aligned with gravity lead to
mean flows that interact with rotating convection. A model of the interactions between these …