Prandtl-, Rayleigh-, and Rossby-number dependence of heat transport in turbulent rotating Rayleigh-Bénard convection

Richard Johannes Antonius Maria Stevens; Jin-Qiang Zhong; H.J.H. Clercx; Roberto Verzicco; Detlef Lohse; Günter Ahlers

doi:10.1007/978-3-642-03085-7_127

Prandtl-, Rayleigh-, and Rossby-number dependence of heat transport in turbulent rotating Rayleigh-Bénard convection

Richard Johannes Antonius Maria Stevens
, Jin-Qiang Zhong
, H.J.H. Clercx
, Roberto Verzicco
, Detlef Lohse
, Günter Ahlers

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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Abstract

For given aspect ratio and given geometry, the nature of Rayleigh Benard convection (RBC) is determined by the Rayleigh number Ra = bg DL3 / (kn)Ra=gL3() and by the Prandtl number Pr = n/ kPr= is the thermal expansion coefficient, g the gravitational acceleration D = Tb - Tt=Tb−Tt the difference between the imposed temperatures Tb and Tt at the bottom and the top of the sample, respectively, and v and k the kinematic viscosity and the thermal diffusivity, respectively. The rotation rate Ω (given in rad/s) is used in the form of the Rossby number Ro = Ö{bg D/ L / (2 W)}Ro=gL(2)

Original language	Undefined
Title of host publication	Advances in Turbulence XII
Editors	Bruno Eckhardt
Place of Publication	Heidelberg, Germany
Publisher	Springer
Pages	-
ISBN (Print)	978-3-642-03084-0
DOIs	https://doi.org/10.1007/978-3-642-03085-7_127
Publication status	Published - 7 Sept 2009
Event	12th EUROMECH European Turbulence Conference, ETC 2009 - Marburg, Germany Duration: 7 Sept 2009 → 10 Sept 2009 Conference number: 12

Publication series

Name	Springer proceedings in physics
Publisher	Springer
Number	8
Volume	132

Conference

Conference	12th EUROMECH European Turbulence Conference, ETC 2009
Abbreviated title	ETC
Country/Territory	Germany
City	Marburg
Period	7/09/09 → 10/09/09

Keywords

METIS-262870
IR-79684

Access to Document

10.1007/978-3-642-03085-7_127

Cite this

Stevens, R. J. A. M., Zhong, J.-Q., Clercx, H. J. H., Verzicco, R., Lohse, D., & Ahlers, G. (2009). Prandtl-, Rayleigh-, and Rossby-number dependence of heat transport in turbulent rotating Rayleigh-Bénard convection. In B. Eckhardt (Ed.), Advances in Turbulence XII (pp. -). (Springer proceedings in physics; Vol. 132, No. 8). Springer. https://doi.org/10.1007/978-3-642-03085-7_127

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title = "Prandtl-, Rayleigh-, and Rossby-number dependence of heat transport in turbulent rotating Rayleigh-B{\'e}nard convection",

abstract = "For given aspect ratio and given geometry, the nature of Rayleigh Benard convection (RBC) is determined by the Rayleigh number Ra = bg DL3 / (kn)Ra=gL3() and by the Prandtl number Pr = n/ kPr= is the thermal expansion coefficient, g the gravitational acceleration D = Tb - Tt=Tb−Tt the difference between the imposed temperatures Tb and Tt at the bottom and the top of the sample, respectively, and v and k the kinematic viscosity and the thermal diffusivity, respectively. The rotation rate Ω (given in rad/s) is used in the form of the Rossby number Ro = {\"O}\{bg D/ L / (2 W)\}Ro=gL(2)",

keywords = "METIS-262870, IR-79684",

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Stevens, RJAM, Zhong, J-Q, Clercx, HJH, Verzicco, R , Lohse, D & Ahlers, G 2009, Prandtl-, Rayleigh-, and Rossby-number dependence of heat transport in turbulent rotating Rayleigh-Bénard convection. in B Eckhardt (ed.), Advances in Turbulence XII. Springer proceedings in physics, no. 8, vol. 132, Springer, Heidelberg, Germany, pp. -, 12th EUROMECH European Turbulence Conference, ETC 2009, Marburg, Germany, 7/09/09. https://doi.org/10.1007/978-3-642-03085-7_127

Prandtl-, Rayleigh-, and Rossby-number dependence of heat transport in turbulent rotating Rayleigh-Bénard convection. / Stevens, Richard Johannes Antonius Maria; Zhong, Jin-Qiang; Clercx, H.J.H. et al.
Advances in Turbulence XII. ed. / Bruno Eckhardt. Heidelberg, Germany: Springer, 2009. p. - (Springer proceedings in physics; Vol. 132, No. 8).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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AU - Verzicco, Roberto

AU - Lohse, Detlef

AU - Ahlers, Günter

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AB - For given aspect ratio and given geometry, the nature of Rayleigh Benard convection (RBC) is determined by the Rayleigh number Ra = bg DL3 / (kn)Ra=gL3() and by the Prandtl number Pr = n/ kPr= is the thermal expansion coefficient, g the gravitational acceleration D = Tb - Tt=Tb−Tt the difference between the imposed temperatures Tb and Tt at the bottom and the top of the sample, respectively, and v and k the kinematic viscosity and the thermal diffusivity, respectively. The rotation rate Ω (given in rad/s) is used in the form of the Rossby number Ro = Ö{bg D/ L / (2 W)}Ro=gL(2)

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