Temperature structure function in the Bolgiano regime of thermal convection
1.
SYSNO ASEP
0100502
Document Type
J - Journal Article
R&D Document Type
Journal Article
Subsidiary J
Ostatní články
Title
Temperature structure function in the Bolgiano regime of thermal convection
Title
Teplotní strukturní funkce v Bolgianově režimu tepelné konvekce
Author(s)
Skrbek, Ladislav (FZU-D) Niemela, J. J. (US) Sreenivasan, K. R. (US) Donnelly, J. (US)
Source Title
Physical Review. E
- ISSN 1063-651X
Roč. 66, č. 3 (2002), 036303/1-036303/6
Number of pages
6 s.
Language
eng - English
Country
US - United States
Keywords
thermal convection ; temperature fluctuations ; Bolgiano regime
Subject RIV
BK - Fluid Dynamics
CEZ
AV0Z1010914 - FZU-D
Annotation
We measure temperature fluctuations in the Rayleigh-Bernard apparatus which is a closed cylindrical container with the bottom wall heated and the top wall cooled. We compute temperature structure functions up to order 16, and use extended self-similarity to obtain scaling exponents in the Bolgiano regime