SCALING BEHAVIOR OF THE VELOCITY AND TEMPERATURE CORRELATION-FUNCTIONS IN 3D CONVECTIVE TURBULENCE

被引:13
作者
BENZI, R
MASSAIOLI, G
SUCCI, S
TRIPICCIONE, R
机构
[1] UNIV ROMA LA SAPIENZA,CASPUR,I-00185 ROME,ITALY
[2] IBM CORP,EUROPEAN CTR SCI & ENGN COMP,I-00144 ROME,ITALY
[3] UNIV PISA,IST NAZL FIS NUCL,DIPARTIMENTO FIS,SEZ PISA,I-56100 PISA,ITALY
来源
EUROPHYSICS LETTERS | 1994年 / 28卷 / 04期
关键词
D O I
10.1209/0295-5075/28/4/003
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The scaling behaviour of the correlation functions of the velocity and temperature fields in convective turbulence at moderately high Rayleigh number is studied through direct numerical integration. An extended self-similarity analysis is applied. Neat evidence for Bolgiano scaling of the spatial correlation functions is obtained.
引用
收藏
页码:231 / 236
页数:6
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