The mixing and decay of a turbulence field characterized by two significant dynamic length scales
作者:
Zuu‐Chang Hong,
期刊:
Journal of the Chinese Institute of Engineers
(Taylor Available online 1978)
卷期:
Volume 1,
issue 2
页码: 1-9
ISSN:0253-3839
年代: 1978
DOI:10.1080/02533839.1978.9676608
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The kinetic equation governing the probability density function of the fluid elements in velocity space and describing a multi‐length scale turbulence field is employed to analyze an initially uniform and homogeneous turbulence which is characterized by two different significant length scales. The mixing and decay of this turbulence field have been analyzed and the generation and the subsequent behavior of the apparent length scale have been also investigated.
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