NUMERICAL STUDY OF TURBULENT PLANE COUETTE-FLOW AT LOW-REYNOLDS-NUMBER

被引:22
|
作者
KRISTOFFERSEN, R
BECH, KH
ANDERSSON, HI
机构
[1] Department of Applied Mechanics, The Norwegian Institute of Technology, Trondheim
来源
APPLIED SCIENTIFIC RESEARCH | 1993年 / 51卷 / 1-2期
关键词
TURBULENCE; DIRECT SIMULATION; SHEAR LAYER; CHANNEL FLOW;
D O I
10.1007/BF01082558
中图分类号
O414.1 [热力学];
学科分类号
摘要
A direct numerical simulation of fully developed turbulent plane Couette flow has been performed. Unsteady large-scale structures, which contributed to the instantaneous energy level, were observed. These evolving and drifting vortical structures vanished after time-averaging, and the resulting mean velocity and streamwise turbulence intensity compared favourably with recent laboratory data.
引用
收藏
页码:337 / 343
页数:7
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