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.
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页码：337 / 343
页数：7
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