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

页码：337 / 343

页数：7