Identification of self-organized vortexlike structures in numerically simulated turbulent flow of a viscous incompressible liquid streaming around a well on a plane

被引：51

作者：

Isaev, SA ^{[1
]}

Leont'ev, AI ^{[1
]}

Baranov, PA ^{[1
]}

机构：

[1] Acad Civil Aviat, St Petersburg, Russia

来源：

TECHNICAL PHYSICS LETTERS | 2000年 / 26卷 / 01期

基金：

俄罗斯基础研究基金会;

关键词：

D O I：

10.1134/1.1262724

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A system of Reynolds equations closed by adding a low-Reynolds-number Menter's dissipative model of turbulence are solved with the use of a factorized finite-volume method. The generation of vortexlike structures in the case of stalled turbulent flow streaming around a deep well on a plane is analyzed. The effect of vortex intensification due to asymmetry of the well is discussed. (C) 2000 MAIK "Nauka/Interperiodica".

引用

页码：15 / 18

页数：4

共 12 条

[1] Numerical simulation of the lowering of the drag of a cylinder containing vortex cells with the use of a control system for the turbulent boundary layer [J].