Numerical analysis of vortex dynamics and unsteady turbulent heat transfer in lid-driven square cavity

被引：3
|
作者：
Isaev, S. A. [1 ]
Baranov, P. A. [2 ]
Sudakov, A. G. [1 ]
Mordynsky, N. A. [1 ]
机构：
[1] St Petersburg State Univ Civil Aviat, St Petersburg, Russia
[2] Open Joint Stock Battery Co Rigel, St Petersburg, Russia
来源：
THERMOPHYSICS AND AEROMECHANICS | 2008年 / 15卷 / 03期
基金：
俄罗斯基础研究基金会;
关键词：
convective heat transfer; vortex dynamics; turbulence; circulation flow; incompressible viscous fluid; square cavity; URANS; MSST; VP2/3; package;
D O I：
10.1134/S0869864308030128
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
Based on the solution of unsteady Reynolds equations (URANS) closed with the aid of differential equations for shear stresses transport (MSST), the evolution of the vortex structure in a square cavity with a moving lid and an unsteady turbulent heat transfer in the air medium are computed while maintaining constant temperatures of the hot moving and cold motionless walls (Re = 5.10(4)). The phases of the development of dynamic and thermal processes are analyzed.
引用
收藏
页码：463 / 475
页数：13
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