Finite element solutions of laminar and turbulent mixed convection in a driven cavity

被引:0
|
作者
Lee, SC [1 ]
Chen, CK [1 ]
机构
[1] NATL CHENG KUNG UNIV,DEPT MECH ENGN,TAINAN 70101,TAIWAN
关键词
finite element; thermal turbulence; thermal eddy energy;
D O I
暂无
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
This paper presents laminar and turbulent mixed convection solutions of a driven cavity flow using the finite element method. For the laminar flow, distributions of velocity and temperature with and without the effect of buoyancy force are presented and compared. For the turbulent flow, governing partial differential equations of the thermal turbulence two-equation model and kinetic turbulence two-equation model are used. Corresponding results such as kinetic eddy diffusivity, kinetic eddy energy, thermal eddy energy and their dissipations are presented.
引用
收藏
页码:47 / 64
页数:18
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