CFD numerical simulation of air natural convection over a heated cylindrical surface

被引：0
|
作者：
Flori, M. [1 ]
Vilceanu, L. [1 ]
机构：
[1] Politehn Univ Timisoara, Engn & Management Dept, Hunedoara 331128, Romania
来源：
INTERNATIONAL CONFERENCE ON APPLIED SCIENCES 2014 (ICAS2014) | 2015年 / 85卷
关键词：
CYLINDER; FLUIDS;
D O I：
10.1088/1757-899X/85/1/012012
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this study a CFD numerical simulation is used to describe the fluid flow and heat transfer in air surrounding a heated horizontal cylinder. The model is created in 2D space dimension involving a finite element solver of Navier-Stokes equations. As natural convection phenomenon is induced by a variable fluid density field with temperature rising, the Boussinesq approximation was coupled to the model.
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页数：5
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