期刊
INTERNATIONAL JOURNAL OF HEAT AND TECHNOLOGY
卷 37, 期 3, 页码 779-786出版社
INT INFORMATION & ENGINEERING TECHNOLOGY ASSOC
DOI: 10.18280/ijht.370314
关键词
numerical simulation; finite volume method; natural convection; coaxial cylinders; heat source
The natural convection flow of water between two coaxial cylinders where the inner cylinder generates a constant heat source is numerically studied. The outer cylinder is cold while the top and bottom walls are thermally insulated. For a laminar flow and an inclination angle equal 0 degrees, 45 degrees, 90 degrees the results are determined in the form of contours of the isotherms and streamlines, average Nusselt number in the annular space. The results show that the average Nusselt number is growing with increasing Rayleigh numbers. The best heat transfer is obtained for the inclination angle 90 degrees.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据