Similarity solution to a heat equation with convection in an infinite medium

被引：0
|
作者：
Zheng, LC [1 ]
Zhang, XX
He, JC
机构：
[1] Univ Sci & Technol Beijing, Appl Sci Sch, Beijing 100083, Peoples R China
[2] Univ Sci & Technol Beijing, Mech Engn Sch, Beijing 100083, Peoples R China
[3] NE Univ, Thermal Engn Dept, Shenyang 110006, Peoples R China
来源：
JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING | 2003年 / 10卷 / 04期
关键词：
heat transfer; parabolic equation; nonlinear boundary value problem; positive solution; shooting technique;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A second order heat equation with convection in an infinite medium is studied. Suitable similarity transformations are used to reduce the parabolic heat equation to a class of singular nonlinear boundary value problems. Numerical solutions are presented for different representations of heat conduction, heat convection, heat flux, and power law parameters by utilizing the shooting technique. The results reveal the heat transfer characteristic and the effect of parameters on the solutions.
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页码：29 / 32
页数：4
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