A constrained variational principle for heat conduction

被引：17
|
作者：
He, Ji-Huan [1 ]
Lee, E. W. M. [2 ]
机构：
[1] Donghua Univ, Modern Text Inst, Shanghai 200051, Peoples R China
[2] City Univ Hong Kong, Dept Bldg & Construct, Kowloon, Hong Kong, Peoples R China
来源：
PHYSICS LETTERS A | 2009年 / 373卷 / 31期
关键词：
Heat equation; Variational theory; INVERSE PARABOLIC EQUATION; ITERATION METHOD;
D O I：
10.1016/j.physleta.2009.05.039
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The heat equation is re-studied in this Letter in view of variational theory. By the semi-inverse method, a variational principle for the heat conduction is obtained, which is first appeared in the literature. The physical understanding of the obtained variational principle still needs further explanation. (C) 2009 Elsevier B.V. All rights reserved.
引用
收藏
页码：2614 / 2615
页数：2
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