Solution of low p'eclet number heat transfer with viscous dissipation in the infinite axial region between parallel plates via functional analytic methods
作者:
Ching‐Tien Liou,
Feng‐Sheng Wang,
期刊:
Journal of the Chinese Institute of Engineers
(Taylor Available online 1986)
卷期:
Volume 9,
issue 5
页码: 521-525
ISSN:0253-3839
年代: 1986
DOI:10.1080/02533839.1986.9676920
出版商: Taylor & Francis Group
关键词: extended Graetz problem;viscous dissipation
数据来源: Taylor
摘要:
Functional analytic methods have been applied to the analysis of the extended Graetz problem with prescribed wall flux and viscous dissipation between parallel plates. First, the non‐self‐adjoint elliptic energy equation is decomposed into a set of first order partial differential equations to obtain a self‐adjoint formulism. Next, the induced eigenvalue problems are solved by applying an approximation method in a Hilbert space, and an algebraic characteristic equation is obtained. In addition, the expansion coefficients of the solutions on upstream and downstream regions can be explicitly obtained and unnecessary to match at the entrance.
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