A COMPUTATION FOR THE BOUNDARY-VALUE PROBLEM OF A DOUBLE-TUBE HEAT-EXCHANGER

被引：5

作者：

LIOU, CT ^{[1
]}

WANG, FS ^{[1
]}

机构：

[1] FENG CHIA UNIV, DEPT CHEM ENGN, TAICHUNG, TAIWAN

来源：

NUMERICAL HEAT TRANSFER PART A-APPLICATIONS | 1990年 / 17卷 / 01期

关键词：

D O I：

10.1080/10407789008944735

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The boundary value problems of u low Piclet number flow in a double-tube heat exchanger for an arbitrary velocity profile are analyzed by linear operator methods. The induced eigen equation, of which the eigenvalues are combined in the final boundary condition, is solved by an approximation method. A computational algorithm is then proposed for computing the eigenvalues and expansion coefficients of the solution by an efficient recursive formula. The correctness of the proposed algorithm is verified by Parse vol's relation and demonstrated by three examples. © 1990 by Hemisphere Publishing Corporation.

引用

页码：109 / 125

页数：17

共 16 条

[1] THE EXTENDED GRAETZ PROBLEM AT LOW PECLET NUMBERS [J].