The Green Function and Its Application to Heat Transfer in a Low Permeability Porous Channel
Author:
Cui C.1, Huang X. Y.1, Liu C. Y.1
Affiliation:
1. School of Mechanical and Production Engineering, Nanyang Technological University, Singapore 639798
Abstract
This paper describes an analytical technique for heat transfer in a low permeability porous channel with initially a point heat source and then multiple discrete sources. The solution of the temperature field for the point source is derived as a Green function, from which the temperature field for other geometrical heat sources can be obtained by using the Green integral. An application of the Green function and Green integral to the porous channel with discrete heat sources is presented. The results are compared with the existing numerical results and good agreements are achieved. [S1043-7398(00)01503-6]
Publisher
ASME International
Subject
Electrical and Electronic Engineering,Computer Science Applications,Mechanics of Materials,Electronic, Optical and Magnetic Materials
Reference9 articles.
1. Lage, J. L., Weinert, A. K., Price, D. C., and Weber, R. M., 1995, “Numerical simulations of low permeability microporous heat sink for high-heat-flux electronics,” Cooling and Thermal Design of Electronic Systems, ASME, HTD-Vol. 319/EEP-Vol. 15, pp. 85–92. 2. Nield, D. A., and Bejan, A., 1992, Convection in Porous Media, Chap 4, Springer-Verlag, New York. 3. Kaviany, M.
, 1985, “Laminar flow through a porous channel bounded by isothermal parallel plates,” Int. J. Heat Mass Transf., 28, No. 4, pp. 851–858. 4. Vafai, K., and Kim, S. J., 1989, “Forced convection in a channel filled with a porous medium: an exact solution,” ASME J. Heat Transfer, 111, pp. 1103–1106. 5. Hadim, A.
, 1994, “Forced convection in a porous channel with localized heat sources,” ASME J. Fluids Eng., 116, pp. 465–472.
Cited by
1 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献
|
|