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RESEARCH PAPERS: Porous Media and Fluidized Beds

Non-Darcian Forced Convection in Porous Media With Anisotropic Dispersion

[+] Author and Article Information
P. Adnani, I. Catton, M. A. Abdou

Mechanical, Aerospace, and Nuclear Engineering Department, University of California, Los Angeles, Los Angeles, CA 90024

J. Heat Transfer 117(2), 447-451 (May 01, 1995) (5 pages) doi:10.1115/1.2822542 History: Received March 01, 1992; Revised July 01, 1994; Online December 05, 2007

Abstract

Convective heat transfer in a particle packed tube is modeled in this paper. Axial and radial dispersion are both included in the governing equations. Results are compared with experimental data, and with previously developed models that did not include axial dispersion. It is shown that heat transfer in the thermally developing region is affected by axial dispersion when Peclet number is smaller than 10. Graphic results are provided to show the importance of axial dispersion for various Peclet numbers.

Copyright © 1995 by The American Society of Mechanical Engineers
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