Twisted-Pore Effect on Fluid Flow, Solid Deformation and Stress in a Poro-Elastic Cylinder

[+] Author and Article Information
M. Kurashige

Department of Mechanical Engineering II, Tohoku University, Sendai 980, Japan

J. Appl. Mech 46(4), 784-788 (Dec 01, 1979) (5 pages) doi:10.1115/1.3424654 History: Received August 01, 1977; Revised February 01, 1978; Online July 12, 2010


The linearized theory of viscous-fluid-saturated poro-elastic material proposed by Crochet and Naghdi is summarized and applied to the problem of steady fluid flow through a “twisted pore” elastic cylinder. The cylinder is encased in and bonded to an impermeable rigid tube. Deformations and stresses of the cylinder due to the flow are considered. The results of the mathematical analysis and some numerical computations cast light on the “twisted pore” effect.

Copyright © 1979 by ASME
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