Axially Symmetric Radial Flow of Rigid/Linear-Hardening Materials

[+] Author and Article Information
D. Durban

Department of Aeronautical Engineering, Technion, Israel Institute of Technology, 32000 Haifa, Israel

J. Appl. Mech 46(2), 322-328 (Jun 01, 1979) (7 pages) doi:10.1115/1.3424549 History: Received July 01, 1978; Online July 12, 2010


A closed-form solution has been discovered for axially symmetric radial flow of rigid/linear-hardening materials. It is assumed that the materials obey the von Mises flow rule and that the flow field is in steady state. Explicit expressions for the stress components and the radial velocity are given. The applicability of the solution to wire drawing or extrusion is discussed. Some approximate formulas are derived and shown to be in good agreement, within their range of validity, with experimental results for drawing.

Copyright © 1979 by ASME
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