Limit Load Analysis of Perforated Disks With Square Penetration Pattern

[+] Author and Article Information
E. Rogalska, W. Ka̧kol

Institute of Structural Engineering Poznań University of Technology, ul. Piotrowo, 60-965 Poznań, Poland

G. Guerlement, D. Lamblin

Polytechnic Faculty of Mons, Belgium

J. Pressure Vessel Technol 119(1), 122-126 (Feb 01, 1997) (5 pages) doi:10.1115/1.2842256 History: Received January 24, 1994; Revised July 23, 1996; Online February 11, 2008


Limit load analysis of perforated disks with a square penetration pattern is presented. The results of limit analysis are used to obtain yield surfaces for solid material equivalent to perforated disk based on homogenization approach. Theoretical and experimental results are compared. Approximations of the yield surfaces are proposed.

Copyright © 1997 by The American Society of Mechanical Engineers
Topics: Stress , Disks , Approximation
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