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Three-dimensional tensile stress concentration in countersunk rivet holes

Published online by Cambridge University Press:  03 February 2016

A. Bhargava
Affiliation:
Infosys Technologies Limited, Product Lifecycle and Engineering Solutions, Plano, Texas, USA
K. N. Shivakumar
Affiliation:
Infosys Technologies Limited, Product Lifecycle and Engineering Solutions, Plano, Texas, USA Department of Mechanical and Chemical Engineering, Center for Composite Materials Research North Carolina A & T State University, Greensboro, USA

Abstract

A detailed and accurate three-dimensional finite element stress analysis was conducted on countersunk rivet holes in a plate subjected to tension loading. The analysis included a wide range of countersunk depths, plate thicknesses, countersunk angles and plate widths. The study confirmed some of the previous results, addressed their differences, provided many new results, and investigated countersunk angle and width effects. Using the detailed FE results and the limiting conditions, a design equation for stress concentration was developed and verified.

Type
Research Article
Copyright
Copyright © Royal Aeronautical Society 2007 

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