Vol. 3, No. 2, 2008

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ISSN: 1559-3959
Exact solution of double filled hole of an infinite plate

Nat Kasayapanand

Vol. 3 (2008), No. 2, 365–373
Abstract

The plane stress linear elastic solution to the problem of a circular disk embedded in a ring fitted into a uniaxially loaded infinite plate is solved using Airy stress functions. This exact solution is validated by reduction to the benchmark solutions: plate without hole, plate with a circular hole, plate with a circular inclusion, and plate with a ring inclusion. Numerical results of stress distribution are presented for changing material properties.

Keywords
stress function, stress concentration, plane stress, circular hole, inclusion
Supplementary material

Online supplement

Milestones
Received: 17 April 2007
Revised: 18 July 2007
Accepted: 23 July 2007
Published: 1 February 2008
Authors
Nat Kasayapanand
School of Energy, Environment, and Materials
King Mongkut’s University of Technology Thonburi
126 Pracha U-thit Rd., Bangmod
Thung-khru, Bangkok 10140
Thailand