On the Prediction of Stress Intensity Factors for Axisymmetric Cracks in Thin-Walled Cylinders From Plane Strain Solutions

Author:

Cheng Weili1,Finnie Iain1

Affiliation:

1. Department of Mechanical Engineering, University of California, Berkeley, CA 94720

Abstract

It is shown that stress intensity solutions for axisymmetric cracks in thin-walled cylinders may be obtained for any prescribed axial stress distribution from plane strain solutions. This approach is illustrated by comparing solutions for internal circumferential cracks in several axial stress fields with numerical solutions for axisymmetric cracks. It may also be applied to external axisymmetric cracks.

Publisher

ASME International

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

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