Calculation of Stres Intensity Factor in Arbitrarily Shaped Plane Crack by Mobius Transformation

- Journal title : Transactions of the Korean Society of Mechanical Engineers A
- Volume 25, Issue 4, 2001, pp.734-740
- Publisher : The Korean Society of Mechanical Engineers
- DOI : 10.22634/KSME-A.2001.25.4.734

Title & Authors

Calculation of Stres Intensity Factor in Arbitrarily Shaped Plane Crack by Mobius Transformation

An, Deuk-Man;

An, Deuk-Man;

Abstract

In this paper the stress intensity factor under uniform pressure in the arbitrarily-shaped plane crack configuration transformed elliptic crack by Mobius mapping are determined. Using Dysons formula Boussinesq-Papkovich potentials for mode I deformation are constructed. In the example the stress intensity factors are approximately calculated by least square method.

Keywords

Boussinesq-Papkovich;Elliptic Crack;Mobius Transformation;Stress Intensity Factor;Dysons Formula;Least Square Method;

Language

Korean

References

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