TORSIONAL SINGULAR STRESSES IN A THICK-WALLED SPHERICAL-SHELL WITH A CIRCUMFERENTIAL EDGE CRACK

Citation
Y. Shindo et al., TORSIONAL SINGULAR STRESSES IN A THICK-WALLED SPHERICAL-SHELL WITH A CIRCUMFERENTIAL EDGE CRACK, International journal of pressure vessels and piping, 56(1), 1993, pp. 53-67
Citations number
NO
Categorie Soggetti
Engineering
ISSN journal
03080161
Volume
56
Issue
1
Year of publication
1993
Pages
53 - 67
Database
ISI
SICI code
0308-0161(1993)56:1<53:TSSIAT>2.0.ZU;2-W
Abstract
This paper considers the elastostatic torsion problem for a thick-wall ed spherical shell containing an internal or external circumferential edge crack. Using an integral transform technique, we obtain a singula r integral equation of the first kind which has a generalized Cauchy k ernel as the dominant part. The integral equation is solved numericall y, and the influence of the geometrical configuration on the stress in tensity factor is shown graphically in detail.