TY - JOUR
T1 - The axisymmetric problem for a thick-walled spherical shell with an external edge crack
AU - Murakoshi, Y.
AU - Shindo, Y.
AU - Atsumi, A.
N1 - Funding Information:
Acknowledgements-The authors acknowledge with thankst he supporot f this studyb y the Scientific Research Fund of the Ministry of Educationf or the fiscal year 1983.
PY - 1985
Y1 - 1985
N2 - This paper considers the elasto-static axisymmetric problem for a thick-walled spherical shell containing a circumferential edge crack on the outer surface. Using the standard integral transform technique, the problem is formulated in terms of a singular integral equation of the first kind which has a generalized Cauchy kernel as the dominant part. As an example the axisymmetric load problem has been solved. The integral equation is solved numerically and the influences of the geometrical configurations on the stress intensity factors and crack opening displacements are shown graphically in detail.
AB - This paper considers the elasto-static axisymmetric problem for a thick-walled spherical shell containing a circumferential edge crack on the outer surface. Using the standard integral transform technique, the problem is formulated in terms of a singular integral equation of the first kind which has a generalized Cauchy kernel as the dominant part. As an example the axisymmetric load problem has been solved. The integral equation is solved numerically and the influences of the geometrical configurations on the stress intensity factors and crack opening displacements are shown graphically in detail.
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U2 - 10.1016/0045-7949(85)90168-3
DO - 10.1016/0045-7949(85)90168-3
M3 - Article
AN - SCOPUS:0021901604
VL - 21
SP - 1137
EP - 1143
JO - Computers and Structures
JF - Computers and Structures
SN - 0045-7949
IS - 6
ER -