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Elasto-plastic analysis of pipe with internal circumferential crack in bending

Authors
Journal
International Journal of Pressure Vessels and Piping
0308-0161
Publisher
Elsevier
Publication Date
Volume
51
Issue
2
Identifiers
DOI: 10.1016/0308-0161(92)90079-u

Abstract

Abstract An elasto-plastic analysis program using the finite element method and a J- integral post-processor are developed. Program accuracy is examined using test problems of a single-edge notched specimen and a plate with a part-through wall crack. This program solves the Battelle/NRC finite element analysis round-robin problem of elasto-plastic analysis of a pipe with an internal circumferential crack in bending. Also, through this problem, the effect of the finite element mesh on the J- integral values is investigated.

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