A PROBABILISTIC FRACTURE-MECHANICS ANALYSIS FOR CRACKED PIPE USING 3-D MODEL

被引：11
|
作者：
YAGAWA, G
YE, GW
机构：
[1] Department of Nuclear Engineering, University of Tokyo, Hongo, Bunkyo-ku, Tokyo
来源：
RELIABILITY ENGINEERING & SYSTEM SAFETY | 1993年 / 41卷 / 02期
关键词：
D O I：
10.1016/0951-8320(93)90031-S
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
For the purpose of probabilistic fracture mechanics (PFM) estimation based on elastic-plastic fracture mechanics (EPFM) in the field of reliability analysis of pressure vessels and piping, a 3-D EPFM database of fully plastic solutions for surface cracks and a PFM code for the integrity evaluation of nuclear structural components based on the above database are given. As an example, a comparison study of the PFM analysis is then performed between the 2-D and the 3-D solutions to demonstrate the 3-D effects on the solutions.
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页码：189 / 196
页数：8
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