Analysis of J-Integral and Crack Growth for Surface Cracks by Line Spring Method-Reference-Cited by-同舟云学术

Analysis of J-Integral and Crack Growth for Surface Cracks by Line Spring Method

Published:1986-08-01 Issue:3 Volume:108 Page:305-311
ISSN:0094-9930
Container-title:Journal of Pressure Vessel Technology
language:en
Short-container-title:

Author:

Miyoshi T.¹,Shiratori M.²,Yoshida Y.³

Affiliation:

1. University of Tokyo, Bunkyo-ku, Tokyo, Japan

2. Yokohama National University, Yokohama, Japan

3. University of Tokyo, Tokyo, Japan

Abstract

Abstract This paper describes the analysis of J-integral and crack growth for the surface cracks in work-hardening bodies. First, the complementary energy method has been formulated, which evaluates the stiffness and J-integral of the single-edge-cracked plate under combined tension and bending. Next, the complementary energy method has been combined with the thick shell line spring method in order to analyze the J-integral and crack growth for the surface cracks. It has been shown that the J-integral and crack growth for the surface cracks in work-hardening plates and shells can be analyzed by this method in short computing time and with good accuracy.

Publisher

ASME International

Subject

Mechanical Engineering,Mechanics of Materials,Safety, Risk, Reliability and Quality

Link

https://asmedigitalcollection.asme.org/pressurevesseltech/article-pdf/108/3/305/6835390/305_1.pdf

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