Stress-Intensity Factors for an Internal Semi-Elliptical Surface Crack in Cylindrical Pressure Vessels-Reference-Cited by-同舟云学术

Stress-Intensity Factors for an Internal Semi-Elliptical Surface Crack in Cylindrical Pressure Vessels

Published:1995-08-01 Issue:3 Volume:117 Page:213-221
ISSN:0094-9930
Container-title:Journal of Pressure Vessel Technology
language:en
Short-container-title:

Author:

Chen D.-H.¹,Nisitani H.²,Mori K.³

Affiliation:

1. Kyushu Institute of Technology, 680-4 Ohaza Kawatsu, Ihzuka, 820 Japan

2. Kyushu University, 6-10-1 Hakozaki, Higashi-ku, Fukuoka, 812 Japan

3. Kurume National College of Technology, 1232 Komorino, Kurume, 830 Japan

Abstract

Abstract In this paper, the surface crack problem in a cylinder subjected to internal pressure is solved. The analysis is based on the body force method, but it is different from the conventional body force method in the following point. That is, the body forces to be distributed continuously on the assumed boundaries in an infinite body are approximated by some discrete point forces acting on the outside of the assumed boundaries. By using this method combined with the resultant force boundary conditions, solutions with high accuracy are obtained.

Publisher

ASME International

Subject

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

Link

https://asmedigitalcollection.asme.org/pressurevesseltech/article-pdf/117/3/213/6834694/213_1.pdf

Reference13 articles.

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2. Atluri S. N. , and KathiresanK., 1979, “3-D Analysis of Surface Flaws in Thick-Walled Reactor Pressure Vessels Using Displacement-Hybrid Finite Element Method,” Nuclear Engineering and Design, Vol. 51, pp. 163–176.

3. Heliot, J., Labbens, R. C., and Pellissier-Tanon, A., 1979, “Semi-Elliptical Cracks on the Meridional Plane of a Cylinder Subjected to Stress Gradients,” Fracture Mechanics, ASTM STP 677, American Society for Testing and Materials, pp. 341–364.

4. Isida M. , 1973, “Effect of Width and Length on Stress Intensity Factors of Internally Cracked Plates under Various Boundary Conditions,” International Journal of Fracture Mechanics, Vol. 7, No. 3, pp. 301–316.

5. Isida M. , NoguchiH., and YoshidaT., 1984, “Tension and Bending of Finite Thickness Plates With a Semi-Elliptical Surface Crack,” International Journal of Fracture, Vol. 26, No. 3, pp. 157–188.

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