Stress Concentration Factors of Cross-Bores in Thick Walled Cylinders and Blocks-Reference-Cited by-同舟云学术

Stress Concentration Factors of Cross-Bores in Thick Walled Cylinders and Blocks

Published:2004-05-01 Issue:2 Volume:126 Page:184-187
ISSN:0094-9930
Container-title:Journal of Pressure Vessel Technology
language:en
Short-container-title:

Author:

Dixon Ricky D.¹,Peters Daniel T.²,Keltjens Jan G. M.³

Affiliation:

1. E. I. DuPont de Nemours & Company, Wilmington, DE

2. Autoclave Engineers, Division of Snap-tite, Inc., Erie, PA

3. DSM, Geleen, Netherlands

Abstract

The purpose of this paper is to investigate the stress concentration in stress fields around crossbores for closed-end thick-walled square blocks and cylindrical shells using the finite element method. These stress concentration factors are presented and discussed as a function of the ratio of crossbore radius to the cylinder internal radius (HR/Ri=0.01 to 0.7) for a range of wall ratios (Y=1.5 to 5). Charts and simple expressions are provided for ease of use.

Publisher

ASME International

Subject

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

Link

http://asmedigitalcollection.asme.org/pressurevesseltech/article-pdf/126/2/184/5599630/184_1.pdf

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4. Danfelt, E., 1996, “Preliminary Results of a Finite Element Evaluation to Address the Decay Length in Thick Walled Cylinders.”

5. Dixon, R. D., and Perez, E. H., 1998, “Effects of Cross-Bores on the Limit Load of High Pressure Cylindrical Vessels,” High Pressure Technology, ASME PVP-Vol. 371, ASME, New York, pp. 119–123.

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