STRESS CONCENTRATION FACTORS OF CROSS-BORES IN THICK WALLED CYLINDERS AND SQUARE BLOCKS

机译：厚壁圆筒和方砌块中过孔的应力集中因素

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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/R_i = 0.01 to 0.7) for a range of wall ratios (Y=1.5 to 5). Charts and simple expresions are provided for ease of use.

机译：本文的目的是使用有限元方法研究封闭端厚壁方形块和圆柱壳的横孔周围应力场中的应力集中。这些应力集中系数是在一定的壁厚比（Y = 1.5至5）范围内，根据横孔半径与圆柱内径之比（HR / R_i = 0.01至0.7）的函数给出和讨论的。提供图表和简单表达式以方便使用。

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来源
《2002 ASME Pressure Vessels and Piping Conference, Aug 5-9, 2002, Vancouver, British Columbia, Canada》|2002年|p.31-36|共6页
会议地点 Vancouver(CA)
作者
Ricky D. Dixon; Daniel T. Peters; Jan G. M. Keltjens;
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作者单位

E. I. DuPont de Nemours Company Wilmington, Delaware;

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原文格式 PDF
正文语种 eng
中图分类机械、仪表工业;
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STRESS CONCENTRATION FACTORS OF CROSS-BORES IN THICK WALLED CYLINDERS AND SQUARE BLOCKS

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