陈抡元

,黄兆芝

,丁圣果

摘要(Abstract)：

一、前言关于厚壁圆筒内壁半椭圆裂缝的应力强度因子K_1的确定,近年来国内外很多学者提出了很多近似计算公式和方法。J.H.Underwood用修正Bowie直边裂缝结果的办法,提出了一种计算K_1的经验公式。此外,尚有基于迭加原理的经验公式,ASME推荐

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作者(Author):陈抡元

,黄兆芝

,丁圣果

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参考文献(References)：

• [1] J.H.Underwood:"Stress Intensity Factors for Internally Pressurized Thieked-Wall Cylinders."ASTMSTP 513． 1972．

• [2] "Evalution of Stress Intensity for Internally Pressurized Cylinders With Surface Flaws". Pressurized Vessel and Piping, Vol.7． No.3, 1979

• [3] F.W.Smith:“用交替法对部份圆形表面缺陷问题所作的弹性分析,”中国科技情报研究所重庆分所编《断裂力学》1975． P164．

• [4] A. S. Kobayashi, N. Polvanich: "Stress Intensity Factor of A Surface Crack in A Pressurized Cylinder". Computational Fracture Mechanics edited by E.F.Rybicki, 1975． P121．

• [5] A. S. Kobayashi. et.al.: "Inner and Outer Cracks in Internally Pressurized Cylinders." ASME Transaction 99 (1977) . Seyies. J.

• [6] R. C. Shah. A. S. Kobayashi: "On the Surface Flaw Problem". The Surface Crack: Physical and Computaioual Solutions p.79

• [7] 同济大学: “用光弹性法确定应力强度因子K_1的研究”1979年断裂力学讨论会交流论文,顾绍德等

• [8」浙江大学:杨槐堂:”光弹性与全息光弹性确定应力强度因子中的一个修正方法”。

• [9] C. W. Smith et.al:"Stress Intensities for Noggle Cracks in Reactor Vessel". Exp. Stress Analysis 1977． No.7 p449．

• [10] 大连工学院:“光弹性实验” 国防工业出版社1978．

• [11] P. S. Theocaris et, al: "A Photoelastic Determinations of K_1 Stress Intensity Factors". Eng. Fract. Mech. 1975 Vol 7 P331．

• [12] A. S. Kobayashi et. al: "Stress Intensity Factor of a Corner Crack". ASTM STP 590P477．

• [13] M. A. Schroedel et. al: "Determination of Stress Intensity Factor from Photoelastic Data with Applications to Surface Flaw Problems". Exp. Stess Analysis. No.2 1974． P392．

• [14] C. W. Smith et. al: "Stress Intensity Estimates by a Computer Assisted Photoelastic Methed" Eny. Fract. Mech. 1977． vol 9 No.4

• [15] R. J. Hartranft. G. C. Sih: "Alternating Method Applied to edge and Surface Crack Problems." Methods of Analysis and Solutions of Crack Problem. edited by G. C. Shih. 1973． P.179．

• [16] M. A. Schroedel, C. W. Smith et. al:"Use of Taylor SeriesCorrection Method in Photoelastic Stress Intensity Deter minations" 1974 SESA Spring Meeting Paper No.2300

• [17] R. C. Shan. A. S. Kobayashi:"Stress Inteusity Factor for an Elliptical Crack approaching the Surface of a Plate in Bending" Stress analysis and Growth of Crack STP 513 Proceeding of the 1971． National Symposium on Frac. Mech. party.