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Stress Intensity Factor Analyses of Surface Cracks in Three-Dimensional Structures

机译：三维结构表面裂纹的应力强度因子分析

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The stress intensity factor analyses of surface cracks in various three-dimensional structures were performed using the finite element computer program EPAS-J1. The results obtained by EPAS-J1 were compared with other finite element solutions or results obtained by the simplified estimation methods. Among the simplified estimation methods, the equations proposed by Newman and Raju give the distributions of the stress intensity factor along a crack front, which were compared with the result obtained by EPAS-J1. It was confirmed by comparing the results that EPAS-J1 gives reasonable stress intensity factors of surface cracks in three-dimensional structures. (Atomindex citation 16:018298)

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Miyazaki, N.; Shibata, K.; Watanabe, T.; Tagata, K.;
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年度 1983
页码 1-55
总页数 55
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Computer Codes; Reactor Materials; Stress Intensity Factors; Analytical Solution; Comparative Evaluations; Cracks; Cylinders; E Codes; Finite Element Method; Numerical Solution; Plates; Shear Properties; Structural Models; Surfaces; Three-Dimensional Calculations;

机译：计算机代码;反应堆材料;应力强度因子;解析解;比较评价;裂纹;气缸; E代码;有限元法;数值解;板;剪切特性;结构模型;曲面;三维计算;

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专利

1. Three-dimensional stress intensity factors for ring cracks and arrays of coplanar cracks emanating from the inner surface of a spherical pressure vessel [J] . M. Perl, V. Bernshtein Engineering Fracture Mechanics . 2012,第Null期

机译：球形压力容器内表面产生的环形裂纹和共面裂纹阵列的三维应力强度因子
2. Stress intensity factor analyses of three-dimensional interface cracks using tetrahedral finite elements [J] . Nagai M., Ikeda T., Miyazaki N. Computational Mechanics: Solids, Fluids, Fracture Transport Phenomena and Variational Methods . 2013,第5期

机译：四面体有限元分析三维界面裂纹的应力强度因子
3. Three-dimensional mixed-mode stress intensity factors for deflected internal surface cracks in thin and midsize-thick-walled spherical pressure vessels [J] . Kurt Emre, Ayhan Ali O. International Journal of Pressure Vessels and Piping . 2019,第期

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4. Three-Dimensional Stress Intensity Factors for Ring Cracks and Arrays of Coplanar Cracks Emanating from the Inner Surface of a Spherical Pressure Vessel [C] . M. Perl, V. Bernshtein ASME Pressure Vessels and Piping conference . 2014

机译：球形压力容器内表面产生的环形裂纹和共面裂纹阵列的三维应力强度因子
5. Effect of Residual Stresses on the Stress Intensity Factors for Cracks Near Fillet Welds. [D] . Du, Changyuan. 2015

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6. Weight Function Method for Stress Intensity Factors of Semi-Elliptical Surface Cracks on Functionally Graded Plates Subjected to Non-Uniform Stresses [O] . Kun-Pang Kou, Jin-Long Cao, Yang Yang, 2020

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7. Stress Intensity Factors Analyses of a Three-Dimensional Interface Crack Between Anisotropic Dissimilar Materials Under Thermal Stress [O] . Masaki NAGAI, Toru IKEDA, Noriyuki MIYAZAKI 2008

机译：热应力下各向异性异种材料的三维界面裂缝的应力强度因子分析
8. Efficient Computer Program EPAS-J1 for Calculating Stress Intensity Factors of Three-Dimensional Surface Cracks [R] . Miyazaki, N., Watanabe, T., Yagawa, G. 1982

机译：高效计算机程序Epas-J1计算三维表面裂纹的应力强度因子

Stress Intensity Factor Analyses of Surface Cracks in Three-Dimensional Structures

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