A Method to Find Stress Intensity Coefficients for Spatial Cracks

IF 0.3 Q4 MECHANICS

Moscow University Mechanics Bulletin Pub Date : 2021-08-03 DOI:10.3103/S0027133021020060

A. V. Zvyagin, D. I. Panfilov, A. A. Luzhin, A. A. Shamina

引用次数: 0

Abstract

The mutual influence of round and elliptical cracks in three-dimensional space is investigated. The stress intensity factors for various problems are calculated. The dependence of the stress intensity factors on the ratio of the semiaxes of the ellipse is investigated. The computational error does not exceed 1\(\%\).

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一种求空间裂纹应力强度系数的方法

研究了圆裂纹和椭圆裂纹在三维空间中的相互影响。计算了各种问题的应力强度因子。研究了应力强度因子与椭圆半轴比的关系。计算误差不超过1 \(\%\)。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Moscow University Mechanics Bulletin MECHANICS-

CiteScore

0.60

自引率

0.00%

发文量

期刊介绍： Moscow University Mechanics Bulletin is the journal of scientific publications, reflecting the most important areas of mechanics at Lomonosov Moscow State University. The journal is dedicated to research in theoretical mechanics, applied mechanics and motion control, hydrodynamics, aeromechanics, gas and wave dynamics, theory of elasticity, theory of elasticity and mechanics of composites.