Application of weight functions in the analysis of three-dimensional problems of fracture mechanics. Communication 2. Calculation of weight functions

被引：0

作者：

Vainshtok, V.A. ^{[1
]}

机构：

[1] Acad of Sciences of the Ukrainian, SSR, Kiev, Russia

来源：

Strength of materials | 1991年 / 23卷 / 04期

关键词：

Mathematical Techniques - Boundary Value Problems - Mathematical Techniques - Integral Equations - Stresses - Analysis;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The article deals with asymptotic and variation methods of calculating weight functions. For multiparameter configurations a system of equations was obtained which makes it possible to calculate stress intensity factors for any load from solutions obtained for one or several reference loads, without solution of a boundary-value problem. It is shown that the use of the method of linear springs is effective in the calculation of weight functions.

引用

页码：450 / 455

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