AN ANALYSIS OF THE 3-POINT BENDING BAR BY USE OF THE WEIGHT FUNCTION-METHOD

被引：28

作者：

FETT, T

机构：

[1] Institut für Material- und Festkörperforschung IV, Kernforschungszentrum Karlsruhe, Postfach 3640

来源：

ENGINEERING FRACTURE MECHANICS | 1991年 / 40卷 / 03期

关键词：

D O I：

10.1016/0013-7944(91)90161-S

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The weight function method is applied to derive stress intensity factors and compliance in three-point bending tests for a wide range of specimen geometries. An analytical solution for the stress distribution is used and a weight function based on the Boundary Collocation Method is applied. The results are fitted and represented by polynomials.

引用

页码：683 / 686

页数：4