Fracture Analysis of Functionally Graded Materials

被引：0

作者：

Zhang, Ch ^{[1
]}

Gao, X. W. ^{[2
]}

Sladek, J. ^{[3
]}

Sladek, V. ^{[3
]}

机构：

[1] Univ Siegen, Dept Civil Engn, D-57068 Siegen, Germany

[2] Dalian Univ Technol, Sch Aeronaut & Astronaut, Dalian 116024, Peoples R China

[3] Slovak Acad Sci, Inst Construct & Architecture, Bratislava 84503, Slovakia

来源：

ISCM II AND EPMESC XII, PTS 1 AND 2 | 2010年 / 1233卷

关键词：

Functionally Graded Materials; Fracture Analysis; Crack Problems; Stress Intensity Factors; Meshless Method; Boundary Element Method; CONTINUOUSLY NONHOMOGENEOUS SOLIDS; STRESS INTENSITY FACTORS; BEM; CRACKS;

D O I：

10.1063/1.3452208

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This paper reports our recent research works on crack analysis in continuously non-homogeneous and linear elastic functionally graded materials. A meshless boundary element method is developed for this purpose. Numerical examples are presented and discussed to demonstrate the efficiency and the accuracy of the present numerical method, and to show the effects of the material gradation on the crack-opening-displacements and the stress intensity factors.

引用

页码：41 / +

页数：2

共 16 条

[1]

EISCHEN JW, 1987, INT J FRACTURE, V34, P3

[2] Fracture analysis of functionally graded materials by a BEM [J].