MIXED MODE CRACK PROPAGATION: NUMERICAL AND EXPERIMENTAL STUDY

被引：0
|
作者：
Ferreira, M. A. C. [1 ]
Tavares, S. M. O. [1 ]
Belinha, J. [1 ]
de Castro, P. M. S. T. [1 ]
机构：
[1] Univ Porto, Fac Engn, FEUP, Rua Dr Roberto Frias, Porto, Portugal
来源：
PROCEEDINGS OF THE 7TH INTERNATIONAL CONFERENCE ON MECHANICS AND MATERIALS IN DESIGN (M2D2017) | 2017年
关键词：
fatigue crack growth; mixed mode I-II; XFEM; meshless methods;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This article studies the crack growth in mixed mode I-II using recent computational tools, namely the extended finite element method (XFEM) and the meshless technique: natural neighbor radial point interpolation method (NNRPIM). Different configurations of three-point bending (3PB) and compact tension (CT) specimens with modification to promote mode II loading were analysed. In addition, experimental tests with the modelled configurations were performed in order to evaluate the consistency and limitations of these approaches.
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收藏
页码：419 / 420
页数：2
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