期刊
THIN-WALLED STRUCTURES
卷 115, 期 -, 页码 277-288出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.tws.2017.02.020
关键词
Hashin damage criterion; eXtended Finite Element Method (XFEM); Failure; Crack; Fiber reinforced polymers (FRP); Finite element method
资金
- FCT (Fundacao para a ciencia e a Tecnologia, Portugal) [SFRH/BD/97176/2013]
- FCT, through IDMEC, under LAETA [UID/EMS/50022/2013]
- Fundação para a Ciência e a Tecnologia [SFRH/BD/97176/2013] Funding Source: FCT
This paper presents a comparative study between Hashin damage criterion and the eXtended Finite Element Method (XFEM) applied to the failure of fiber reinforced polymers (FRP). A brief literature review on failure criteria to predict the failure of FRP is firstly presented. Then, finite element models of square plates with different layer configurations, containing a circular hole with distinct radii and subjected to monotonic uniaxial tension are described within the framework of ABAQUS package. The models are validated by comparison between the numerical results and those of a benchmark model. Finally, the influence of (i) stacking sequence, (ii) hole radii and (iii) failure criteria (Hashin and XFEM) on the load vs. elongation paths, stresses distributions and collapse configurations of the plates is shown and discussed and some conclusions are drawn.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据