Volume 7, Issue 6
Fracture Analysis in Orthotropic Thermoelasticity Using Extended Finite Element Method

Honggang Jia & Yufeng Nie & Junlin Li

Adv. Appl. Math. Mech., 7 (2015), pp. 780-795.

Published online: 2018-05

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  • Abstract

In this paper, a method for extracting stress intensity factors (SIFs) in orthotropic thermoelasticity fracture by the extended finite element method (XFEM) and interaction integral method is present. The proposed method is utilized in linear elastic crack problems. The numerical results of the SIFs are presented and compared with those obtained using boundary element method (BEM). The good accordance among these two methods proves the applicability of the proposed approach and conforms its capability of efficiently extracting thermoelasticity fracture parameters in orthotropic material.

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@Article{AAMM-7-780, author = {Honggang Jia and Yufeng Nie and Junlin Li}, title = {Fracture Analysis in Orthotropic Thermoelasticity Using Extended Finite Element Method}, journal = {Advances in Applied Mathematics and Mechanics}, year = {2018}, volume = {7}, number = {6}, pages = {780--795}, abstract = {

In this paper, a method for extracting stress intensity factors (SIFs) in orthotropic thermoelasticity fracture by the extended finite element method (XFEM) and interaction integral method is present. The proposed method is utilized in linear elastic crack problems. The numerical results of the SIFs are presented and compared with those obtained using boundary element method (BEM). The good accordance among these two methods proves the applicability of the proposed approach and conforms its capability of efficiently extracting thermoelasticity fracture parameters in orthotropic material.

}, issn = {2075-1354}, doi = {https://doi.org/10.4208/aamm.2014.m627}, url = {http://global-sci.org/intro/article_detail/aamm/12239.html} }
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