An isogeometric-symplectic coupling approach for fracture analysis of magnetoelectroelastic bimaterials with crack terminating at the interface
An isogeometric-symplectic coupling approach for fracture analysis of magnetoelectroelastic bimaterials with crack terminating at the interface
复制标题
裂纹终止于界面的磁电弹性双材料断裂分析的等几何-辛耦合方法
DOI:
10.1016/j.engfracmech.2019.106510
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发表时间:
2019-07
影响因子:
5.4
通讯作者:
Xinsheng Xu
中科院分区:
文献类型:
--
作者:
Zhenhuan Zhou;Xiong Yu;Zhenting Yang;Wang Xu;C.W. Lim;Xinsheng Xu
A new and novel approach that capitalizes the advantages of isogeometric analysis (IGA) and symplectic method is proposed for the mode III fracture analysis of magnetoelectroelastic bimaterials with crack terminating at the interface. In this new approach, IGA is adopted for discretizing the overall physical domain and the analytical symplectic eigenfunctions are applied in the singular field near the crack tip. New explicit expressions for singular physical field variables are derived and new intensity coefficients are introduced and determined. The physical consequences and engineering fracture implications of this innovative coupled isogeometric-symplectic approach are fully described in a few practical, numerical examples.
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影响因子:
5.4
作者:
Zhenhuan Zhou;Xinsheng Xu;A. Leung
通讯作者:
Zhenhuan Zhou;Xinsheng Xu;A. Leung
影响因子:
1.5
作者:
Jun lei;Pengbo Sun;Tinh Quoc Bui
通讯作者:
Tinh Quoc Bui
DOI:
10.1002/nme.2864
发表时间:
2010-08-06
影响因子:
2.9
作者:
Benson, D. J.;Bazilevs, Y.;Belytschko, T.
通讯作者:
Belytschko, T.
影响因子:
3.6
作者:
Q. Qin;Shou-wen Yu
通讯作者:
Q. Qin;Shou-wen Yu
影响因子:
0.7
作者:
S. H. Habib;I. Belaidi
通讯作者:
S. H. Habib;I. Belaidi