典型文献
Three-dimensional interfacial fracture analysis of a one-dimensional hexagonal quasicrystal coating
文献摘要:
In this paper,the three-dimensional(3D)interfacial fracture is analyzed in a one-dimensional(1D)hexagonal quasicrystal(QC)coating structure under mechanical loading.A planar interface crack with arbitrary shape is studied by a displacement discontinuity method.Fundamental solutions of interfacial concentrated displacement discontinuities are obtained by the Hankel transform technique,and the corresponding boundary integral-differential equations are constructed with the superposition principle.Green's functions of constant interfacial displacement discontinuities within a rectangular element are derived,and a boundary element method is proposed for numerical simulation.The singularity of stresses near the crack front is investigated,and the stress intensity factors(SIFs)as well as energy release rates(ERRs)are determined.Finally,relevant influencing factors on the fracture behavior are discussed.
文献关键词:
中图分类号:
作者姓名:
Xin ZHANG;Minghao ZHAO;Cuiying FAN;C.S.LU;Huayang DANG
作者机构:
School of Mechanics and Safety Engineering,Zhengzhou University,Zhengzhou 450001,China;School of Mechanical Engineering,Zhengzhou University,Zhengzhou 450001,China;School of Civil and Mechanical Engineering,Curtin University,Western Australia 6845,Australia
文献出处:
引用格式:
[1]Xin ZHANG;Minghao ZHAO;Cuiying FAN;C.S.LU;Huayang DANG-.Three-dimensional interfacial fracture analysis of a one-dimensional hexagonal quasicrystal coating)[J].应用数学和力学(英文版),2022(12):1901-1920
A类:
B类:
Three,dimensional,interfacial,fracture,analysis,one,hexagonal,quasicrystal,coating,In,this,paper,three,analyzed,1D,QC,structure,under,mechanical,loading,planar,interface,crack,arbitrary,shape,studied,by,displacement,discontinuity,method,Fundamental,solutions,concentrated,discontinuities,are,obtained,Hankel,transform,technique,corresponding,boundary,integral,differential,equations,constructed,superposition,principle,Green,functions,constant,within,rectangular,element,derived,proposed,numerical,simulation,singularity,stresses,near,front,investigated,intensity,factors,SIFs,well,energy,release,rates,ERRs,determined,Finally,relevant,influencing,behavior,discussed
AB值:
0.657723
相似文献
机标中图分类号,由域田数据科技根据网络公开资料自动分析生成,仅供学习研究参考。