Oblique edge crack in an orthotropic material under thermal loading

被引:0
作者
H. S. Jang
H. G. Beom
机构
[1] Inha University,Department of Mechanical Engineering
来源
Archive of Applied Mechanics | 2014年 / 84卷
关键词
Edge crack; Orthotropic thermoelastic material; Material parameter; Stress intensity factor; Energy release rate;
D O I
暂无
中图分类号
学科分类号
摘要
An oblique edge crack in an orthotropic thermoelastic solid under thermal loading is analyzed, and thermally insulated and conductive cracks are considered. The thermal edge crack problem is formulated by the transformed function representation for linear thermoelasticity. The stress intensity factors and energy release rate induced by incompatible thermal strains are obtained, which are dependent on one geometric parameter and three orthotropic material parameters. The explicit dependence on one elastic orthotropic parameter is obtained by the orthotropy rescaling technique, and the influence of the other three parameters is examined numerically. The important influence of the material parameters on the stress intensity factors and energy release rate is discussed.
引用
收藏
页码:1903 / 1916
页数:13
相关论文
共 55 条
[1]  
Hasebe N.(1996)Fundamental solution for half plane with an oblique edge crack Eng. Anal. Bound. Elem. 17 263-267
[2]  
Qian J.(1999)Stress intensity factors for an inclined edge crack in a semiplane Eng. Fract. Mech. 62 607-613
[3]  
Chen Y.Z.(2000)Stress intensification due to an edge crack in an anisotropic elastic solid Int. J. Fract. 106 47-56
[4]  
Beghini M.(2009)An improved technique for the solution of edge crack problem for finite plate Comput. Mater. Sci. 47 128-134
[5]  
Bertini L.(2011)Stress intensity factor of an edge crack in bonded orthotropic materials Int. J. Fract. 168 117-123
[6]  
Fontanari V.(2012)Application of an orthotropy rescaling method to edge cracks and kinked cracks in orthotropic two-dimensional solids Int. J. Eng. Sci. 51 14-31
[7]  
Tweed J.(2013)Effect of elastic constants on crack channeling in a thin film bonded to an orthotropic substrate Arch. Appl. Mech. 83 1577-1589
[8]  
Melrose G.(1994)Interfacial edge crack in two bonded dissimilar orthotropic quarter planes under anti-plane shear Int. J. Fract. 67 143-150
[9]  
Kerr G.(2000)An interfacial edge crack in anisotropic bimaterial under anti-plane singularity Int. J. Fract. 104 15-22
[10]  
Chen Y.Z.(2008)Periodic group edge crack problem of half-plane in antiplane elasticity Commun. Numer. Methods Eng. 24 833-840