Stress distribution in a transversally isotropic piezoceramic body with an elliptic crack in a uniform heat flow

被引:0
作者
Yu. N. Podil'chuk
A. H. Passos Morgado
机构
[1] National Academy of Sciences of Ukraine,S. P. Timoshenko Institute of Mechanics
[2] Universidade de Beira Interior,undefined
来源
International Applied Mechanics | 2000年 / 36卷
关键词
Stress Intensity Factor; Crack Surface; Heat Conduction Equation; Isotropic Body; Elliptic Crack;
D O I
暂无
中图分类号
学科分类号
摘要
An explicit solution is constructed for the static problem of thermoelectroelasticity for an infinite transversally isotropic body with a heat-insulated elliptic crack located in the isotropy plane. It is assumed that at a large distance from the crack the body is affected by a uniform heat flow perpendicular to the crack plane. Formulas are derived for the stress intensity factors at the crack end, which depend on the value of the heat flow, crack geometry, and the thermoelectroelastic properties of the piezoceramic body.
引用
收藏
页码:203 / 215
页数:12
相关论文
共 3 条
[1]  
Podil'chuk Yu. N.(1993)The stress and thermostress state of bodies with elliptic and parabolic cracks Prikl. Mekh. 29 26-36
[2]  
Podil'chuk Yu. N.(1995)The stress state of a transversally isotropic body containing an elliptic crack with a uniform heat flow on its surface Prikl. Mekh. 31 24-32
[3]  
Podil'chuk Yu. N.(1995)The stress state of a transversally isotropic body containing a parabolic crack with a uniform heat flow on its surface Prikl. Mekh. 31 24-31