会议专题

Stress Analytic Solution of Cylinder Under Azial Compression Loading

Analytic expressions of circumferential and radial stress in cylinder subjected to axial loading are presented. Volumetric incompressibility is considered in the analysis. Circumferential and radial stresses are described as power functions of radius for orthotropic material, and quadratic functions of radius for transverse isotropy material. Based on the stress analytic expressions, circumferential tension failure of orthotropic and transverse isotropy material can be analyzed. Along the cylinder axes, circumferential and radial stresses are maximum and equal to each other. On the circumference boundary, radial stress is zero and circumference stress is minimum. Circumference boundary layer failure criterion of orthotropic material cylinder is described by Hill-Tsai strength theory. The obtained strength theory is not only relation to axial stress and material properties, but also relation to cylinder axial strain rate and change rate of strain rate.

orthotropic azial compression azisymmetric stress distribution cylinder

W.Z.Zhong S.C.Song G.Chen X.C.Huang P.Huang

School of Mechanics and Engineering,Southwest Jiaotong University,Chengdu,610031,China;Institute of School of Mechanics and Engineering,Southwest Jiaotong University,Chengdu,610031,China Institute of Structural Mechanics,China Academy of Engineering Physics,Mianyang,621900,China

国际会议

Third Asia-Pacific International Conference on Computational Methods in Engineering(第三届亚太国际工程中计算方法学术会议暨第九届全国工程中边界元、无网格等数值方法学术会议)(ICOME 2009)

南京

英文

1-8

2009-10-18(万方平台首次上网日期,不代表论文的发表时间)