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
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)