Elastic-plastic Transition of a Non-homogeneous Thick-walled Circular Cylinder under Internal Pressure

Defence Science Journal

Sanjeev Sharma¹ 

[1] Institute of Technology, Greater Noida

关键词: Elastic-plastic transition;    non-homogeneous materials;    elastic;    plastic;    cylinder;    elastic-plastic stresses;    transition theory;    non-homogeneity;   

DOI  :  

学科分类：社会科学、人文和艺术（综合）

来源: Defence Scientific Information & Documentation Centre

【 摘 要 】

Elastic-plastic stresses have been derived for a cylinder under internal pressure using Seth's transition theory. The effect of non-homogeneity has been discu ssed numerically and depicted graphically. It has been observed that a cylinder made of non-homogeneous material with nohomogeneity increasing radially requires a higher percentage increase in pressure to become fully plastic than to its initial yielding as compared to a homogeneous cylinder and is on the safer side of the design.

【 授权许可】

Unknown