ELASTOPLASTIC STRESS DEFORMATION IN AN ANNULAR DISK MADE OF ISOTROPIC MATERIAL AND SUBJECTED TO UNIFORM PRESSURE

被引：0

作者：

Chand, Subhash ^{[1
]}

Sood, Shilpa ^{[1
]}

Thakur, Pankaj ^{[2
]}

Gupta, Kanav ^{[3
]}

机构：

[1] Career Point Univ, Dept Math, Hamirpur, Himachal Prades, India

[2] ICFAI Univ, Fac Sci & Technol, Dept Math, Solan, India

[3] ICFAI Univ Baddi, Fac Sci & Technol, Dept Phys, Solan, India

来源：

STRUCTURAL INTEGRITY AND LIFE-INTEGRITET I VEK KONSTRUKCIJA | 2023年 / 23卷 / 01期

关键词：

isotropic structure; pressure; stress concentrations; thickness; disk; ROTATING-DISK; TRANSITION;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This article deals with the study of elastoplastic stress deformation in an annular disk made of isotropic material under uniform pressure. Seth's transition theory and gener-alised strain measure are used for finding the governing equation. Analytical solutions are presented for the annular disk made of compressible/incompressible material. The effects of different pertinent parameters (i.e. thickness, pres-sure) are considered. The behaviour of stress distribution, and pressure are investigated. From the obtained results, it is noticed that the annular disk of compressible material requires higher pressure at the inner surface as compared to the incompressible material. The value of hoop stress is maximal at the outer surface of the annular disc of compress-ible material as compared to incompressible material.

引用

页码：61 / 64

页数：4

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