Mechanical load in a circular rotating disk with a shaft for different materials under steady-state temperature

Scientific Technical Review

Thakur Pankaj¹  Singh Satya Bir²  Kumar Suresh³ 

[1] Department of Mathematics, IEC University, Baddi, Solan, Himachal Pradesh, India;Department of Mathematics, Punjabi University Patiala, Punjab, India;Research Scholar, Department of Applied Science, Punjab Technical Univeristy, Punjab, India;

关键词: load;    stress;    thermal stress;    stress analysis;    disc;    rotating disc;    yielding;    elasticity and plasticity;   

DOI  :  

来源: DOAJ

【 摘 要 】

It has been observed that thermal effects increase the value of angular speed required to yield at the internal surface for incompressible/compressible materials. Radial stresses have a maximum value at the internal surface of the rotating disc made of incompressible materials as compared to compressible materials. With the introduction of thermal effects, radial as well as circumferential stresses must be decreased in the absence of mechanical load but when mechanical load is applied, radial as well as circumferential stresses must be increased at the internal surface of a rotating disc with a shaft. A rotating disc is likely to fracture at the bore of the radius.

【 授权许可】

Unknown