An analytical solution for hollow cylinders under temporary torsional strain that includes several fractures and an orthotropic coating

No Thumbnail Available

Date

2024

Journal Title

Journal ISSN

Volume Title

Publisher

Elsevier Sci Ltd

Research Projects

Organizational Units

Journal Issue

Abstract

In this study, an analytical solution is used to strengthen a hollow cylinder bar with an orthotropic coating and is subjected to short-term torsional loading. First, the Fourier transform is used to find the stress field of a hollow circular bar with an orthotropic coating and a Volterra-type screw dislocation. Next, using the distributed dislocation approach, the issue is reduced to a set of integral equations with a Cauchy singularity in the domain. By analyzing the integral equations, the elements influencing stress intensity at the solitary fracture points and torsional rigidity are found. Lastly, a number of examples are provided to show how the orthotropic coating affects the domain under consideration's torsional rigidity and dynamic stress intensity characteristics.

Description

Keywords

Dynamic torsional loading, Cylindrical bar, Orthotropic coating, Dynamic stress intensity factor (DSIF), Distributed dislocation method

Turkish CoHE Thesis Center URL

Citation

0

WoS Q

Q1

Scopus Q

Q1

Source

Volume

203

Issue

Start Page

End Page