Analysis of cracked bars with rectangular cross-section and isotropic coating layer under torsion

AR Hassani, MM Monfared - International Journal of Mechanical Sciences, 2017 - Elsevier
The solution to problem of a Volterra-type screw dislocation in a rectangular cross section
bar with an isotropic coating is first achieved by means of a finite Fourier cosine transform …

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

L Zhang, M Talebipour, DJ Jasim, M Karimi… - Thin-Walled …, 2024 - Elsevier
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 …

Analytical solutions for multiple mode III cracks in a cylindrical bar with an orthotropic coating under dynamic loading

M Karimi, AR Hassani - ZAMM‐Journal of Applied Mathematics …, 2020 - Wiley Online Library
This study presents an analytical formulation for a cylindrical bar, with an orthotropic layer,
containing multiple mode III cracks under time‐dependent torsion. The transient response to …

Torsion analysis of a hollow cylinder with an orthotropic coating weakened by multiple cracks

M Karimi, A Atrian, A Ghassemi, M Vahabi - Theoretical and Applied …, 2017 - Elsevier
This paper presents an analytical solution for an infinite hollow cylinder with an orthotropic
coating containing multiple cracks under Saint-Venant torsion by means of the distribution …

Analytic solutions of multiple Mode III cracks in a circular bar reinforced by a magneto-electro-elastic layer under torsional loading

AH Moghaddas, AR Hassani - Theoretical and Applied Fracture Mechanics, 2021 - Elsevier
In this paper, the Saint-Venant torsion of a circular bar reinforced by a magneto-electro-
elastic coating containing multiple cracks is analyzed. Pure Mode III stress intensity factors …

Mode III analysis of a piezoelectric rectangular plane weakened by multiple cracks and cavities

B Abazadeh, MS Darafshani - Theoretical and Applied Fracture Mechanics, 2022 - Elsevier
This study presents an analytical model for a piezoelectric rectangular plane weakened by
multiple cracks and cavities, under in-plane electric displacement and anti-plane shear …

Closed form solutions for the strain localization problem in a softening circular bar in pure torsion with the continuum damage and the embedded discontinuity models

G Juárez-Luna, AG Ayala, ÁU Martínez-Miranda - Mechanics of Materials, 2022 - Elsevier
The boundary value problems and closed form solutions for the strain localization in a
softening bar under pure torsion with the continuum damage and the embedded …

Torsion analysis of cracked circular bars actuated by a piezoelectric coating

AR Hassani, RT Faal - Smart Materials and Structures, 2016 - iopscience.iop.org
This study presents a formulation for a bar with circular cross-section, coated by a
piezoelectric layer and subjected to Saint-Venant torsion loading. The bar is weakened by a …

Analytical solutions of a circular bar with an orthotropic coating involving mode III cracks and cavities under Saint-Venant torsion

M Karimi, A Hassani, M Pourseifi - Engineering Fracture Mechanics, 2019 - Elsevier
This article presents a formulation for a circular bar reinforced by an orthotropic coating
containing multiple arbitrarily oriented cracks and cavities subjected to Saint-Venant …

Torsional analysis of four-sided cross-sections coated by an orthotropic layer weakened by multiple defects

MS Darafshani, B Abazadeh, HR Maleki - Engineering Fracture Mechanics, 2021 - Elsevier
In this study, an analytical model for a four-sided cross-section bar reinforced by an
orthotropic coating weakened by multiple cracks and cavities, under torsional loading, is …