International Journal of Materials Engineering and Technology

The International Journal of Materials Engineering and Technology publishes peer-reviewed articles on various materials, their properties, processing, and applications in fields such as electronics, energy, and structural engineering. It also welcomes survey articles on advancements in material engineering.

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PURE AXIAL SHEAR OF A PSEUDO-ELASTIC LONG CIRCULAR CYLINDRICAL TUBE

Authors

  • Rajesh Kumar

Keywords:

pseudo-elasticity, homogeneous, residual strain.

DOI:

https://doi.org/10.17654/0975044423002

Abstract

We apply the theory of pseudo-elasticity developed by Ogden and Roxburgh to a problem related to non-homogeneous deformation, namely pure axial shear of a pseudo-elastic long circular cylindrical tube. Loading, affected by application of a specified rotation of the outer surface of the tube relative to the inner one, is described by an isotropic elastic strain-energy function. Here we have shown that if the maximum applied shear stress is below a certain critical value, then there is no residual strain after the shearing stress is removed, while if it is greater than a second critical value, then there is residual strain throughout the tube. In this paper, residual strain is calculated explicitly in context of a particular material model. The stress softening effect of the shear stress on unloading is numerically compared with the loading.

Received: March 1, 2023
Accepted: March 28, 2023

References

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Published

2023-06-02

Issue

Section

Articles

How to Cite

PURE AXIAL SHEAR OF A PSEUDO-ELASTIC LONG CIRCULAR CYLINDRICAL TUBE. (2023). International Journal of Materials Engineering and Technology, 22(1), 7-22. https://doi.org/10.17654/0975044423002