To read this content please select one of the options below:

Thermo-mechanical disturbances in a nonlocal rotating elastic material with temperature dependent properties

Devender Sheoran (Department of Mathematics, Guru Jambheshwar University of Science and Technology, Hisar, India)
Rajesh Kumar (Department of Applied Sciences, The NorthCap University, Gurugram, India)
Seema Thakran (Department of Applied Sciences, The NorthCap University, Gurugram, India)
Kapil Kumar Kalkal (Department of Mathematics, Guru Jambheshwar University of Science and Technology, Hisar, India)

International Journal of Numerical Methods for Heat & Fluid Flow

ISSN: 0961-5539

Article publication date: 22 February 2021

Issue publication date: 24 November 2021

181

Abstract

Purpose

The purpose of this paper is to study two-dimensional deformations in a nonlocal, homogeneous, isotropic, rotating thermoelastic medium with temperature-dependent properties under the purview of the Green-Naghdi model II of generalized thermoelasticity. The formulation is subjected to a mechanical load.

Design/methodology/approach

The normal mode analysis technique is adopted to procure the exact solution of the problem.

Findings

For isothermal and insulated boundaries, discussions have been made to highlight the influences of rotational speed, nonlocality, temperature-dependent properties and time on the physical quantities.

Originality/value

The exact expressions for the displacement components, stresses and temperature field are obtained in the physical domain. These are also calculated numerically for a magnesium crystal-like material and depicted through graphs to observe the variations of the considered physical quantities. The present study is useful and valuable for the analysis of problems involving mechanical shock, rotational speed, nonlocal parameter, temperature-dependent properties and elastic deformation.

Keywords

Acknowledgements

Disclosure statement: No potential conflict of interest was reported by the authors.

Citation

Sheoran, D., Kumar, R., Thakran, S. and Kalkal, K.K. (2021), "Thermo-mechanical disturbances in a nonlocal rotating elastic material with temperature dependent properties", International Journal of Numerical Methods for Heat & Fluid Flow, Vol. 31 No. 12, pp. 3597-3620. https://doi.org/10.1108/HFF-12-2020-0794

Publisher

:

Emerald Publishing Limited

Copyright © 2021, Emerald Publishing Limited

Related articles