Influence of the rotation on a generalized magneto-thermoelastic medium for three-phase-lag model
Multidiscipline Modeling in Materials and Structures
ISSN: 1573-6105
Article publication date: 10 August 2015
Abstract
Purpose
The purpose of this paper is to investigate the effect of rotation and a magnetic field on the wave propagation in a generalized thermoelastic problem for a medium with an internal heat source that is moving with a constant speed.
Design/methodology/approach
The formulation is applied to a generalized thermoelastic problem based on the three-phase-lag model and Green-Naghdi theory without energy dissipation. The medium is a homogeneous isotropic thermoelastic in the half-space.
Findings
The exact expressions of the displacement components, temperature, and stress components are obtained by using normal mode analysis.
Originality/value
Comparisons are made with the results predicted by the two models in the absence and presence of a magnetic field as well as a rotation. A comparison also is made with the results predicted by the two models for two different values of an internal heat source.
Keywords
Citation
Said, S.M. (2015), "Influence of the rotation on a generalized magneto-thermoelastic medium for three-phase-lag model", Multidiscipline Modeling in Materials and Structures, Vol. 11 No. 2, pp. 297-318. https://doi.org/10.1108/MMMS-01-2015-0001
Publisher
:Emerald Group Publishing Limited
Copyright © 2015, Emerald Group Publishing Limited