2-D Problem of micropolar thermoelastic rotating medium with eigenvalue approach under the three-phase-lag model

Mohamed I. A. Othman; Ibrahim A. Abbas

doi:10.1080/17455030.2021.1879405

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2-D Problem of micropolar thermoelastic rotating medium with eigenvalue approach under the three-phase-lag model

Journal article

Peer reviewed

2-D Problem of micropolar thermoelastic rotating medium with eigenvalue approach under the three-phase-lag model

Mohamed I. A. Othman and Ibrahim A. Abbas

Waves in random and complex media, Vol.33(2), pp.280-295

04/03/2023

DOI: https://doi.org/10.1080/17455030.2021.1879405

Abstract

eigenvalue approach

micropolar

normal mode analysis

Rotation

thermoelasticity

three-phase-lag model

The main objective of this discussion is to introduce the three-phase-lag theory to study the effect of the rotation on a two-dimensional problem of the micropolar thermoelastic isotropic medium. By using normal mode analysis, the exact expression of the displacement components, the stress components, the temperature components and the micro-rotation components was obtained. Numerical solutions of the physical quantities are illustrated graphically and shown in figures by considering the material properties of magnesium crystal-like material with the help of the Matlab program. Some comparisons between the three theories show the different results of these theories and the results obtained by (3PHL) mediate the results obtained by (L-S) and (G-N III) theories in the presence of rotation.

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Title: 2-D Problem of micropolar thermoelastic rotating medium with eigenvalue approach under the three-phase-lag model
Creators - without role: Mohamed I. A. Othman - Zagazig University
Ibrahim A. Abbas - Sohag University
Publication Details: Waves in random and complex media, Vol.33(2), pp.280-295
Publisher: Taylor & Francis
Identifiers: 9934777708331
Academic Unit: King Abdulaziz University
Language: English
Resource Type: Journal article