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Specific heat and magnetic effects in orthotropic piezoelectric micropolar medium under three-phase-lag thermoelastic model

Authors :
Lalawmpuia Tochhawng
S. S. Singh
Sanjay Debnath
Source :
International Journal of Computational Materials Science and Engineering. 12
Publication Year :
2023
Publisher :
World Scientific Pub Co Pte Ltd, 2023.

Abstract

This paper investigates the nature of physical variables and phase speed of elastic waves in the heat conducting orthotropic magneto-micropolar piezoelectric material under the three-phase-lag model. Using normal mode analysis and appropriate boundary conditions, we obtain the expression of these physical variables of the material. It is evident that five elastic waves can propagate through such a continuum material. The physical variables and phase speed of elastic waves are computed numerically. The effects of magnetic intensity and specific heat of the material on these variables and phase speed are illustrated graphically. Two-dimensional graphs which are of sinusoidal form and three-dimensional graphs of these physical variables are also presented.

Details

ISSN :
2047685X and 20476841
Volume :
12
Database :
OpenAIRE
Journal :
International Journal of Computational Materials Science and Engineering
Accession number :
edsair.doi...........06a6bff92b5b8bdef8dcad9df885bf16
Full Text :
https://doi.org/10.1142/s2047684123500100