Memory response of thermo-electromagnetic waves in functionally graded materials with variables material properties

The memory-dependent derivative (MDD) theory is utilized in this study to provide a mathematical model of thermo-electromagnetic waves from a thermoelectric half-space with changeable material qualities. The medium has a uniform magnetic field, and the half-space boundary plane is devoid of traction...

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Bibliographic Details
Published in:Indian journal of physics 2023-03, Vol.97 (3), p.855-867
Main Authors: El-Attar, Sayed I., Hendy, Mohamed H., Ezzat, Magdy A.
Format: Article
Language:English
Subjects:
Astrophysics and Astroparticles
Electromagnetic radiation
Functionally gradient materials
Half spaces
Material properties
Numerical methods
Original Paper
Perturbation
Physics
Physics and Astronomy
Thermal shock
Thermoelectric materials
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Summary:The memory-dependent derivative (MDD) theory is utilized in this study to provide a mathematical model of thermo-electromagnetic waves from a thermoelectric half-space with changeable material qualities. The medium has a uniform magnetic field, and the half-space boundary plane is devoid of traction and sensitive to time-dependent thermal shock. The issue has been addressed analytically in the transformed domain using the Laplace transform and the perturbation approach. The inverse transformations are quantitatively calculated using Fourier expansion methods. The numerical findings for temperature, displacement and stress distributions are reported and visually depicted. Correlations are drawn between the outcomes of various situation.
ISSN:0973-1458
0974-9845
DOI:10.1007/s12648-022-02417-w