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Reflection of PlaneWaves from Electro-magneto-thermoelastic Half-space with a Dual-Phase-Lag Model

A. M. Abd-Alla1,2,3, Mohamed I. A. Othman1,4, S. M. Abo-Dahab1,5

Math. Dept., Faculty of Science, Taif University 888, Saudi Arabia
Department of Mathematics, Faculty of Science, Sohag University, Egypt
Corresponding author: Ph.D. Email:
Math. Dept., Faculty of Science, Zagazig University, P.O. Box 44519, Zagazig, Egypt
Math. Dept., Faculty of Science, South Valley University, Qena 83523, Egypt

Computers, Materials & Continua 2016, 51(2), 63-79.


The aim of this paper is to study the reflection of plane harmonic waves from a semi-infinite elastic solid under the effect of magnetic field in a vacuum. The expressions for the reflection coefficients, which are the relations of the amplitudes of the reflected waves to the amplitude of the incident waves, are obtained. Similarly, the reflection coefficient ratio variations with the angle of incident under different conditions are shown graphically. Comparisons are made with the results predicted by the dual-phase-lag model and Lord-Shulman theory in the presence and absence of magnetic field.


Cite This Article

A. M. . Abd-Alla, M. I. A. . Othman and S. M. . Abo-Dahab, "Reflection of planewaves from electro-magneto-thermoelastic half-space with a dual-phase-lag model," Computers, Materials & Continua, vol. 51, no.2, pp. 63–79, 2016.

cc This work is licensed under a Creative Commons Attribution 4.0 International License , which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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