 | | Mechanics of Solids
A Journal of Russian Academy of Sciences | | Founded
in January 1966
Issued 6 times a year
Print ISSN 0025-6544
Online ISSN 1934-7936 |
Archive of Issues
| Total articles in the database: | | 13288 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8164
|
| In English (Mech. Solids): | | 5124 |
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| S.M. Abo-Dahab, Samar Alshalhoub, E.S. Elidy, Kh. Lotfy, Saad Althobaiti, and Mnahil M. Bashier, "A Novel Model of Ramp Type Heating and Electromagnetic Field on Waves Propagation in a Semiconductor Nanostructure Thermoelastic Solid," Mech. Solids. 60 (4), 2575-2591 (2025) |
| Year |
2025 |
Volume |
60 |
Number |
4 |
Pages |
2575-2591 |
| DOI |
10.1134/S0025654425600370 |
| Title |
A Novel Model of Ramp Type Heating and Electromagnetic Field on Waves Propagation in a Semiconductor Nanostructure Thermoelastic Solid |
| Author(s) |
S.M. Abo-Dahab (Department of Mathematics Faculty of Science, South Valley University, Qena, 83523 Egypt, sdahb@yahoo.com)
Samar Alshalhoub (Department of Curricula and Teaching Methods, Faculty of Education, King Saud University, Er-Riyadh, Saudi Arabia, salshalhoub@ksu.edu.sa)
E.S. Elidy (Department of Mathematics, Faculty of Science, Zagazig University, Zagazig, Egypt, eslamelidy@yahoo.com)
Kh. Lotfy (Department of Mathematics, Faculty of Science, Zagazig University, Zagazig, Egypt; Department of Mathematics, Faculty of Science, Taibah University, Madinah, Saudi Arabia, khlotfy_1@yahoo.com)
Saad Althobaiti (Department of Science and Technology, University College Ranyah, Taif University, Ranyah, 21975 Saudi Arabia, snthobaiti@tu.edu.sa)
Mnahil M. Bashier (Department of Mathematics, Faculty of Science, Northern Border University, Arar, Saudi Arabia, mnahil.elradi@nbu.edu.sa) |
| Abstract |
In this article, we studied the electromagnetic field and ramp type heat source on waves propagation in semiconductor nanostructure thermoelastic solid. A generalized thermoelastic theory along with coupled nonlocal elastic theory considered mathematical model representing the phenomena is formulated. Incorporating a ramp type heat equation of fractional order allows us to point out the influence of temperature on wave motion. The governing equations are decomposed into their longitudinal and transverse components using the decomposition method. It is obvious that one longitudinal P-type and secondary shear S-type three waves are propagating through the medium. For a given material, analytical results for the reflection coefficient of each of the transmitted waves are computed numerically and then displayed graphically. The influence of electromagnetic field, nonlocal parameters and time derivative fractional order (FO)α are also discussed. Previous results produced with the electromagnetic field ignored have been compared and also with the previous investigations. The results conclude that the results obtained agreement with the physical meaning and applicable on diverse field as geophysics, geology, acoustics, engineering, and aerospace. |
| Keywords |
Laplace transform technique, electromagnetic field, fractional order derivatives, nonlocal effect, nanostructure, thermoelasticity |
| Received |
22 January 2025 | Revised |
18 February 2025 | Accepted |
07 May 2025 |
| Link to Fulltext |
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