Buy article PDF
The purchased file will be sent to you
via email after the payment is completed.
US$ 35
|
Structural Engineering and Mechanics Volume 87, Number 5, September10 2023 , pages 475-485 DOI: https://doi.org/10.12989/sem.2023.87.5.475 |
|
|
|
A modified couple-stress magneto-thermoelastic solid with microtemperatures and gravity field |
||
Samia M. Said, Elsayed M. Abd-Elaziz and Mohamed I.A. Othman
|
||
| Abstract | ||
| The present study deals with wave propagation in a modified couple-stress generalized thermoelastic solid under the effect of gravity and magnetic field. The problem is solved by a refined microtemperatures multi-phase-lags thermoelastic theory. The Fourier series and Laplace transforms will be used to obtain the general solution for any set of boundary conditions. Some comparisons have been shown in figures to estimate the effects of the gravity field, the magnetic field, and different theories of thermoelasticity in the presence of the hall current effect on all the physical quantities. Some particular cases of special interest have been deduced from the present investigation. | ||
| Key Words | ||
| hall current; microtemperatures; modified couple stress; multi-phase-lags theory; thermoelastic | ||
| Address | ||
| Samia M. Said: Department of Mathematics, Faculty of Science, Zagazig University, P.O. Box 44519, Zagazig, Egypt Elsayed M. Abd-Elaziz: Ministry of Higher Education, Zagazig Higher Institute of Engineering and Technology, Zagazig, Egypt Mohamed I.A. Othman: Department of Mathematics, Faculty of Science, Zagazig University, P.O. Box 44519, Zagazig, Egypt | ||