 | | 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
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| In English (Mech. Solids): | | 5124 |
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| Doaa M. Salah, A.M. Abd-Alla, and SMM El-Kabeir, "Magneto-Thermoelastic Response of a Rotating Medium with Double Porosity under Initial Stress," Mech. Solids. 60 (4), 3303-3321 (2025) |
| Year |
2025 |
Volume |
60 |
Number |
4 |
Pages |
3303-3321 |
| DOI |
10.1134/S0025654425602010 |
| Title |
Magneto-Thermoelastic Response of a Rotating Medium with Double Porosity under Initial Stress |
| Author(s) |
Doaa M. Salah (Mathematics Department, Faculty of Science, Sohag University, Sohag, Egypt, doaaelamry92@gmail.com)
A.M. Abd-Alla (Mathematics Department, Faculty of Science, Sohag University, Sohag, Egypt, mohmrr@yahoo.com.com)
SMM El-Kabeir (Mathematics Department, Faculty of Science, Aswan University, Aswan, Egypt, sabelkabeir@yahoo.com) |
| Abstract |
The article deals with the response of an infinite micropolar double porous magneto-thermoelastic half-space in context of dual phase lag model with voids. The analysis considers the interactions within an isotropic, initially stressed, homogeneous, double porous thermoelastic half-space.
The analytical expressions of displacements, temperature, coupled stresses, shear stress, and normal
stress are obtained by Lame’s potentials and normal mode analysis technique. The numerical values
of the expressions are evaluated using MATHEMATICA. The graphical results are presented to shown
the effect of parameters such as the magnetic field, rotation, time, and initial stress. The study also
compares different generalized thermoelasticity models to visualize the variations induced by these
variables, and specific scenarios are discussed in the presence or absence of certain parameters. The
results reveal that the presence of parameters and double porosity significantly increases the values of
physical variables, especially with higher magnetic field, rotation and initial stress highlighting their
considerable impact on the system’s dynamics. Specific cases are also discussed in the presence or
absence of certain parameters. Although the problem is approached theoretically, the findings can be
valuable across multiple scientific disciplines, including geophysics, earthquake engineering, and seismology, particularly for researchers involved in mining tremors and crustal drilling. |
| Keywords |
magnetic field, double porosity, rotational, thermoelasticity, initial stress, normal mode analysis |
| Received |
25 April 2025 | Revised |
12 June 2025 | Accepted |
12 June 2025 |
| Link to Fulltext |
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