Accès ouvert
2025
article
OpenAlex
Fatima Elbasri Abuelgasim Mohammed, Marafi Jammaa Ahmed, Enas Osama Hassan Omer, Mohamed Abbas et autres
BACKGROUND: Since the outbreak of armed conflict in Sudan on April 13, 2023, 13 million have been displaced, with young people bearing a significant share of the psychological burden. Despite growing awareness, the mental health impact of this crisis remains underexplored, especially …
Soudan, Égypte
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2025
article
OpenAlex
Esraa N. Thabet, Zeeshan Khan, A. M. Abd-Alla, S. H. Elhag et autres
Thermodynamic properties of non-Newtonian fluids through stretching surfaces become widely used in processes such as the extrusion of plastic sheets, paper manufacturing, glass blowing, liquid film condensation, and biopolymer cylinder coatings. Consequently, the aim of this communication is to transparently describe the …
mn, us, Égypte, pk, sa
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Accès ouvert
2025
article
OpenAlex
A. F. Al-Hazaemh, A. M. Abd-Alla, S. E. Abbas
The article deals with the response of an infinite micropolar generalized thermoelastic half-space in context of Green-Naghdi theory (type III) which is subjected to electro-magnetic field. The model is used to study the coupling between elastic waves and plasma waves generated due …
Égypte
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Accès ouvert
2025
article
OpenAlex
Noha M. Hafez, A. M. Abd-Alla, F. S. Bayones
The present study provides an analytical interpretation of the peristaltic flow of a non-Newtonian Eyring–Powell fluid in a conduit that has an elliptical cross-section with the mass and heat transmission mechanism. Most of the prior work on Eyring–Powell fluid in peristaltic flows …
Égypte, sa
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2025
article
OpenAlex
M.S. Alqurashi, F. S. Bayones, Sayed Mohamed Abo-Dahab, A. M. Abd-Alla
Abstract The present research paper investigates the behavior dynamic of a wet bone represented as a crystal class 6 magnetic hollow cylinder. It expresses to solve the problem of the waves propagation concerning a possible function that fulfills partial differential equations whose …
sa, Égypte
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2025
article
OpenAlex
A. M. Abd-Alla, S. E. Abbas, A. F. Al-Hazaemh
Abstract The article deals with the response of an infinite thermoelastic half-space model. An internal heat source of constant magnitude is acting in the half-space. This study sought to improve the comprehension of wave propagation in thermoelastic materials according to Classical theory …
Égypte
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2025
article
OpenAlex
Doaa Mohamed Salah, A. M. Abd-Alla
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 …
Égypte
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Accès ouvert
2025
article
OpenAlex
Doaa Mohamed Salah, A. M. Abd-Alla, Saber M.M. EL-Kabeir
In this paper, we have studied the thermodynamical interactions in a two-dimensional thermoelastic diffusion in homogeneous isotropic medium with nonlocal, rotation and double porosity in the context of Green-Lindsay theory. A thermal load was applied to the medium's outer free surface. By …
Égypte
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Accès ouvert
2025
article
OpenAlex
Sayed Mohamed Abo-Dahab, Doaa Mohamed Salah, Hanan S. Gafel, A. M. Abd-Alla et autres
This study focuses on intricate interplay between electrons and holes and generating a Hall current and its impact on the coupled behavior of thermal, mechanical, and electronic fields in a semiconductor thermoelastic medium. The model indeed considers the motion of microscopic particles …
Égypte, sa
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2025
article
OpenAlex
Sayed Mohamed Abo-Dahab, A. M. Abd-Alla, H. A. Abd-Elahmeid, F. S. Bayones
Abstract This study examines magneto-thermoelastic for a rotating half-space without energy dissipation, utilizing Green-Lindsay elasticity theory hyperbolic thermoelasticity model. Normal mode analysis is used to solve the problem, deriving the displacement components, temperature and stress components and analyzing specific cases. The numerical …
Égypte, sa
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Accès ouvert
2024
article
OpenAlex
A. M. Abd-Alla, Samy Refahy Mahmoud, F. S. Bayones
This study explores the propagation of flexural waves in an infinite, porous cylindrical bone. The research focuses on the dynamic responses of wet long bones, modeled as transversely isotropic hollow cylinders (crystal class 6), under the influence of rotational forces, initial stress, …
Égypte, sa
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2024
article
OpenAlex
A. M. Abd-Alla, Mahrous R. Ahmed, Sayed Mohamed Abo-Dahab, Hanan S. Gafel et autres
Abstract In the present work, we study the influence of gravity, magnetic field and two-temperature on piezothermoelastic media considering the theory of Dual-phase-Lag “DPL.” The fundamental equations for the problem in the context of the phenomenon parameters and boundary conditions have been …
Égypte, sa
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