An eigenvalues approach for a two-dimensional porous medium based upon weak, normal and strong thermal conductivities

F Alzahrani, A Hobiny, I Abbas, M Marin - Symmetry, 2020 - mdpi.com
This work is devoted to the investigation of a two-dimensional porous material under weak,
strong and normal conductivity, using the eigenvalues method. By using Laplace–Fourier …

Boundary element modeling of fractional nonlinear generalized photothermal stress wave propagation problems in FG anisotropic smart semiconductors

MA Fahmy - Engineering Analysis with Boundary Elements, 2022 - Elsevier
The main aim of this article is to develop an efficient boundary element method (BEM)
modeling of the fractional nonlinear generalized photo thermal stress wave propagation …

Nonlocal dual-phase-lag thermoelastic dissipation of size-dependent micro/nano-ring resonators

H Zhou, P Li, H Jiang, H Xue, B Bo - International Journal of Mechanical …, 2022 - Elsevier
The modeling of thermoelastic damping or dissipation (TED) is significant but challenging for
the quality-factor estimation of the size-dependent micro/nano-resonator operating in some …

A rotational gravitational stressed and voids effect on an electromagnetic photothermal semiconductor medium under three models of thermoelasticity

FS Bayones, AA Kilany, AE Abouelregal… - … Based Design of …, 2023 - Taylor & Francis
In the current article, the main aim is to investigate a new model on a volume fraction,
photothermal, initial stress, electromagnetic field, gravity, and rotation effect on an isotropic …

Hall Current Effect of Magnetic‐Optical‐Elastic‐Thermal‐Diffusive Semiconductor Model during Electrons‐Holes Excitation Processes

AM Saeed, K Lotfy, AA El-Bary - Journal of Mathematics, 2022 - Wiley Online Library
In this study, a novel model is introduced when the Hall effect associated with a strong
magnetic field is taken into account when the electrons and holes interact in the processes …

Magneto-photo-thermo-microstretch semiconductor elastic medium due to photothermal transport process

K Lotfy, AA El-Bary - Silicon, 2022 - Springer
Electro-magnetic-thermal-microstretch elastic mathematical-physical model of
semiconductor medium is investigated. The governing equations are studied in the context …

On generalized three-phase-lag models in photo-thermoelasticity

AM Zenkour - International Journal of Applied Mechanics, 2022 - World Scientific
Different subjective developments of the multi-time-derivative (single/dual/triple)-phase-lag
heat formulae have been examined in this paper. A unified theory of coupled photo …

Magneto-thermoelastic interaction in a functionally graded medium under gravitational field

P Purkait, A Sur, M Kanoria - Waves in Random and Complex …, 2021 - Taylor & Francis
The main concern of the present contribution is the thermoelastic interactions of
displacements, stress and temperature in a functionally graded unbounded medium due to …

Photo-thermal-elastic waves of excitation microstretch semiconductor medium under the impact of rotation and initial stress

MS Mohamed, K Lotfy, A El-Bary… - Optical and Quantum …, 2022 - Springer
A novel mathematical-theoretical model is intreduced to study the microstretch properties of
elastic semiconductor medium. The theoretical model is obtained during the photo-excitation …

[HTML][HTML] Influence of variable thermal conductivity on thermal-plasma-elastic waves of excited microelongated semiconductor

GM Ismail, KA Gepreel, K Lotfy, AMS Mahdy… - Alexandria Engineering …, 2022 - Elsevier
A novel model is formulated of a microelongated semiconductor material. The material is
excited in the context of photothermal transport processes. The photo-thermoelasticity …