Phase-lag and diffusion in porous thermoelastic micropolar media with initial pressure and rotational forces affected by modified Ohm’s law and gravity
Hilal, M., Shehata, A. (2024). Phase-lag and diffusion in porous thermoelastic micropolar media with initial pressure and rotational forces affected by modified Ohm’s law and gravity. EKB Journal Management System, 1(1), 58-72. doi: 10.21608/sisj.2024.371237
Mohamed I. M. Hilal; Ahmed Shehata. "Phase-lag and diffusion in porous thermoelastic micropolar media with initial pressure and rotational forces affected by modified Ohm’s law and gravity". EKB Journal Management System, 1, 1, 2024, 58-72. doi: 10.21608/sisj.2024.371237
Hilal, M., Shehata, A. (2024). 'Phase-lag and diffusion in porous thermoelastic micropolar media with initial pressure and rotational forces affected by modified Ohm’s law and gravity', EKB Journal Management System, 1(1), pp. 58-72. doi: 10.21608/sisj.2024.371237
Hilal, M., Shehata, A. Phase-lag and diffusion in porous thermoelastic micropolar media with initial pressure and rotational forces affected by modified Ohm’s law and gravity. EKB Journal Management System, 2024; 1(1): 58-72. doi: 10.21608/sisj.2024.371237

Phase-lag and diffusion in porous thermoelastic micropolar media with initial pressure and rotational forces affected by modified Ohm’s law and gravity

Sinai International Scientific Journal
Volume 1, Issue 1, July 2024, Page 58-72  XML PDF (1.13 MB)
Document Type: Original Article
DOI: 10.21608/sisj.2024.371237
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Authors
Mohamed I. M. Hilal email orcid 1; Ahmed Shehata2
1Department of Basic Science, Faculty of Engineering, Sinai University – Arish Branch, Arish, Egypt
2Department of Basic Science, Faculty of Engineering- Kantara Branch, Ismailia, Egypt
Abstract
This study explores the diffusion in micropolar thermoelastic materials with voids rotating at a uniform angular velocity. Researchers utilized the harmonic solution as an analytical method to examine the micropolar porous medium affected by gravity and rotation with thermal shock in descriptive equations with the initial mechanical pressure. Numerical calculations were conducted, and results were graphically displayed for displacement, stresses, temperature, change in volume fraction field, microrotation vector, chemical concentration, and chemical potential for two dual-phase-lag parameter values. The study's findings have implications in seismic engineering and manufacturing.
Keywords
Diffusion; Gravity; Modified Ohm’s law; Micropolar and Porous thermoelastic; Phase-lag; Rotation; Temperature gradient
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