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The effect of diffusion on micropolar thermoelastic medium under 3PHL model
Author(s) -
Alharbi Amnah M.
Publication year - 2021
Publication title -
zamm ‐ journal of applied mathematics and mechanics / zeitschrift für angewandte mathematik und mechanik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.449
H-Index - 51
eISSN - 1521-4001
pISSN - 0044-2267
DOI - 10.1002/zamm.202100004
Subject(s) - thermoelastic damping , diffusion , lag , mathematics , phase lag , phase (matter) , mode (computer interface) , diffusion theory , time lag , mathematical analysis , mechanics , thermodynamics , physics , computer science , thermal , computer network , quantum mechanics , operating system
This article aims to study how a thermoelastic medium having a bipolar nature is impacted by diffusion. It employs an analytical method called normal mode analysis to derive the formula for required physical quantities. The paper utilizes Green‐Naghdi theory (G‐N III) along with the three‐phase‐lag (3PHL) model to solve the existing problem. The comparisons are established graphically for different values of the phase‐lag times, the presence and absence of diffusion, and the time parameter with respect to Green‐Naghdi theory and the 3PHL model.