A modified couple-stress magneto-thermoelastic solid with microtemperatures and gravity field

被引：2

作者：

Said, Samia M. ^{[1
]}

Abd-Elaziz, Elsayed M. ^{[2
]}

Othman, Mohamed I. A. ^{[1
]}

机构：

[1] Zagazig Univ, Fac Sci, Dept Math, POB 44519, Zagazig, Egypt

[2] Minist Higher Educ, Zagazig Higher Inst Engn & Technol, Zagazig, Egypt

来源：

STRUCTURAL ENGINEERING AND MECHANICS | 2023年 / 87卷 / 05期

关键词：

hall current; microtemperatures; modified couple stress; multi-phase-lags theory; thermoelastic; PHASE-LAGS THEORY; PLANE-WAVES; HEAT-CONDUCTION; INITIAL STRESS; POROUS-MEDIUM; HALL CURRENT; THERMOELASTICITY; SPACE; RELAXATION; DIFFUSION;

D O I：

10.12989/sem.2023.87.5.475

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The present study deals with wave propagation in a modified couple -stress generalized thermoelastic solid under the effect of gravity and magnetic field. The problem is solved by a refined microtemperatures multi -phase -lags thermoelastic theory. The Fourier series and Laplace transforms will be used to obtain the general solution for any set of boundary conditions. Some comparisons have been shown in figures to estimate the effects of the gravity field, the magnetic field, and different theories of thermoelasticity in the presence of the hall current effect on all the physical quantities. Some particular cases of special interest have been deduced from the present investigation.

引用

页码：475 / 485

页数：11

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