SEEBECK EFFECT IN GENERALIZED MAGNETO-THERMO VISCOELASTIC SPHERICAL REGION

被引:0
|
作者
Khamis, Alaa K. [1 ]
Bakali, Allal [1 ]
El-Bary, A. A. [2 ,3 ]
Atef, Haitham M. [4 ]
机构
[1] Northern Border Univ, Fac Sci, Ar Ar, Saudi Arabia
[2] Arab Acad Sci Technol & Maritime Transport, POB 1029, Alexandria, Egypt
[3] Acad Sci Res & Technol, Natl Comm Math, Cairo, Egypt
[4] Damanhur Univ, Fac Sci, Dept Math, Damanhur, Egypt
来源
关键词
Thermal stress; Generalized Magneto-Thermo-Viscoelastic; Spherical Cavity; Seebeck coefficient; Green- Naghdi theory; Thermal shock; THERMOELASTICITY;
D O I
10.5098/hmt.15.24
中图分类号
O414.1 [热力学];
学科分类号
摘要
In this paper the effect of the magnetic field and Seebeck parameter was investigated. Modified Ohm's law that includes effects of the temperature gradient (Seebeck effect k(o)) and charge density, as well as generalized Fourier's law with current density, the problem of conveyance of thermal stresses and temperature in a generalized Magneto-Thermo-Viscoelastic spherical region. The formulation is applied to the generalized thermo visco elasticity dependent on the Green-Naghdi (G-N II) hypothesis, where there is an underlying magnetic field corresponding to the plane limit, because of the utilization of the magnetic field, it results an actuated magnetic and electric fields in the medium. The Laplace change system is utilized to solve the problem. The State Space investigation is applied to acquire the temperature, displacement, stresses, induced electric field, instigated magnetic field and current density. Application is utilized to our concern to get the arrangement in the total structure. The considered variables are introduced graphically and discussions are made.
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页数:6
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