首页 | 本学科首页   官方微博 | 高级检索  
     检索      


On a magneto-poro-thermoelastic medium under the influence of the Seebeck effect
Authors:Elsayed M Abd-Elaziz  Mohamed IA Othman
Institution:1. Ministry of Higher Education, Zagazig Higher Institute of Engineering and Technology, Zagazig, Egypt;2. Department of Mathematics, Faculty of Science, PO Box 44519, Zagazig University, Zagazig, Egypt
Abstract:In this study, the poro-thermoelastic problem with the effect of the magnetic field and Seebeck parameter was investigated. Modified Ohm's law that includes effects of the temperature gradient (Seebeck effect) and charge density, as well as generalized Fourier's law with current density, is introduced. We applied normal mode analysis to solve the resulting nondimensional coupled equations and then investigated the effects that nondimensional displacements, temperature distribution, excess pore water pressure, stresses, and induced magnetic field exerted on the poro-thermoelastic half-space medium. Numerical analyses are given graphically on the square (2D) and cubic (3D) domains to illustrate the effects of the porosity parameter, magnetic field, and Seebeck parameter on the physical variables.
Keywords:magnetic field  modified Ohm's law  normal mode analysis  poro-thermoelasticity  Seebeck effect
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号