Magneto-thermoelastic problem with Micro temperatures, Voids and Internal heat source

Abstract

This paper studies two dimensional generalized magneto-thermoelastic problem under three theories with microtemperature and voids. The thermoelastic half space problem under the magnetic field influence with initial stress, internal heat source and modified Ohm’s law is considered. The solution is obtained analytically by normal modes and expressions for temperature distribution, displacement, stress components,change in the volume fraction field, microtemperature components and heat flux components are calculated. The comparison is done for the internal heat source effect and modified Ohm’s law coefficient with three different theories. The results are plotted graphically for all physical quantities and variation are done for initial stress,modified Ohm’s law coefficient and velocity of moving internal heat source.