Electromagnetic field in fiber-reinforced micropolar thermoelastic medium using four models

Abstract

This paper aimed to study the effect of electromagnetic field on general model of the equations of the generalized thermoelasticity reinforcement of the deformation of a micropolar generalized thermoelastic medium. The phenomenon is in the context of the couple theory (C-D), Lord-Shulman (L-S) and Green-Lindsay (G-L) as well as the Dual-Phase-Lag (DPL) models. The normal mode technique is used to find the exact expressions components of displacement, force stress, and temperature. The modifications of the considered variables with the horizontal distance are illustrated graphically to show the distance values that reduce to the variables interrupt. Comparisons are made with the results in the absence and presence of electromagnetic field for the general of reinforcement on the total deformation of a micropolar thermoelastic medium. The results obtained are calculated numerically and displayed by the graphs to show the effect of the entered new parameters on the phenomena.

Keywords

• Electro-magneto-thermoelasticity
• Micropolar
• Fiber-reinforced
• Lord-Shulman
• Green-Lindsay
• Dual-phase-lag