A two-temperature rotating-micropolar thermoelastic medium under influence of magnetic field. (April 2017)

• Record Type: Journal Article
• Authors: Said, Samia M.; Elmaklizi, Yassmin D.; Othman, Mohamed I.A.
• Is Part Of: Chaos, solitons and fractals. Volume 97(2017)
• Page Start: 75
• Page End: 83
• Publication Date: 2017-04
• Subjects: Heat source -- Magnetic field -- Micropolar -- Rotation -- Two-temperature; Chaotic behavior in systems -- Periodicals; Solitons -- Periodicals; Fractals -- Periodicals; Chaotic behavior in systems; Fractals; Solitons; Periodicals; 003.7
• DOI: 10.1016/j.chaos.2017.01.016
• Languages: English
• ISSNs: 0960-0779

Abstract

Highlights: The magnetic field and rotation have important roles on all the distributions of the field quantities. The thermal relaxation times have significant effects on all the field quantities. The method that used in the present article is applicable to hydrodynamics and thermoelasticity. Analytical solution based upon normal mode method of the thermoelastic problem has developed. The horizontal distance plays a significant role on all the physical quantities. Abstract: In the present paper, we introduced a general model of the equations of the formulation in the context of Lord–Shulman theory which includes one thermal relaxation time and Green–Lindsay theory with two thermal relaxation times as well as the classical dynamical coupled theory to study the effect of the rotation and the magnetic field on the total deformation of a micropolar thermoelastic medium with an internal heat source that is moving with a constant speed. The analytical method used to obtain the formula of the physical quantities is the normal mode analysis. Comparisons made with the results of the three theories in the presence and absence of the magnetic field as well as an internal heat source. A comparison is also made with the results of the three theories for different values of the rotation.