Theory of Generalized Piezoporo Thermoelasticity

محورهای موضوعی : Engineering

M Jabbari ¹ (Postgraduate School of Engineering, South Tehran Branch, Islamic Azad University)
A Yooshi ² (Postgraduate School of Engineering, South Tehran Branch, Islamic Azad University)

تاریخ دریافت : 1391/06/20 تاریخ پذیرش : 1391/08/15 تاریخ انتشار : 1391/10/10

کلید واژه: Generalized thermoelasticity, Porous piezo materials, Biot’s theory, Two phase, Electro-dynamic Maxwell’s equation,

چکیده مقاله :

In this paper, the basic constitutive equations and equations of motion are derived to describe the behavior of thermoelastic porous piezoelectric medium by using Biot’s theory and the theory of generalized thermoelasticity with on relaxation time (Lord-Shulman). The electrical enthalpy density function is derived in the general coordinates. Also, clear definitions for the poroelastic modulus, electrical, thermal and additional mixed coefficients are embedded. The uniqueness of the solution for the complete system of equations is presented.

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