A new model of two-temperatures for a generalized micropolar thermo-elastic medium has been established in this paper. A medium is affected by a gravitational field and two types of mechanical strip load (continuous load and impact load). The technique called Laplace Fourier transform has been utilized to obtain the analytical expressions of variables under deliberation. The numerical and graphical illustration of the results has been carried out to indicate the differences among one temperature model, the classical dual-temperature model, and the hyperbolic dual-temperature model upon the Lord and Shulman theory, also, in the case of Coupled Theory (CT) and Lord and Shulman theory (L-S), we discussed the effect of the gravitational field and mechanical strip load. The most significant points are highlighted. The current investigation has led us to deduce some particular cases of special interest. When it comes to heat conduction’s new general model then this study will be extremely beneficial in developing a better understanding of the ingrained features.

The aim of the present study is concerned with the effect of rotation of thermoelastic material with voids under the effect of three-phase-lag memory dependent heat transport law. The entire porous medium is rotating with a uniform angular velocity, where the bounding plane is subjected to a thermal shock and is free of tractions. Employing the normal mode analysis, the exact expressions for the displacement components, stresses, temperature distribution and change in volume fraction field have been depicted graphically in the presence and the absence of rotation and memory dependent derivative. The effect of void is also discussed in the literature survey.