Abstract
Purpose
The purpose of this study is to use the generalized model for thermoelastic wave under the dual phase lag (DPL) model to compute the increment of temperature, the components of displacement, the changes in volume fraction field and the stress components in a two-dimensional (2D) porous medium.
Design/methodology/approach
Using Fourier and Laplace transformations with the eigenvalue technique, the exact solutions of all physical quantities are obtained.
Findings
The derived method is evaluated with numerical results, which are applied to the porous medium in a simplified geometry.
Originality/value
Finally, the outcomes are graphically represented to show the difference among the models of classical dynamical coupled, the Lord and Shulman and DPL.