Journal of Theoretical
and Applied Mechanics
0, 0, pp. , Warsaw 0

Generalized thermoelastic medium subjected to a pulsed laser heating via a two-temperature model

Ahmed E. Abouelregal, Ashraf M. Zenkour
This article investigates stress and induced temperature in an isotropic, homogeneous, thermoelastic half-space using two-temperature generalized thermoelasticity model. The bounding plane surface of present half-space continuum is subjected to a non-Gaussian laser pulse. Laplace’s transform space is considered to deduce closed-form solution to the problem. In addition, the inversions of Laplace’s transformations have been carried numerically to obtain field quantities in the transient state. The effects of parameters of two-temperature, laser-pulse, and laser intensity are investigated. A concluding remark for the graphical forms of the derived expressions is presented.
Keywords: two-temperature model; thermoelasticity, non-Gaussian laser pulse; laser intensity

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