**Journal of Theoretical**

and Applied Mechanics

and Applied Mechanics

**57**, 1, pp. 155-166, Warsaw 2019

DOI: 10.15632/jtam-pl.57.1.155

### Forced vibrations of thermoelastic double porous microbeam subjected to a moving load

double porous microbeam subjected to moving load, in context of Lord-Shulman theory

of thermoelasticity with one relaxation time. The Laplace transform has been applied to

obtain expressions for the axial displacement, lateral deflection, volume fraction field and

temperature distribution. A numerical inversion technique has been used to recover the

resulting quantities in the physical domain. Effects of velocity and time parameters are

shown graphically by plotting axial displacement, lateral deflection, volume fraction field

and temperature distribution against distance. Some particular cases are also deduced.

*Keywords*: double porosity, thermoelasticity, Lord-Shulman theory, microbeam, moving load

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