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**Effects of rotation and gravity on an electro-magneto-thermoelastic medium with diffusion and voids by using the Lord-Shulman and dual-phase-lag models.**
*(English)*
Zbl 1422.74036

Summary: The effects of rotation and gravity on an electro-magneto-thermoelastic medium with diffusion and voids in a generalized thermoplastic half-space are studied by using the Lord-Shulman (L-S) model and the dual-phase-lag (DPL) model. The analytical solutions for the displacements, stresses, temperature, diffusion concentration, and volume fraction field with different values of the magnetic field, the rotation, the gravity, and the initial stress are obtained and portrayed graphically. The results indicate that the effects of gravity, rotation, voids, diffusion, initial stress, and electromagnetic field are very pronounced on the physical properties of the material.

### MSC:

74F15 | Electromagnetic effects in solid mechanics |

74F05 | Thermal effects in solid mechanics |

74A15 | Thermodynamics in solid mechanics |

### Keywords:

electromagnetic field; gravity field; rotation; initial stress; voids; diffusion; normal mode analysis; Lord-Shulman (L-S) model; dual-phase-lag (DPL) model
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\textit{S. M. Abo-Dahab} et al., AMM, Appl. Math. Mech., Engl. Ed. 40, No. 8, 1135--1154 (2019; Zbl 1422.74036)

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### References:

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