Interaction and multiscale mechanics

  • 제6권3호
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  • Pages.287-300
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  • 2013
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  • 1976-0426(pISSN)
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  • 2092-6200(eISSN)
테크노프레스 (Techno-Press)
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Influence of impulsive line source and non-homogeneity on the propagation of SH-wave in an isotropic medium

  • 투고 : 2013.05.28
  • 심사 : 2013.09.12
  • 발행 : 2013.09.01
⟨ 이전 논문 다음 논문 ⟩

초록

In this paper, the effect of impulsive line on the propagation of shear waves in non-homogeneous elastic layer is investigated. The rigidity and density in the intermediate layer is assumed to vary quadratic as functions of depth. The dispersion equation is obtained by using the Fourier transform and Green's function technique. The study ends with the mathematical calculations for transmitted wave in the layer. These equations are in complete agreement with the classical results when the non-homogeneity parameters are neglected. Various curves are plotted to show the effects of non-homogeneities on shear waves in the intermediate layer.

키워드

참고문헌

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피인용 문헌

  1. Electro-magneto-thermoelastic surface waves in non-homogeneous orthotropic granular half space vol.7, pp.1, 2014, https://doi.org/10.12989/gae.2014.7.1.001