Structural Engineering and Mechanics

  • 제1권1호
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  • Pages.103-118
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  • 1993
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  • 1225-4568(pISSN)
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  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

Vibration of elastic and viscoelastic multilayered spaces

  • Karasudhi, P. (School of Civil Engineering, Asian Institute of Technology) ;
  • Liu, Y.C. (School of Civil Engineering, Asian Institute of Technology)
  • 발행 : 1993.10.25
⟨ 이전 논문 다음 논문 ⟩

초록

The near field is discretized into finite elements, and the far field into infinite elements. Closed form far-field solutions to three fundamental problems are used as the shape functions of the infinite elements. Such infinite elements are capable of transmitting all surface and body waves. An efficient scheme to integrate numerically the stiffness and mass matrices of these elements in presented. Results agree closely with those obtained by others.

키워드

참고문헌

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  7. Axisymmetric elastodynamic infinite elements for multi-layered half-space vol.38, pp.22, 1995, https://doi.org/10.1002/nme.1620382202
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