Finite Element Simulation of Surface Wave Scattering

표면파 산란거동의 유한요소 해석

  • 이종세 (한양대학교 토목·환경공학과) ;
  • 손윤기 (유신코퍼레이션 건설기술연구소)
  • Published : 1998.04.01

Abstract

A numerical study is conducted to examine the wave scattering at infilled trenches which may be constructed to reduce the ground-transmitted vibration. The finite element method is used for the simulation of the wave propagation in the semi-infinite region. In order to keep the computational burden manageable, the absorbing boundaries are employed. The numerical technique is validated by modeling a published problem. The results are shown to be in good agreement with the published data. The screening effectiveness of the infilled trenches is then studied for different trench dimensions and material properties.

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