Journal of KSNVE (소음진동)

The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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Study on the Dynamic Analysis of the Continuous System by Digital Modeling

이산화 기법에 의한 연속계의 동적 응답해석에 관한 연구

  • 이용관 (대우중공업, 철도차량연구소) ;
  • 김인수 (금오공과대학교 정밀기계공학과) ;
  • 홍성욱 (금오공과대학교 정밀기계공학과) ;
  • 췌처린 (St. peterburg 공과대학교)
  • Published : 1997.02.01
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Abstract

This paper presents a digital modeling technique of the distributed system. The basic idea of the proposed technique is to discretize a continuous system with respect to the spatial coordinates using bilinear method. The response of the discretized system is analyzed by Laplace transform and z-transform. The computational results in torsional shaft and Timoshenko beam using the proposed technique are compared with the exact solutions and the results of finite element method.

Keywords

References

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