A Study on Vibration Power Flow of Truss Core Type Sandwich Plate Structure

트러스코어형 샌드위치 판구조물의 진동파워흐름에 관한 연구

  • 구경민 (동아대 대학원 기계공학과) ;
  • 김동영 (동아대 대학원 기계공학과) ;
  • 홍도관 (동아대 대학원 기계공학과) ;
  • 박일수 (동명대학 건축설비과) ;
  • 안찬우 (동아대 기계산업시스템공학부) ;
  • 한근조 (동아대 기계산업시스템공학부)
  • Published : 2002.10.01

Abstract

In this study, we tried to grasp the characteristic of vibration power flow for the truss core type sandwich plate structure. As the result of the finite element analysis, this paper shows that the vibration power flow characteristic of truss core type sandwich plate structure is understood and the vibration power flow of upper plate according to the mode shape of structure is various. Also it presents the vibration power flow is affected by reinforced structure.

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