Journal of Advanced Marine Engineering and Technology

The Korean Society of Marine Engineering (한국마린엔지니어링학회)
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A Study on the Vibration Characteristics of Collecting Plate in the Electrostatic Precipitator Using Holograpy

홀로그래피를 이용한 정전집진기 집진판의 진동 특성 연구

  • 나종문 (부산대학교 대학원 기계공학과) ;
  • 이기백 (부산대학교 기계공학과 및 기계기술연구소) ;
  • 양장식 (부산대학교 기계기술연구소)
  • Published : 1996.02.01
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Abstract

In this study, the characteristics of generation and propagarion of transient wave induced in the assembly of four collecting plate upon the propagation of waves are analyzed. Also double exposure holographic inteferometry using ruby pulse laser is built in order to investigate the propagation of transient waves generated by impact load. When impact load was applied at edge of connecting band, the vibration of collecting plates was generated from the contact points between collecting plate and band which connects four collecting plates. Waves generated from the lower part and those reflected from the upper part were mixed as time went on and then formed very complex shapes. Also, when impact load was aplied at center of collecting plate, the waves propagating across the convexo-concave plane were reflected partly at curved section. Therefore the vibration amplitude was decreased as the transiet waves were propagated through the convexo-concave plane.

Keywords

References

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