Non-Contact Measurement Method of Vibrating Velocity Distribution of Elastic Body

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Bibliographic Information

Other Title
  • レーザ ドップラー速度計を用いた弾性体の振動速度分布の非接触測定法

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Description

This paper describes a new method for non-contact measurement of particle velocity distributions along the elastic bar excited by a PZT transducer.By analyzing two measured signals obtained by a Laser Doppler Velocimeter(LDV)from two incident angles,the particle velocity distributions for each of the two components, normal and parallel to the bar axis,can be separately obtained.The principle of the measurement method is described and it is confirmed experimentally with the Langevin type PZT transducer of a resonant frequency of 17kHz.

Journal

  • Technical report of IEICE. EA

    Technical report of IEICE. EA 93 (1993), 1-6, 1993

    The Institute of Electronics, Information and Communication Engineers

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Details 詳細情報について

  • CRID
    1571980077338920192
  • NII Article ID
    110003284200
  • NII Book ID
    AN1001290X
  • Text Lang
    ja
  • Data Source
    • CiNii Articles

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