Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)

  • 2014.10a
  • /
  • Pages.733-735
  • /
  • 2014
  • /
  • 1598-2548(pISSN)
The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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Energy Transmission of Elastic Waves in Ultrasonic Transducers for Flow Velocimetry

유속 측정용 초음파 트랜스듀서의 탄성파 에너지 투과율

  • 박춘광 (숭실대학교 대학원 기계공학과) ;
  • 김대종 (숭실대학교 대학원 기계공학과) ;
  • 김진오 (숭실대학교 공과대학 기계공학과) ;
  • 김동현 (한국파나메트릭스(주))
  • Published : 2014.10.29
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Abstract

The paper deals with the energy transmission ratio of the elastic waves obliquely transmitting through a plate and a pipe. The incidence angle corresponding to the maximum transmission was determined theoretically and considered in the design of ultrasonic transducers for flow velocimetry. Experimentally-obtained transmission ratios were compared with and confirmed the theoretically-calculated results.

Keywords