Ultrasonic speckle velocimetry

M. Nakajima, T. Itoh, M. Shingyouuchi, I. Akiyama, S. Yuta

研究成果: Conference article査読

抄録

The operating principle of an ultrasonic speckle velocimetry technique of flow-velocity measurement is described. This method allows the quick determination of the velocity of an object on the basis of a simple statistical process involving counting the local intensity fluctuations of the echo signal from the object. The results of a basic experiment to verify the effectiveness of the proposed method are presented. It is also shown that there is a linear relationship between the flow speed and the number of speckle intensity fluctuations.

本文言語English
ページ(範囲)1007-1012
ページ数6
ジャーナルUltrasonics Symposium Proceedings
2
出版ステータスPublished - 1988 12 1
イベントIEEE 1988 Ultrasonics Symposium - Proceedings - Chicago, IL, USA
継続期間: 1988 10 21988 10 5

ASJC Scopus subject areas

  • 工学(全般)

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