Ultrasonic characteristics of couplant oils for SH transverse waves

Mikio Fukuhara, Toshiyuki Tsubouchi

研究成果: Article査読

1 被引用数 (Scopus)

抄録

The ultrasonic characteristics of couplant oils for propagation of transverse waves were determined by diffracted SH waves. Although paraffin and silicone oils with nearly straight chains showed negligible transmissibility, regardless of viscosity, saturated naphthenic hydrocarbon oils (NHO) with bridged rings showed superior transmissibility, depending on viscosity. The good transmissibility arises from the appearance of a quasi-elastic shear response under ultrasonic vibration, based on the interlocking of sterically hindered molecules.

本文言語English
ページ(範囲)252-255
ページ数4
ジャーナルAcoustics Letters
24
12
出版ステータスPublished - 2001 12月 1

ASJC Scopus subject areas

  • 音響学および超音波学

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