Transmission-reflection technique for measurement of frequency characteristics of ultrasound attenuation constant

Kawan Soetanto, Motonao Tanaka, Shigeo Ohtsuki, Motoyoshi Okujima

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

A technique for obtaining the attenuation constant ॅ and its frequency characteristics from the echo signal of a point reflector is proposed. Experiments were conducted using specimens of fine glass balls dispersed in agar and gelatin as an ultrasonic medium. The experimentally obtained value of ॅ was close to the data obtained by relative attenuation technique.

Original languageEnglish
Pages (from-to)55-57
Number of pages3
JournalJapanese journal of applied physics
Volume26
Issue numberS1
DOIs
Publication statusPublished - 1987 Jan
Externally publishedYes

ASJC Scopus subject areas

  • Engineering(all)
  • Physics and Astronomy(all)

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