MEASUREMENT OF ULTRASOUND ATTENUATION COEFFICIENT BY A MULTIFREQUENCY ECHO TECHNIQUE - THEORY AND BASIC EXPERIMENTS.

被引：0

作者：

Hayakawa, Yoshinori ^{[1
]}

Wagai, Toshio ^{[1
]}

Yosioka, Katuya ^{[1
]}

Inada, Tetsuo ^{[1
]}

Suzuki, Toshiyuki ^{[1
]}

Yagami, Hiroyuki ^{[1
]}

Fujii, Tadashi ^{[1
]}

机构：

[1] Univ of Tsukuba, Jpn, Univ of Tsukuba, Jpn

来源：

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control | 1986年 / UFFC-33卷 / 06期

关键词：

ACOUSTIC WAVES - Attenuation;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A theory for obtaining the attenuation coefficient, alpha , and its frequency dependence from strong echo signals is proposed. Experiments were conducted using castor oil, within which two planar reflectors were immersed. The experimentally obtained value of alpha was close to the published data of I. G. Mikhailov (1958), supporting the theory.

引用

页码：759 / 764

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