SURFACE ACOUSTIC-WAVES AS HIGH-FREQUENCY SOUND TRANSDUCERS IN GASES

被引：0

作者：

STANZEL, R

VONSCHICKFUS, M

机构：

来源：

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA | 1994年 / 95卷 / 02期

关键词：

D O I：

10.1121/1.408471

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

In order to increase the frequency range of acoustic measurements in gases surface acoustic waves have been used for excitation and detection-of sound waves. With this technique the acoustic attenuation in He, Ar, and He-Ar mixtures at 180 MHz was measured. The results will be compared with data from the literature, obtained with piston-like moving transducers (x-cut quartz or Sell transducers) at frequencies below 10 MHz.

引用

页码：1151 / 1154

页数：4

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