TECHNIQUE OF MEASURING SOUND-VELOCITY IN LIQUID AND SOLID MATERIALS USING FREQUENCY MULTIPLICATION TYPE ULTRASONIC CORRELATION SYSTEM

被引:1
|
作者
IMANO, K [1 ]
OKUYAMA, D [1 ]
CHUBACHI, N [1 ]
机构
[1] TOHOKU UNIV,FAC ENGN,DEPT ELECT ENGN,SENDAI,MIYAGI 980,JAPAN
关键词
MEASUREMENT;
D O I
10.1049/el:19910979
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A technique of measuring sound velocity using the frequency multiplication type ultrasonic correlation system is described. Experiments with liquid and solid samples have been made at a frequency of 5 MHz. The results obtained for the liquid samples are in good agreement with those in the literature within 0.02%, whereas for solid samples, an agreement within 0.1% of the results by the PEO method has been attained.
引用
收藏
页码:1562 / 1564
页数:3
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