EFFECT OF ULTRASOUND PULSE WIDTH ON CAVITATION IN A SMALL-SIZE REVERBERATION FIELD

被引：0
|
作者：
WANG, SW
FENG, R
XU, JY
SHI, Q
机构：
[1] NANJING UNIV,INST ACOUST,NANJING 210008,PEOPLES R CHINA
[2] NANJING UNIV,DEPT CHEM,NANJING 210008,PEOPLES R CHINA
来源：
ULTRASONICS | 1993年 / 31卷 / 01期
关键词：
SMALL-SIZE REVERBERATION FIELD; PULSE WIDTH; CAVITATION;
D O I：
暂无
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
Pulsed ultrasound with a frequency of 823 kHz, a pulse average intensity of 1.75 W cm-2, on / off = 1 : 1 and pulse width from 1 00 mus up to 30 s was used to irradiate a sample of terephthalic acid (TA) solution. The effect of the ultrasound pulse width on the cavitation in a small-size reverberation field was experimentally researched and a correspondent analysis was theoretically made. A very good description for the experimental result has been given using the theoretical formulae obtained. A theoretical basis for the further study of cavitation in a reverberation field has also been obtained.
引用
收藏
页码：39 / 44
页数：6
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