用TA荧光法研究双频超声的空化增强效应  

Study of Cavitation Enhancement Effect of Bi-frequency Ultrasound by TA Fluorescence Method

作　　者：朱昌平[1] 朱佳[1] 单鸣雷[1] 何世传[1] 张红苹[1] 

机构地区：[1]河海大学计算机及信息工程学院

出　　处：《河海大学常州分校学报》2004年第3期11-13,2,共3页Journal of Hohai University Changzhou

基　　金：国家重点实验室资助项目(近声0401号)

摘　　要：研究了由28kHz分别与1.04MHz和1.7MHz组成的双频超声辐照系统的空化效应,通过TA荧光法探明:双频辐照的空化效应较之单频有明显增强,且1.04MHz和28kHz组成的系统较之1.7MHz与28kHz组成的系统,增强效果更为显著.Studies on the cavitation effect of the bi- frequency ultrasonic irradiation have been made respectively with the system of combined 28 kHz and 1.04 MHz ultrasound and that of 28 kHz and 1.7 MHz ultrasound. The much enhanced cavitation effect of the bi- frequency ultrasonic irradiation than that of the single frequency is proved by the TA fluorescence method,and the enhancement effect of the system of 28 kHz and 1.04 MHz is more notable than that of 28 kHz and 1.7 MHz.

关 键 词：TA荧光法 对苯二甲酸盐 空化效应 双频超声 

分 类 号：O426[理学—声学]