Acoustic Streaming Excited by Focused Ultrasound

被引：2
|
作者：
Zhvania, I. A. [1 ]
Konopatskaya, I. I. [1 ]
Mironov, M. A. [1 ]
Pyatakov, P. A. [1 ]
机构：
[1] Andreev Acoust Inst, Moscow 117036, Russia
来源：
ACOUSTICAL PHYSICS | 2021年 / 67卷 / 03期
关键词：
acoustic streaming; radiation force; focused acoustic beam;
D O I：
10.1134/S1063771021030143
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
The paper presents results of an experimental study of acoustic streaming excited by a focused ultrasound field. The streaming velocity reaches its maximum in the focal spot of the transducer. The dependence of the flow velocity on the electric voltage applied to the transducer is quadratic at low voltages and linear at high voltages. A theoretical assessment of this dependence is given. The article was prepared based on materials in a report at the Third All-Russian Acoustics Conference (September 21-25, 2020, St. Petersburg).
引用
收藏
页码：245 / 249
页数：5
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