摘要
对超声复合振动系统中的“局部共振”现象,基于熟知的棒或管中声波产生和传播的理论,提出一种机理解释。
For the mechanism of the phenomenon of "local resonance" in a compound ultrasonic vibration system, an explanation is proposed, based on the well-known theory of production and propagation of acoustic wave in a rod or shell.
出处
《应用声学》
CSCD
北大核心
2006年第6期380-383,共4页
Journal of Applied Acoustics
关键词
超声复合振动系统
“局部共振”
机理解释
声波导理论
Compound ultrasonic vibration system, "Local resonance", Mechanismexplanation, Acoustic waveguide theory