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Author:

刘增华 (刘增华.) (Scholars:刘增华) | 王娜 (王娜.) | 何存富 (何存富.) (Scholars:何存富) | 于波 (于波.) | 吴斌 (吴斌.)

Abstract:

<正>为了实现对薄板结构的损伤定位和评估,在长1000mm、宽800mm、厚1mm的铝板上分别黏贴2片直径10mm、厚0.4mm的压电陶瓷片用于Lamb波模态的激励和接收,两压电片相距300mm。激励频率分别为200kHz、250kHz、300kHz、350kHz和400kHz,在这些频率下,压电陶瓷片主要激励的Lamb波为s_0模态。在压电片的连线和延长线位置上,采用强磁铁吸附

Keyword:

缺陷检测 模态 Lamb波 一发一收法 薄板

Author Community:

  • [ 1 ] 北京工业大学机电学院

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Source :

Year: 2009

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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