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Abstract:
采用分布式PZT传感器在管中激励和接收超声导波.根据在管状波导中传播的超声波具有频散现象及多模态特征,选择具有单一频率的特定信号激励超声波,使其频散最小;同时采用分布式传感器抑制不同模态的波型.其试验结果与理论预测相吻合.
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Source :
机械工程学报
ISSN: 0577-6686
Year: 2004
Issue: 1
Volume: 40
Page: 11-16
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 103
Chinese Cited Count:
30 Days PV: 8
Affiliated Colleges: