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Abstract:
研究了圆柱钢杆内导波的传播及其频散特性.通过实验验证了杆中"直达纵波"这一现象并对其进行了分析,同时利用所建立的实验系统,对2320mm长圆柱钢杆表面的人工缺陷进行了检测.结果表明,在特定频率处,选择L(0,1)模态的超声导波检测钢杆中的缺陷是可行的.
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Source :
工程力学
ISSN: 1000-4750
Year: 2003
Issue: 5
Volume: 20
Page: 149-154
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 43
Chinese Cited Count:
30 Days PV: 8
Affiliated Colleges: