作者: X. Zhao, J. L. Rose,
期刊: AIP Conference Proceedings (AIP Available online 1904) 卷期: Volume 700, issue 1
页码: 134-141
ISSN:0094-243X
年代: 1904
DOI:10.1063/1.1711616
出版商: AIP
数据来源: AIP
摘要:
A hybrid three‐dimensional boundary element normal mode expansion technique is developed to study the guided wave scattering from an arbitrary shape defect in a plate. Lamb wave incident into a circular through plate hole were studied as an example. The scattered wave displacement field and each normal mode component are given. Mode conversion from Lamb wave to SH wave and vice versa at the defect boundary were observed. © 2004 American Institute of Physics
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