Long Range Inspection of Lossy Bilayers
作者:
F. Simonetti,
P. Cawley,
M. J. S. Lowe,
期刊:
AIP Conference Proceedings
(AIP Available online 1904)
卷期:
Volume 700,
issue 1
页码: 222-229
ISSN:0094-243X
年代: 1904
DOI:10.1063/1.1711628
出版商: AIP
数据来源: AIP
摘要:
The possibility of using long range ultrasonic guided wave non‐destructive testing for the inspection of metallic structures coated with attenuative layers is extremely attractive. However, the material damping may cause severe attenuation of the acoustic signal, resulting in reduction of the test range. This paper addresses the dispersion of shear horizontal waves propagating in metallic plates coated with viscoelastic layers and the implications for long range testing. © 2004 American Institute of Physics
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