Inverse Shape Reconstruction of Inner Cavities Using Guided SH-Waves in a Plate

The paper proposes an inverse reconstruction method for inner cavities in a 2D plate using guided SH-waves. When a pure incident wave mode is sent toward the flaw area, reflected waves are observed at the far field due to mode conversion. From wave scattering theory, the reflected wave field is expr...

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Bibliographic Details
Main Authors: Bin Wang, Zhenghua Qian, Sohichi Hirose
Format: Article
Language:English
Published: Wiley 2015-01-01
Series:Shock and Vibration
Online Access:http://dx.doi.org/10.1155/2015/195682
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