SCATTERING OF THE FUNDAMENTAL SHEAR HORIZONTAL MODE BY PART-THICKNESS SURFACE-BREAKING CRACKS IN AN ISOTROPIC PLATE

2008 ◽  
Author(s):  
P. Rajagopal ◽  
M. J. S. Lowe ◽  
Donald O. Thompson ◽  
Dale E. Chimenti
Keyword(s):  
Isotropic Plate ◽  
Part Thickness ◽  
Shear Horizontal

COMPUTATIONAL METHODS FOR GUIDED ULTRASONIC WAVES IN PLATES

2006 ◽  
Vol 03 (01) ◽  
pp. 35-55
Author(s):  
ARVIND SHAH ◽  
ABDEL-RAHMAN MAHMOUD
Keyword(s):  
Isotropic Plate ◽  
Scattering Problem ◽  
Three Dimensional ◽  
Transversely Isotropic ◽  
Accurate Solution ◽  
Ultrasonic Waves ◽  
Transversely Isotropic Plate ◽  
Layer Method ◽  
Pros And Cons ◽  
Shear Horizontal

Reducing the general problem of computing three-dimensional Green's function in a transversely isotropic plate to a finite summation of contributions from a series of planar problems can efficiently yield an accurate solution. Hence, solving the planar scattering problem, of the Pressure-Shear-Vertical (PSV) type or the Shear-Horizontal (SH) type, was performed by three different techniques: The boundary element method; the hybrid method; and the perfectly matched layer method. In the pursuit of these methods, the objective was to highlight their pros and cons in terms of accuracy and efficiency.

scholarly journals Machine Learning Based Corrosion-like Defect Estimation with Shear-Horizontal Guided Waves Improved by Mode Separation

IEEE Access ◽  
2021 ◽  
pp. 1-1
Author(s):  
Mateus Gheorghe de Castro Ribeiro ◽  
Alan Conci Kubrusly ◽  
Helon Vicente Hultmann Ayala ◽  
Steve Dixon
Keyword(s):  
Machine Learning ◽  
Guided Waves ◽  
Mode Separation ◽  
Defect Estimation ◽  
Shear Horizontal
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