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Shock and Vibration
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Shock and Vibration
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2014
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Article
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Fig 6
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Research Article
Flaw Imaging Technique for Plate-Like Structures Using Scanning Laser Source Actuation
Figure 6
Elimination of downward incident waves by wavenumber filtering.
(a)
Incident waves before filtering
(b)
3D FT before filtering
(c)
Incident waves after filtering
(d)
3D FT after filtering