Fully Noncontact Wave Propagation Imaging in an Immersed Metallic Plate with a Crack
This study presents a noncontact sensing technique with ultrasonic wave propagation imaging algorithm, for damage visualization of liquid-immersed structures. An aluminum plate specimen (400 mm × 400 mm × 3 mm) with a 12 mm slit was immersed in water and in glycerin. A 532 nm Q-switched continuous w...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Hindawi Limited
2014-01-01
|
Series: | Shock and Vibration |
Online Access: | http://dx.doi.org/10.1155/2014/895693 |