Development of a long-range multi-area scanning ultrasonic propagation imaging system built into a hangar and its application on an actual aircraft

Development of single channeled serial-connected piezoelectric sensor array and damage visualization based on multi-source wave propagation imaging

(2016) Dae-Yun Bae et al.   JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES

Spar disbond visualization in in-service composite UAV with ultrasonic propagation imager

(2015) Jung-Ryul Lee et al.   AEROSPACE SCIENCE AND TECHNOLOGY

Identification of cracks in thin-walled structures by means of wavenumber filtering

(2015) Paweł Kudela et al.   MECHANICAL SYSTEMS AND SIGNAL PROCESSING

Structural imaging through local wavenumber estimation of guided waves

(2013) Eric B. Flynn et al.   NDT & E INTERNATIONAL

Radome health management based on synthesized impact detection, laser ultrasonic spectral imaging, and wavelet-transformed ultrasonic propagation imaging methods

(2012) Chen Ciang Chia et al.   COMPOSITES PART B-ENGINEERING

Laser ultrasonic anomalous wave propagation imaging method with adjacent wave subtraction: Application to actual damages in composite wing

(2011) Chen Ciang Chia et al.   OPTICS AND LASER TECHNOLOGY

Laser ultrasonic anomalous wave propagation imaging method with adjacent wave subtraction: Algorithm

(2011) Jung-Ryul Lee et al.   OPTICS AND LASER TECHNOLOGY

Long distance laser ultrasonic propagation imaging system for damage visualization

(2011) Jung-Ryul Lee et al.   OPTICS AND LASERS IN ENGINEERING

Laser ultrasonic propagation imaging method in the frequency domain based on wavelet transformation

(2010) Jung-Ryul Lee et al.   OPTICS AND LASERS IN ENGINEERING

Structural health monitoring techniques for aircraft composite structures

(2010) K. Diamanti et al.   PROGRESS IN AEROSPACE SCIENCES