Browse by Subject Ultrasonic propagation imaging

Showing results 1 to 7 of 7

1
A health management technology for multisite cracks in an in-service aircraft fuselage based on multi-time-frame laser ultrasonic energy mapping and serially connected PZTs

Bae, Dae-Yun; Lee, Jung-Ryul, AEROSPACE SCIENCE AND TECHNOLOGY, v.54, pp.114 - 121, 2016-07

2
Development of an Optical System for Simultaneous Ultrasonic Wave Propagation Imaging at Multi-points

Lee, Jung-Ryul; Yoon, C-Y, EXPERIMENTAL MECHANICS, v.50, pp.1041 - 1049, 2010-09

3
Laser ultrasonic propagation imaging method in the frequency domain based on wavelet transformation

Lee, Jung-Ryul; Chia, Chen Ciang; Shin, Hye Jin; Park, Chan-Yik; Yoon, Dong Jin, OPTICS AND LASERS IN ENGINEERING, v.49, no.1, pp.167 - 175, 2011-01

4
Long distance laser ultrasonic propagation imaging system for damage visualization

Lee, Jung-Ryul; Shin, He-Jin; Chia, Chen Ciang; Dhital, Dipesh; Yoon, Dong-Jin; Huh, Yong-Hak, OPTICS AND LASERS IN ENGINEERING, v.49, no.12, pp.1361 - 1371, 2011-12

5
Radome health management based on synthesized impact detection, laser ultrasonic spectral imaging, and wavelet-transformed ultrasonic propagation imaging methods

Chia, Chen Ciang; Lee, Jung-Ryul; Park, Chan Yik, COMPOSITES PART B-ENGINEERING, v.43, no.8, pp.2898 - 2906, 2012-12

6
Robotic laser sensing and laser mirror excitation for pulse-echo scanning inspection of fixed composite structures with non-planar geometries

Ahmed, Hasan; Mohsin, Ali; Hong, Seung-Chan; Lee, Jung-Ryul; Ihn, Jeong-Beom, MEASUREMENT, v.176, pp.109109, 2021-05

7
레이저 초음파 기반 반사식 회전 검사 기법을 이용한 오토클레이브 가공L 형 복합재 구조물의 모서리 검사

이영준; 이정률; 홍성진, COMPOSITES RESEARCH, v.31, no.5, pp.246 - 250, 2018-10

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