Showing results 1 to 9 of 9
Broadband Laser Ultrasonic Excitation and Multi-band Sensing for Hierarchical Automatic Damage Visualization Thai, Mai-Thanh; Ahmed, Hasan; Hong, Seung-Chan; Lee, Jung-Ryul; Ihn, Jeong-Beom, INTERNATIONAL JOURNAL OF AERONAUTICAL AND SPACE SCIENCES, v.20, no.4, pp.913 - 932, 2019-12 |
Defect visualization of cylindrical and conical CFRP lattice structures using rotational ultrasonic propagation imager Ahn, Ji-Hyung; Ahmed, Hasan; Lee, Jung-Ryul, MEASUREMENT SCIENCE AND TECHNOLOGY, v.32, no.12, pp.124001, 2021-12 |
Development of autonomous target recognition and scanning technology for pulse-echo ultrasonic propagation imager Ahmed, Hasan; Lee, Jung-Ryul, STRUCTURAL HEALTH MONITORING-AN INTERNATIONAL JOURNAL, v.19, no.4, pp.1064 - 1074, 2020-07 |
Development of rotational pulse-echo ultrasonic propagation imaging system capable of inspecting cylindrical specimens Ahmed, Hasan; Lee, Young-Jun; Lee, Jung-Ryul, SMART STRUCTURES AND SYSTEMS, v.26, no.5, pp.657 - 666, 2020-11 |
Filament-Wound Composite Pressure Vessel Inspection based on Rotational Through-Transmission Laser Ultrasonic Propagation Imaging Lee, Young-Jun; Ahmed, Hasan; Lee, Jung-Ryul, COMPOSITE STRUCTURES, v.236, 2020-03 |
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 |
Robotic Scanning Technology for Laser Pulse-Echo Inspection Lee, Seul; Hyun, Jong-Min; Ahmed, Hasan; Lee, Jung-Ryul, ELECTRONICS LETTERS, v.56, no.19, pp.1027 - 1029, 2020-09 |
Simultaneous external and internal inspection of a cylindrical CFRP lattice-skin structure based on rotational ultrasonic propagation imaging and laser displacement sensing Ahn, Ji-Hyung; Din, Salah ud; Ahmed, Hasan; Lee, Jung-Ryul, COMPOSITE STRUCTURES, v.276, pp.114592, 2021-11 |
전영역 스캐닝 자유공간 측정 시스템을 이용한 GFRP의유전율 분포 가시화 Hyun, Jong-Min; Ahmed, Hasan; Lee, Jung-Ryul, COMPOSITES RESEARCH, v.31, no.3, pp.99 - 103, 2018-06 |
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