Browse "Dept. of Aerospace Engineering(항공우주공학과)" by Author Ihn, Jeong-Beom
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 |
| Composite repair patch evaluation using pulse-echo laser ultrasonic correlation mapping method Lee, Young-Jun; Lee, Jung-Ryul; Ihn, Jeong-Beom, COMPOSITE STRUCTURES, v.204, pp.395 - 401, 2018-11 |
| Development of Pulse-Echo Ultrasonic Propagation Imaging System and its delivery to Korea Air Force Ahmed, Hassan; Hong, Seung-Chan; Lee, Jung-Ryul; Park, Jongwoon; Ihn, Jeong-Beom, Conference on Active and Passive Smart Structures and Integrated Systems, The international society for optics andphotonics, 2017-03 |
| In-situ NDE of Composite Repair Patch and Thick Panel with Substructures using Mobile Pulse-echo Ultrasonic Propagation Imager Hong, Seung-Chan; Lee, Jung-Ryul; Ihn, Jeong-Beom, 11th International Workshop on Structural Health Monitoring, International Workshop on Structural Health Monitoring, 2017-09 |
| Remote defect visualization of standard composite coupons using a mobile pulse-echo ultrasonic propagation imager Abetew, Ayalsew-Dagnew; Hong, Seung-Chan; Lee, Jung-Ryul; Baek, Seil; Ihn, Jeong-Beom, ADVANCED COMPOSITE MATERIALS, v.24, pp.15 - 27, 2017-06 |
| 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 |
| Sensitivity Study on Incident Angles of Beams and Composite Surface Conditions for Laser Pulse-Echo Ultrasonic Propagation Imager Hong, Seung-Chan; Abetew, Ayalsew; Lee, Jung-Ryul; Ihn, Jeong-Beom, Twenty-Sixth International Conference on Processing and Fabrication of Advanced Materials (PFAM-XXVI), International Conference on Processing and Fabrication of Advanced Materials, 2017-10 |
| Three dimensional evaluation of aluminum plates with wall-thinning by full-field pulse-echo laser ultrasound Hong, Seung-Chan; Abetew, Ayalsew-Dagnew; Lee, Jung-Ryul; Ihn, Jeong-Beom, OPTICS AND LASERS IN ENGINEERING, v.99, pp.58 - 65, 2017-12 |
| Ultrasonic Correlation Mapping as a Damage Visualization Method and its Application to Composite Patched Specimen Lee, Young-Jun; Lee, Jung-Ryul; Ihn, Jeong-Beom, 20th International Conference on Composite Structures, International Conference on Composite Structures, 2017-09 |
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