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Young-In Hwang
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Experimental Measurement of Residual Stress Distribution in Rail Specimens Using Ultrasonic LCR Waves
YI Hwang, G Kim, YI Kim, JH Park, MY Choi, KB Kim
Applied Sciences 11 (19), 9306, 2021
152021
Experimental consideration of conditions for measuring residual stresses of rails using magnetic Barkhausen noise method
YI Hwang, YI Kim, DC Seo, MK Seo, WS Lee, S Kwon, KB Kim
Materials 14 (18), 5374, 2021
122021
Performance comparison of ultrasonic focusing techniques for phased array ultrasonic inspection of dissimilar metal welds
YI Hwang, J Park, HJ Kim, SJ Song, YS Cho, SS Kang
International Journal of Precision Engineering and Manufacturing 20, 525-534, 2019
122019
Ultrasonic device developed for non-invasive moxibustion therapy
G Kim, YI Hwang, Y Ryu, HJ Kim, YM Bae, KB Kim
Integrative Medicine Research 10 (4), 100729, 2021
112021
Improving the ultrasonic imaging of hydrogen-induced cracking using focused ultrasound
YI Hwang, HJ Kim, SJ Song, ZS Lim, SW Yoo
Journal of Mechanical Science and Technology 31, 3803-3809, 2017
102017
Propagation and attenuation characteristics of an ultrasonic beam in dissimilar-metal welds
YI Hwang, D Sung, HJ Kim, SJ Song, KB Kim, SS Kang
Sensors 20 (21), 6259, 2020
82020
Electrical tuning for sensitivity enhancement of a piezo-electric ultrasonic transducer: Simulation and fabrication
G Kim, YI Hwang, MK Seo, KB Kim
Journal of Mechanical Science and Technology 34, 3155-3164, 2020
62020
Methodology for Mapping the Residual Stress Field in Serviced Rails Using LCR Waves
YI Hwang, H Lee, YI Kim, KB Kim
Journal of Nondestructive Evaluation 41 (3), 63, 2022
52022
Reliability verification of stress data from extracted specimens using LCR wave stress data from full-section rail specimens
YI Hwang, H Lee, YI Kim, KB Kim
Measurement Science and Technology 33 (7), 075007, 2022
52022
A study on multi-channel ultrasonic detecting system for high speed rail defect inspection
MK Seo, HJ Kim, YI Hwang, KB Kim, GW Kim, SG Kwon, TH Ha, KS Baek
Journal of the Korean Society for Nondestructive Testing 41 (1), 59-66, 2021
52021
Detection and classification of artificial defects on stainless steel plate for a liquefied hydrogen storage vessel using short-time fourier transform of ultrasonic guided …
YI Hwang, MK Seo, HG Oh, N Choi, G Kim, KB Kim
Applied Sciences 12 (13), 6502, 2022
42022
Broadband impedance matching using acoustic metamaterial with a helical hole
SB Gebrekidan, YI Hwang, HJ Kim, SJ Song
Applied Physics Letters 115 (15), 2019
42019
Fabrication and simulation of a piezoelectric PIN-PMN-PT thin film for ultrahigh-frequency ultrasonic transducers
N Choi, YI Hwang, H Lee, MK Seo, YI Kim, G Kim, KB Kim
Sensors and Actuators A: Physical 347, 113936, 2022
32022
The latest volcanism in Nari Caldera, Ulleung Island: Transition from explosive to effusive eruption
황상구, 이소진, 황영인
지질학회지 56 (5), 539-553, 2020
32020
Focusing ultrasonic wave using metamaterial-based device with cross shape
AH Vu, YI Hwang, HJ Kim, SJ Song
Journal of the Korean Physical Society 74, 274-279, 2019
32019
Focusing performance of phased array ultrasonic focusing methods using FEM simulation
JH Park, YI Hwang, HJ Kim, SJ Song, YS Cho
Journal of the Korean Society for Nondestructive Testing 37 (4), 239-248, 2017
32017
Focusing ultrasonic waves in a 2-D covered channel above the periodic array of Helmholtz resonators
AH Vu, YI Hwang, HJ Kim, SJ Song
Journal of Mechanical Science and Technology 31, 4631-4636, 2017
22017
Discrimination of Poor Electrode Junctions within Lithium-Ion Batteries by Ultrasonic Measurement and Deep Learning
YI Hwang, J Park, N Munir, HJ Kim, SJ Song, KB Kim
Batteries 8 (3), 21, 2022
12022
Assessment of residual stresses in railway rails using ultrasonic and Barkhausen noise techniques
YI Hwang, H Lee, Y Kim, J Jang, YI Kim, KB Kim
2023
IoT 기반 레일 절손 및 좌굴 모니터링 시스템 연구
황영인, 이효성, 서대철, 유영준, 박성백, 김성호, 김홍성, 김기복
비파괴검사학회지 42 (1), 71-80, 2022
2022
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