Researcher Page


Sohn, Hoon (손훈) A-9406-2008

Department of Civil and Environmental Engineering(건설및환경공학과)
Research Area
Structure Health Monitoring, Nondestructive Testing, Sensing Technology

Keyword Cloud

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Fatigue crack detection in rotating steel shafts using noncontact ultrasonic modulation measurements

Jeon, Ikgeun; Lim, Hyung Jin; Liu, Peipei; et al, ENGINEERING STRUCTURES, v.196, 2019-10


Monitoring and instantaneous evaluation of fatigue crack using integrated passive and active laser thermography

Hwang, Soonkyu; An, Yun-Kyu; Kim, Ji-Min; et al, OPTICS AND LASERS IN ENGINEERING, v.119, pp.9 - 17, 2019-08


Continuous-wave line laser thermography for monitoring of rotating wind turbine blades

Hwang, Soonkyu; An, Yun-Kyu; Sohn, Hoonresearcher, STRUCTURAL HEALTH MONITORING-AN INTERNATIONAL JOURNAL, v.18, no.4, pp.1010 - 1021, 2019-07


A mirror-aided laser scanning system for geometric quality inspection of side surfaces of precast concrete elements

Kim, Min-Koo; Wang, Qian; Yoon, Seongheum; et al, MEASUREMENT, v.141, pp.420 - 428, 2019-07


Development of high-accuracy edge line estimation algorithms using terrestrial laser scanning

Wang, Qian; Sohn, Hoonresearcher; Cheng, Jack C. P., AUTOMATION IN CONSTRUCTION, v.101, pp.59 - 71, 2019-05


Development of a tunable low-frequency vibration energy harvester and its application to a self-contained wireless fatigue crack detection sensor

Yang, Suyoung; Jung, Sung-Youb; Kim, Kiyoung; et al, STRUCTURAL HEALTH MONITORING-AN INTERNATIONAL JOURNAL, v.18, no.3, pp.920 - 933, 2019-05


Continuous fatigue crack length estimation for aluminum 6061-T6 plates with a notch

Lim, Hyung Jin; Lee, Young-Joo; Sohn, Hoonresearcher, MECHANICAL SYSTEMS AND SIGNAL PROCESSING, v.120, pp.356 - 364, 2019-04


Ultrasonic wireless sensor development for online fatigue crack detection and failure warning

Yang, Suyoung; Jung, Jinhwan; Liu, Peipei; et al, STRUCTURAL ENGINEERING AND MECHANICS, v.69, no.4, pp.407 - 416, 2019-02


A scalable cloud-based cyberinfrastructure platform for bridge monitoring

Jeong, Seongwoon; Hou, Rui; Lynch, Jerome P.; et al, STRUCTURE AND INFRASTRUCTURE ENGINEERING, v.15, no.1, pp.82 - 102, 2019-01


Study on effect of laser-induced ablation for Lamb waves in a thin plate

Lee, Sang Eon; Liu, Peipei; Ko, Young Woo; et al, ULTRASONICS, v.91, pp.121 - 128, 2019-01


Structural displacement estimation through multi-rate fusion of accelerometer and RTK-GPS displacement and velocity measurements

Kim, Kiyoung; Choi, Jaemook; Chung, Junyeon; et al, MEASUREMENT, v.130, pp.223 - 235, 2018-12


Fatigue crack detection using dual laser induced nonlinear ultrasonic modulation

Liu, Peipei; Jang, Jinho; Yang, Suyoung; et al, OPTICS AND LASERS IN ENGINEERING, v.110, pp.420 - 430, 2018-11


Data-driven fatigue crack quantification and prognosis using nonlinear ultrasonic modulation

Lim, Hyung Jin; Sohn, Hoonresearcher; Kim, Yongtak, MECHANICAL SYSTEMS AND SIGNAL PROCESSING, v.109, pp.185 - 195, 2018-09


Nonlinear ultrasonic modulation based failure warning for aluminum plates subject to fatigue loading

Kim, Yongtak; Lim, Hyung Jin; Sohn, Hoonresearcher, INTERNATIONAL JOURNAL OF FATIGUE, v.114, pp.130 - 137, 2018-09


An Overview of Non-Destructive Testing Methods for Integrated Circuit Packaging Inspection

Aryan, Pouria; Sampath, Santhakumar; Sohn, Hoonresearcher, SENSORS, v.18, no.7, 2018-07


이단계 칼만필터를 활용한 사회기반 건설구조물의 3자유도 동적변위 계측 시스템

정준연; 최재묵; 김기영; et al, 한국전산구조공학회논문집, v.31, no.3, pp.141 - 146, 2018-06


Automatic As-Built BIM Creation of Precast Concrete Bridge Deck Panels Using Laser Scan Data

Wang, Qian; Sohn, Hoonresearcher; Cheng, Jack C. P., JOURNAL OF COMPUTING IN CIVIL ENGINEERING, v.32, no.3, 2018-05


Optimal placement of precast bridge deck slabs with respect to precast girders using 3D laser scanning

Yoon, Seongheum; Wang, Qian; Sohn, Hoonresearcher, AUTOMATION IN CONSTRUCTION, v.86, pp.81 - 98, 2018-02


Second harmonic generation at fatigue cracks by low-frequency Lamb waves: Experimental and numerical studies

Yang, Yi; Ng, Ching-Tai; Kotousov, Andrei; et al, MECHANICAL SYSTEMS AND SIGNAL PROCESSING, v.99, pp.760 - 773, 2018-01


Detection of tension force reduction in a post-tensioning tendon using pulsed-eddy-current measurement

Kim, Ji Min; Lee, Jun; Sohn, Hoonresearcher, STRUCTURAL ENGINEERING AND MECHANICS, v.65, no.2, pp.129 - 139, 2018-01

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