Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Soon-Woo Han"'
Autor:
Seongin Moon, Jong Yeon Lee, Kyung-Mo Kim, Soon-Woo Han, Gyeong-Geun Lee, Wan-Young Maeng, Sebeom Oh, Dong-Jin Kim
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 4, Pp 1244-1249 (2024)
A combination of flow-accelerated corrosion (FAC) tests and corresponding computational fluid dynamics (CFD) tests were performed to determine the hydrodynamic parameters that could help predict the highly susceptible location to FAC in the elbow sec
Externí odkaz:
https://doaj.org/article/463e95da046a4e85957311cc2dece412
Publikováno v:
Materials, Vol 15, Iss 2, p 581 (2022)
Coal-fired power plants operating under Korea’s standard supercritical pressure operate in a high-temperature environment, with steam temperatures reaching 540 °C. A standard coal-fired power plant has a 30-year design life, and lifespan diagnosis
Externí odkaz:
https://doaj.org/article/e9682e78f05047239b443667b6cdff39
Publikováno v:
Nuclear Engineering and Technology, Vol 49, Iss 7, Pp 1555-1562 (2017)
A loose part monitoring system is used to identify unexpected loose parts in a nuclear reactor vessel or steam generator. It is still necessary for the mass estimation of loose parts, one function of a loose part monitoring system, to develop a new m
Externí odkaz:
https://doaj.org/article/b19b736c803949f98e1635b5c3347680
Autor:
Soon-Woo Han, Jae-Seon Lee
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers - A. 46:321-327
Autor:
Jae Eun Kim, Soon Woo Han
Publikováno v:
Transactions of the Korean Society for Noise and Vibration Engineering. 28:320-329
Publikováno v:
Advanced Composite Materials. 26:53-65
This paper describes the use of wavenumber filtering for damage detection with a signal-frequency standing wave excitation on composite structures. Using a single, fixed frequency excitation from a...
Autor:
Gyuhae Park, Jun Young Jeon, Hwee Kwon Jung, To Kang, Myung Jun Lee, Jaehan Park, Soon Woo Han
Publikováno v:
Procedia Engineering. 188:80-87
Condition monitoring (CM) and Non-destructive testing (NDT) encounter a big data problem because they require to continuously measure vibration or wave data with a high sampling rate. In this study, compressive-sensing approaches for both condition m
Publikováno v:
Transactions of the Korean Society for Noise and Vibration Engineering. 26:651-659
Publikováno v:
Nondestructive Characterization and Monitoring of Advanced Materials, Aerospace, Civil Infrastructure, and Transportation XIII.
Publikováno v:
Smart Structures and NDE for Industry 4.0.
This paper presents the comparison study of wavenumber-based defect detection performance in full field laser scanning techniques. Two types of wave excitation are used for damage detection; guided waves and standing waves. A piezoelectric actuator i