Results 21 to 30 of about 163,807 (117)
Study on Vortex-Induced Vibration Predictions for Ship Rudders
한국해양공학회지, 2020 As regulations concerning ship vibration and noise are becoming stricter, considerable attention is being drawn to prediction technologies for ship vibration and noise. In particular, the resonance and lock-in phenomena caused by vortex-induced vibration
Won-Seok Jang +4 more
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Preliminary Study on Deformation During Hydrostatic Testing in a Deep Tank
한국해양공학회지, 2022 There are many different types of tanks on ships that meet various requirements. Each tank is required to undergo hydrostatic testing according to the Ship Safety Act after being installed onboard.
Geun-Gon Kim, Tae-Hyun An, Tak-Kee Lee
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한국해양공학회지, 2021 Many studies have been performed to predict a reliable and accurate stress-range distribution and fatigue damage regarding the Gaussian wide-band stress response due to multi-peak waves and multiple dynamic loads. So far, most of the approximation models
Seockhee Jun, Jun-Bum Park
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한국해양공학회지, 2021 This paper describes a recurrent neural network (RNN) for the fault classification of a blade pitch system of a spar-type floating wind turbine. An artificial neural network (ANN) can effectively recognize multiple faults of a system and build a training
Seongpil Cho, Jongseo Park, Minjoo Choi
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Optimal Shape and Boil-Off Gas Generation of Fuel Tank for LNG Fueled Tugboat
한국해양공학회지, 2020 This paper proposes the optimal shape of an LNG fuel tank with a lattice pressure vessel (LPV) design for a tugboat. The LPV is a Type C tank with a design philosophy of “design by analysis,” which facilitates greater variability of shape compared with ...
Jung-Woog Kim +2 more
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Study of the Construction of a Coastal Disaster Prevention System using Deep Learning [PDF]
한국해양공학회지, 2019 Numerous deaths and substantial property damage have occurred recently due to frequent disasters of the highest intensity according to the abnormal climate, which is caused by various problems, such as global warming, all over the world. Such large-scale
Yeon-Joong Kim +3 more
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Trend Analysis on Korea’s National R&D in Logistics
한국해양공학회지, 2020 This study examined how national research and development (R&D) in the domain of logistics has changed recently in the Republic of Korea. We conducted basic statistical analysis and social network analysis on 5,327 logistics-related R&D projects ...
Jae Yun Jeong, Gyusung Cho, Jieon Yoon
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Leader-Following Control System Design for a Towed Vessel by Tugboat [PDF]
한국해양공학회지, 2019 In this study, a motion control problem for the vessels towed by tugboats or towing ships on the sea is considered. The towed vessels, such as barge ships, are used for several purposes.
Tran Duc Quan, Jin-Ho Suh, Young-Bok Kim
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Optimization of BOG Reliquefaction Process of Carbon Dioxide Considering Nitrogen Content
한국해양공학회지As the importance of carbon capture and storage (CCS) technology increases for greenhouse gas reduction, CO2 transportation technology is also becoming crucial.
Ijun Jeong, Youngsub Lim
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한국해양공학회지, 2020 Wave run-up is an important phenomenon that should be considered in ocean structure design. In this study, the wave run-up of a surface-piercing circular cylinder was calculated in the time domain using the three-dimensional linear and fully nonlinear ...
Ho-Jin Jeong +2 more
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