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Original Research Article

February 27, 2024

Numerical Investigation of Motion Response of the Tanker at Varying Vertical Center of Gravities

Van Thuan Mai, Thi Loan Mai, Hyeon Kyu Yoon

J. Ocean Eng. Technol.. 2024;38(1):1-9.

The vertical center of gravity (VCG) has a significant impact on the roll motion response of a surface ship, particularly oil tankers based on the oil level in the tanker after discharging oil at several stations or positional changes, such as changes in the superstructure and deck structure. This study...

Original Research Article

February 27, 2024

Crabbing Motion Testing of Waterjet-Powered Ships Using Stern Thrusters

Joopil Lee, Seung-Ho Ham

J. Ocean Eng. Technol.. 2024;38(1):10-17.

This study assessed the potential for crabbing motion in waterjet ships by exclusively employing stern thrusters. The theoretical considerations were validated through practical sea trials on the naval vessel PKG (Patrol Killer Guided missile) equipped with three stern thrusters. The control forces were calculated using the force equilibrium equation. The...

Original Research Article

February 27, 2024

Comparison of Wave Prediction and Performance Evaluation in Korea Waters based on Machine Learning

Heung Jin Park, Youn Joung Kang

J. Ocean Eng. Technol.. 2024;38(1):18-29.

Waves are a complex phenomenon in marine and coastal areas, and accurate wave prediction is essential for the safety and resource management of ships at sea. In this study, three types of machine learning techniques specialized in nonlinear data processing were used to predict the waves of Korea waters. An...

Original Research Article

February 2, 2024

Penetration Behavior of Jack-up Leg with Spudcan for Offshore Wind Turbine to Multi-layered Soils Using Centrifuge Tests

Min Jy Lee, Yun Wook Choo

J. Ocean Eng. Technol.. 2024;38(1):30-42.

This study examined the jack-up spudcan penetration for a new type of offshore wind substructure newly proposed using the jack-up concept to reduce construction costs. The jack-up spudcan for offshore...

Current Issue: Volume 38(1); Feb 2024


Review on Applications of Machine Learning in Coastal and Ocean Engineering: Taeyoon Kim, Woo-Dong Lee; J. Ocean Eng. Technol. 2022;36(3):194-210. Published online June 30, 2022; DOI: https://doi.org/10.26748/KSOE.2022.007
Cited By 12; Full text PubReader ePub PDF


Onboard CO₂ Capture Process Design using Rigorous Rate-based Model: Jongyeon Jung, Yutaek Seo; J. Ocean Eng. Technol. 2022;36(3):168-180. Published online June 30, 2022; DOI: https://doi.org/10.26748/KSOE.2022.006
Cited By 8; Full text PubReader ePub PDF PDF(Korean)


Comparison of GAN Deep Learning Methods for Underwater Optical Image Enhancement: Hong-Gi Kim, Jung-Min Seo, Soo Mee Kim; J. Ocean Eng. Technol. 2022;36(1):32-40. Published online February 4, 2022; DOI: https://doi.org/10.26748/KSOE.2021.095
Cited By 6; Full text PubReader ePub PDF PDF(Korean)


Mission Management Technique for Multi-sensor-based AUV Docking: Hyungjoo Kang, Gun Rae Cho, Min-Gyu Kim, Mun-Jik Lee, Ji-Hong Li, Ho Sung Kim, Hansol Lee, Gwonsoo Lee; J. Ocean Eng. Technol. 2022;36(3):181-193. Published online May 23, 2022; DOI: https://doi.org/10.26748/KSOE.2022.001
Cited By 5; Full text PubReader ePub PDF


Shock-Resistance Responses of Frigate Equipments by Underwater Explosion: Hyunwoo Kim, Joonmo Choung; J. Ocean Eng. Technol. 2022;36(3):161-167. Published online June 30, 2022; DOI: https://doi.org/10.26748/KSOE.2022.008
Cited By 5; Full text PubReader ePub PDF PDF(Korean)


Numerical Investigation of Multi-body Wave Energy Converters’ Configuration: Kyeonguk Heo, Yoon-Rak Choi; J. Ocean Eng. Technol. 2022;36(2):132-142. Published online April 12, 2022; DOI: https://doi.org/10.26748/KSOE.2022.002
Cited By 4; Full text PubReader ePub PDF


Effect of Free Surface Based on Submergence Depth of Underwater Vehicle: Taek-Geun Youn, Min-Jae Kim, Moon-Chan Kim, Jin-Gu Kang; J. Ocean Eng. Technol. 2022;36(2):83-90. Published online April 25, 2022; DOI: https://doi.org/10.26748/KSOE.2021.077
Cited By 4; Full text PubReader ePub PDF PDF(Korean)


Proposal of Parameter Range that Offered Optimal Performance in the Coastal Morphodynamic Model (XBeach) Through GLUE: Hyunwoo Bae, Kideok Do, Inho Kim, Sungyeol Chang; J. Ocean Eng. Technol. 2022;36(4):251-269. Published online August 31, 2022; DOI: https://doi.org/10.26748/KSOE.2022.013
Cited By 4; Full text PubReader ePub PDF


Analysis of Relative Wave Elevation Around Semi-submersible Platform Through Model Test: Focusing on Comparison of Wave Probe Characteristics: Hyun-Seung Nam, Dong-Min Park, Seok Kyu Cho, Sa Young Hong; J. Ocean Eng. Technol. 2022;36(1):1-10. Published online February 18, 2022; DOI: https://doi.org/10.26748/KSOE.2021.094
Cited By 3; Full text PubReader ePub PDF PDF(Korean)


Numerical Analyses on the Formation, Propagation, and Deformation of Landslide Tsunami Using LS-DYNA and NWT: Minjang Seo, Gyeong-Seon Yeom, Changmin Lee, Woo-Dong Lee; J. Ocean Eng. Technol. 2022;36(1):11-20. Published online February 25, 2022; DOI: https://doi.org/10.26748/KSOE.2021.089
Cited By 3; Full text PubReader ePub PDF


Numerical Analysis for Hydrodynamic Performance of OWC Devices with Multiple Chambers in Waves: Jeong-Seok Kim, Bo Woo Nam; J. Ocean Eng. Technol. 2022;36(1):21-31. Published online February 25, 2022; DOI: https://doi.org/10.26748/KSOE.2021.091
Cited By 3; Full text PubReader ePub PDF PDF(Korean)


Analysis of Hydraulic Characteristics According to the Cross-Section Changes in Submerged Rigid Vegetation: Jeongheum Lee, Yeon-Myeong Jeong, Jun-Seok Kim, Dong-Soo Hur; J. Ocean Eng. Technol. 2022;36(5):326-339. Published online October 28, 2022; DOI: https://doi.org/10.26748/KSOE.2022.028
Cited By 3; Full text PubReader ePub PDF PDF(Korean)


Motion Analysis of A Wind-Wave Energy TLP Platform Considering Second-order Wave Forces: Hongbhin Kim, Eun-hong Min, Sanghwan Heo, WeonCheol Koo; J. Ocean Eng. Technol. 2022;36(6):390-402. Published online December 21, 2022; DOI: https://doi.org/10.26748/KSOE.2022.030
Cited By 3; Full text PubReader ePub PDF PDF(Korean)


Changes in the Hydrodynamic Characteristics of Ships During Port Maneuvers: Thi Loan Mai, Anh Khoa Vo, Myungjun Jeon, Hyeon Kyu Yoon; J. Ocean Eng. Technol. 2022;36(3):143-152. Published online April 25, 2022; DOI: https://doi.org/10.26748/KSOE.2022.004
Cited By 2; Full text PubReader ePub PDF


Experimental Study on Application of an Optical Sensor to Measure Mooring-Line Tension in Waves: Thi Thanh Diep Nguyen, Ji Won Park, Van Minh Nguyen, Hyeon Kyu Yoon, Joseph Chul Jung, Michael Myung Sub Lee; J. Ocean Eng. Technol. 2022;36(3):153-160. Published online June 16, 2022; DOI: https://doi.org/10.26748/KSOE.2022.003
Cited By 2; Full text PubReader ePub PDF


Assessment of Cryogenic Material Properties of R-PUF Used in the CCS of an LNG Carrier: Ha-Cheol Song; J. Ocean Eng. Technol. 2022;36(4):217-231. Published online August 31, 2022; DOI: https://doi.org/10.26748/KSOE.2022.023
Cited By 2; Full text PubReader ePub PDF


Computational Investigation of Seakeeping Performance of a Surfaced Submarine in Regular Waves: Doojin Jung, Sanghyun Kim; J. Ocean Eng. Technol. 2022;36(5):303-312. Published online September 29, 2022; DOI: https://doi.org/10.26748/KSOE.2022.025
Cited By 2; Full text PubReader ePub PDF


Investigation of Applying Technical Measures for Improving Energy Efficiency Design Index (EEDI) for KCS and KVLCC2: Jun-Yup Park, Jong-Yeon Jung, Yu-Taek Seo; J. Ocean Eng. Technol. 2023;37(2):58-67. Published online April 27, 2023; DOI: https://doi.org/10.26748/KSOE.2023.001 Correction in: J. Ocean Eng. Technol. 2023;37(6):282
Cited By 2; Full text PubReader ePub PDF PDF(Korean)


Mission Planning for Underwater Survey with Autonomous Marine Vehicles: Junwoo Jang, Haggi Do, Jinwhan Kim; J. Ocean Eng. Technol. 2022;36(1):41-49. Published online February 21, 2022; DOI: https://doi.org/10.26748/KSOE.2021.097
Cited By 1; Full text PubReader ePub PDF PDF(Korean)


A Fourier Series Approximation for Deep-water Waves: JangRyong Shin; J. Ocean Eng. Technol. 2022;36(2):101-107. Published online April 12, 2022; DOI: https://doi.org/10.26748/KSOE.2021.092
Cited By 1; Full text PubReader ePub PDF


Oscillating Water Column (OWC) Wave Energy Converter Part 1: Fixed OWC: Hyunjai Yang, Hyen-Cheol Jung, WeonCheol Koo; J. Ocean Eng. Technol. 2022;36(4):280-294. Published online August 31, 2022; DOI: https://doi.org/10.26748/KSOE.2022.009
Cited By 1; Full text PubReader ePub PDF PDF(Korean)


Ship Motion-Based Prediction of Damage Locations Using Bidirectional Long Short-Term Memory: Hye-young Son, Gi-yong Kim, Hee-jin Kang, Jin Choi, Dong-kon Lee, Sung-chul Shin; J. Ocean Eng. Technol. 2022;36(5):295-302. Published online October 28, 2022; DOI: https://doi.org/10.26748/KSOE.2022.026
Cited By 1; Full text PubReader ePub PDF


An Analysis of the Impact of Building Wind by Field Observation in Haeundae LCT Area, South Korea: Typhoon Omais in 2021: Byeonggug Kang, Jongyeong Kim, Yongju Kwon, Joowon Choi, Youngsu Jang, Soonchul Kwon; J. Ocean Eng. Technol. 2022;36(6):380-389. Published online December 5, 2022; DOI: https://doi.org/10.26748/KSOE.2022.027
Cited By 1; Full text PubReader ePub PDF


Numerical Investigation of Countermeasure Effects on Overland Flow Hydrodynamic and Force Mitigation in Coastal Communities: Hai Van Dang, Sungwon Shin, Eunju Lee, Hyoungsu Park, Jun-Nyeong Park; J. Ocean Eng. Technol. 2022;36(6):364-379. Published online December 21, 2022; DOI: https://doi.org/10.26748/KSOE.2022.036
Cited By 1; Full text PubReader ePub PDF


Motion Response Characteristics of Small Fishing Vessels of Different Sizes among Regular Waves: DongHyup Youn, LeeChan Choi, JungHwi Kim; J. Ocean Eng. Technol. 2023;37(1):1-7. Published online February 2, 2023; DOI: https://doi.org/10.26748/KSOE.2022.032
Cited By 1; Full text PubReader ePub PDF


Tracking of ARPA Radar Signals Based on UK–PDAF and Fusion with AIS Data: Chan Woo Han, Sung Wook Lee, Eun Seok Jin; J. Ocean Eng. Technol. 2023;37(1):38-48. Published online February 27, 2023; DOI: https://doi.org/10.26748/KSOE.2022.046
Cited By 1; Full text PubReader ePub PDF


Newton's Method to Determine Fourier Coefficients and Wave Properties for Deep Water Waves: JangRyong Shin; J. Ocean Eng. Technol. 2023;37(2):49-57. Published online March 6, 2023; DOI: https://doi.org/10.26748/KSOE.2022.037
Cited By 1; Full text PubReader ePub PDF


Collision Simulation of a Floating Offshore Wind Turbine Considering Ductile Fracture and Hydrodynamics Using Hydrodynamic Plug-in HydroQus: Dong Ho Yoon, Joonmo Choung; J. Ocean Eng. Technol. 2023;37(3):111-121. Published online June 23, 2023; DOI: https://doi.org/10.26748/KSOE.2023.004
Cited By 1; Full text PubReader ePub PDF PDF(Korean)


Trajectory Optimization for Autonomous Berthing of a Twin-Propeller Twin-Rudder Ship: Changyu Lee, Jinwhan Kim; J. Ocean Eng. Technol. 2023;37(3):122-128. Published online June 30, 2023; DOI: https://doi.org/10.26748/KSOE.2023.013
Cited By 1; Full text PubReader ePub PDF


Validation of OpenDrift-Based Drifter Trajectory Prediction Technique for Maritime Search and Rescue: Ji-Chang Kim, Dae Hun Yu, Jung-eun Sim, Young-Tae Son, Ki-Young Bang, Sungwon Shin; J. Ocean Eng. Technol. 2023;37(4):145-157. Published online August 23, 2023; DOI: https://doi.org/10.26748/KSOE.2023.018
Cited By 1; Full text PubReader ePub PDF

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