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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


Bias Estimation of Magnetic Field Measurement by AHRS Using UKF: Nak Yong Ko, Gyeongsub Song, Seokki Jeong, Jong-Moo Lee, Hyun-Taek Choi, Yong Seon Moon; J. Ocean Eng. Technol. 2017;31(2):177-182. Published online April 30, 2017; DOI: https://doi.org/10.5574/KSOE.2017.31.2.177; Full text PubReader ePub PDF


Implementation of Hovering AUV and Its Attitude Control Using PID Controller: Min-Ji Kim, Woon-Kyung Baek, Kyoung-Nam Ha, Moon-Gab Joo; J. Ocean Eng. Technol. 2016;30(3):221-226. Published online June 30, 2016; DOI: https://doi.org/10.5574/KSOE.2016.30.3.221
Cited By 3; Full text PubReader ePub PDF


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. Published online February 2, 2024; DOI: https://doi.org/10.26748/KSOE.2023.039; Full text PubReader ePub PDF


A Feasibility Review for an Uneven Baseline Basis Minimal Ballast Ship: Hee Jin Kang, Kwang-Soo Kim, Jin Choi, Yeong-Yeon Lee, Haeseong Ahn, Geun-Tae Yim; J. Ocean Eng. Technol. 2020;34(1):1-12. Published online February 26, 2020; DOI: https://doi.org/10.26748/KSOE.2019.111
Cited By 1; Full text PubReader ePub PDF


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. Published online February 27, 2024; DOI: https://doi.org/10.26748/KSOE.2023.037; Full text PubReader ePub PDF


Investigation of Seakeeping Performance of Trawler by the Influence of the Principal Particulars of Ships in the Bering Sea: Thi Thanh Diep Nguyen, Hoang Thien Vu, Aeri Cho, Hyeon Kyu Yoon; Received November 17, 2023 Accepted March 12, 2024 Published online March 28, 2024; DOI: https://doi.org/10.26748/KSOE.2023.038 [Articles in press]; PDF


Performance Evaluation of 20 HP Outboard Motor in Consideration of Driving System Applied to Electric-Propulsion Boat: Byung Young Moon, Kuk Hwan Shin, Ki Yeol Lee; J. Ocean Eng. Technol. 2018;32(6):518-526. Published online December 27, 2018; DOI: https://doi.org/10.26748/KSOE.2018.32.6.518
Cited By 1; Full text PubReader ePub PDF


Underwater Acoustic Research Trends with Machine Learning: Passive SONAR Applications: Haesang Yang, Keunhwa Lee, Youngmin Choo, Kookhyun Kim; J. Ocean Eng. Technol. 2020;34(3):227-236. Published online June 9, 2020; DOI: https://doi.org/10.26748/KSOE.2020.017
Cited By 22; Full text PubReader ePub PDF


Numerical Prediction of the Powering Performance of a Car-Ferry in Irregular Waves for Safe Return to Port(SRtP): Il-Ryong Park, Je-in Kim, Sung-Bu Suh, Jin Kim, Kwang-Soo Kim, Yoo-Chul Kim; J. Ocean Eng. Technol. 2019;33(1):1-9. Published online February 27, 2019; DOI: https://doi.org/10.26748/KSOE.2018.092
Cited By 2; Full text PubReader ePub PDF


Heat Transfer Characteristics of Bulkhead Penetration Piece for A60 Class Compartment II: Fire Resistance Test for Piece Material and Insulation Types: Woo-Chang Park, Chang Yong Song; J. Ocean Eng. Technol. 2019;33(4):340-349. Published online August 28, 2019; DOI: https://doi.org/10.26748/KSOE.2019.027
Cited By 10; Full text PubReader ePub PDF


Crabbing Motion Testing of Waterjet-Powered Ships Using Stern Thrusters: Joopil Lee, Seung-Ho Ham; J. Ocean Eng. Technol. 2024;38(1):10-17. Published online February 27, 2024; DOI: https://doi.org/10.26748/KSOE.2023.033; Full text PubReader ePub PDF


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. Published online February 27, 2024; DOI: https://doi.org/10.26748/KSOE.2023.040; Full text PubReader ePub PDF PDF(Korean)


A Study of the Development Test and Evaluation and Verification Procedure of a Multi-Mission USV, M-Searcher: Shin-Bae Park, Won-Jae Kim, Kurnchul Lee; J. Ocean Eng. Technol. 2018;32(5):402-409. Published online October 31, 2018; DOI: https://doi.org/10.26748/KSOE.2018.6.32.5.402
Cited By 1; Full text PubReader ePub PDF


Wind Tunnel Test of Wind Loads and Current Loads Acting on FLBT and LNG Bunkering Shuttles in Side-by-side Configuration and Comparison with Empirical Formula: Byeongwon Park, Jae-Hwan Jung, Sung-Chul Hwang, Seok-Kyu Cho, Dongho Jung, Hong Gun Sung; J. Ocean Eng. Technol. 2017;31(4):266-273. Published online August 31, 2017; DOI: https://doi.org/10.26748/KSOE.2017.08.31.4.266
Cited By 3; Full text PubReader ePub PDF


Design Enhancement to Avoid Radar Mast Resonance in Large Ship using Design of Experiments: Jun Hyeong Park, Daeyong Lee, Jung-Wook Yang, Chang Yong Song; J. Ocean Eng. Technol. 2019;33(1):50-60. Published online February 27, 2019; DOI: https://doi.org/10.26748/KSOE.2018.088
Cited By 5; Full text PubReader ePub PDF


Welding Distortion Characteristics of Door Openings According to Changing Shape of Stiffener: Dong-Hun Lee, Jung-Kwan Seo, Myung-Su Yi, Chung-Min Hyun; J. Ocean Eng. Technol. 2019;33(2):153-160. Published online April 29, 2019; DOI: https://doi.org/10.26748/KSOE.2019.011
Cited By 4; Full text PubReader ePub PDF


Numerical Analysis of Iceberg Impact Interaction with Ship Stiffened Plates Considering Low-temperature Characteristics of Steel: Woongshik Nam; J. Ocean Eng. Technol. 2019;33(5):411-420. Published online October 31, 2019; DOI: https://doi.org/10.26748/KSOE.2019.046
Cited By 2; Full text PubReader ePub PDF


A Review of IOSS Design Standardization Technology for Aluminum Alloy Handrail of Offshore Platform: Yeon-Ho Kim, Joo-Shin Park, Hyun-Chang Shin, Sung-Jun Kim, Dae-Kyeom Park, Yeon-Chul Ha, Jung-Kwan Seo; J. Ocean Eng. Technol. 2020;34(3):208-216. Published online June 5, 2020; DOI: https://doi.org/10.26748/KSOE.2020.001
Cited By 1; Full text PubReader ePub PDF PDF(Korean)


Comparison of Fatigue Provisions in Various Codes and Standards-Part 1: Basic Design S-N Curves of Non-Tubular Steel Members: Sungwoo Im, Joonmo Choung; J. Ocean Eng. Technol. 2021;35(2):161-171. Published online March 5, 2021; DOI: https://doi.org/10.26748/KSOE.2021.001
Cited By 3; Full text PubReader ePub PDF


Numerical Analysis of Orthotropic Composite Propellers: Ji-Hye Kim, Byoung-Kwon Ahn, Won-Sun Ruy; J. Ocean Eng. Technol. 2019;33(5):377-386. Published online October 31, 2019; DOI: https://doi.org/10.26748/KSOE.2019.006
Cited By 2; Full text PubReader ePub PDF


Modeling of the Temperature-Dependent and Strain Rate-Dependent Dynamic Behavior of Glass Fiber-Reinforced Polyurethane Foams: Dong-Ju Lee, Sang-Beom Shin, Myung-Hyun Kim; J. Ocean Eng. Technol. 2019;33(6):547-555. Published online December 31, 2019; DOI: https://doi.org/10.26748/KSOE.2019.025
Cited By 3; Full text PubReader ePub PDF


Permeable Coastal Pavement Structure for Shore Protection and Removal of Non-point Source Pollutants: Yun-Shik Choi, Jong-Yeong Kim, Sangsoo Han, Soonchul Kwon; J. Ocean Eng. Technol. 2019;33(6):597-606. Published online December 31, 2019; DOI: https://doi.org/10.26748/KSOE.2019.098
Cited By 1; Full text PubReader ePub PDF


Study of Temperature Dynamic Characteristics of Various Control Methods for MGO Chiller System: Hee-Joo Cho, Sung-Hoon Kim, Jungho Choi; J. Ocean Eng. Technol. 2019;33(2):139-145. Published online April 15, 2019; DOI: https://doi.org/10.26748/KSOE.2019.005
Cited By 1; Full text PubReader ePub PDF


Navigation System for a Deep-sea ROV Fusing USBL, DVL, and Heading Measurements: Pan-Mook Lee, Hyungwon Shim, Hyuk Baek, Banghyun Kim, Jin-Yeong Park, Bong-Huan Jun, Seong-Yeol Yoo; J. Ocean Eng. Technol. 2017;31(4):315-323. Published online August 31, 2017; DOI: https://doi.org/10.26748/KSOE.2017.08.31.4.315
Cited By 6; Full text PubReader ePub PDF


Development and Working Efficiency of Supporting Program for the Parametric Electrical Outfit Production Design of Offshore Plant Based on PML: Hyun-Cheol Kim, Jong-Myung Kim; J. Ocean Eng. Technol. 2019;33(3):205-213. Published online June 27, 2019; DOI: https://doi.org/10.26748/KSOE.2018.089; Full text PubReader ePub PDF


Characteristics of Ocean Wave Radiation Patterns in a Dense Layer of Fluid: Eun-Hong Min, Ha-Yun Choi, Young-Gyu Kim, Kwang-Jun Paik, Weon-Cheol Koo; J. Ocean Eng. Technol. 2019;33(1):92-97. Published online February 27, 2019; DOI: https://doi.org/10.26748/KSOE.2018.083; Full text PubReader ePub PDF


Experimental Study on Efficiency of Floating Vertical Axis Wind Turbine with Variable-Pitch: Jae-Heui Kim, Hyo-Jae Jo, Jae-Hyuk Hwang, Min-Suk Jang, Byeong-Seong Lee; J. Ocean Eng. Technol. 2018;32(3):202-207. Published online June 28, 2018; DOI: https://doi.org/10.26748/KSOE.2018.6.32.3.202
Cited By 1; Full text PubReader ePub PDF


Experimental Study on Correction of Thermal Conductivity Obtained by Heat Flow Method using Commercial Guarded Hot Plate Method Apparatus: Jin-Sung Lee, Kyung-Su Kim, Yooil Kim, Suck-Min Woo, Seungjin Yun; J. Ocean Eng. Technol. 2015;29(2):169-174. Published online April 30, 2015; DOI: https://doi.org/10.5574/KSOE.2015.29.2.169; Full text PubReader ePub PDF


Long-term Loads based on Evaluation of Resistance and Seakeeping Performances for a Desalination Plant Ship: Jae-bin Lee, Kwang-Jun Paik, Joonmo Choung; J. Ocean Eng. Technol. 2019;33(6):632-640. Published online November 14, 2019; DOI: https://doi.org/10.26748/KSOE.2019.091; Full text PubReader ePub PDF


Punching Fracture Experiments and Simulations of Unstiffened and Stiffened Panels for Ships and Offshore Structures: Sung-Ju Park, Joonmo Choung; J. Ocean Eng. Technol. 2020;34(3):155-166. Published online June 15, 2020; DOI: https://doi.org/10.26748/KSOE.2020.023
Cited By 8; Full text PubReader ePub PDF PDF(Korean)

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