Search Results - "Namkug Ku"

Performance analysis of passive heave compensator operated with inclined piston using analytical method by Ku, Namkug

“…When performing operations such as drilling in the ocean, floating platforms undergo vertical motion due to waves, which negatively impacts these operations…”
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Developing a Container Ship Loading-Planning Program Using Reinforcement Learning by Cho, JaeHyeok, Ku, NamKug

“…This study presents an optimized container-stowage plan using reinforcement learning to tackle the complex logistical challenges in maritime shipping…”
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A study on the machine learning method for estimating resistance spot welding button diameter using power curve and steel type information by Kim, Jongkyu, Park, Yeongdo, Ku, Namkug

“…The automobile industry uses resistance spot welding, which is advantageous in terms of cost and productivity, for joining steel sheets the most. However, in…”
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Development and Validation of a Point Cloud Data Processing Algorithm for Obstacle Recognition in Double Hull Block by Ha, Sol, Ku, Namkug

“…Shipyards have recently been experiencing severe labor shortages, prompting increased adoption of production automation systems to mitigate this issue. This…”
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Heave Compensation Dynamics for Offshore Drilling Operation by Kim, Dave, Ku, Namkug

“…In this study, dynamic response analysis of a heave compensation system for offshore drilling operations was conducted based on multibody dynamics. The…”
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A comparison of regression models for the ice loads measured during the ice tank test by Lee, Seung Jae, Jung, Kwang Hyo, Ku, Namkug, Lee, Jaeyong

“…To evaluate the time-domain positioning performance of arctic marine structures, it is necessary to generate an ice load appropriate for the current position…”
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Dynamic response analysis of heavy load lifting operation in shipyard using multi-cranes by Ku, Namkug, Ha, Sol

“…To increase the lifting capacity and minimize the cost and time for building a ship and offshore structure, block lifting with multi-cranes becomes more and…”
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Design of a Display Structure for an Anti-Collision System of Offshore Drilling Units Based on the Digital Twin Concept by Kwon, Ki-Youn, Ku, Namkug, Lee, Jaeyong

“…The drill floor of an offshore drilling facility is equipped with a collision avoidance system to prevent collisions between moving equipment. In this paper,…”
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Real-time ship stability evaluation program through deterministic method based on second-generation intact stability by Park, Kwang-phil, Ku, Jahun, Lee, Jaeyong, Ku, Namkug

“…IMO suggests Second-Generation Intact Stability Criterion (SGISC), which consists of five failure modes, because of continuous accidents due to a lack of ship…”
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Role of M-A constituents in bainitic microstructure on crack propagation behavior in the ICCGHAZ of HSLA steels for offshore applications by Nellikode, Savyasachi, Murugan, Siva Prasad, Chung, Jun-Ho, Lee, Chang-Hoon, Park, Hyungkwon, Kim, Sung-Dae, Ku, Namkug, Park, Yeong-Do

“…The objective of the study is to understand the effect of martensite-austenite (MA) constituents along with the neighbouring bainitic matrix and its effect on…”
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Development of offshore drilling platform simulation for virtual onboard experience by Park, Kwang-Phil, Ham, Seung-Ho, Ku, Namkug, Jo, Ara, Suh, Heung-Won

“…As marine resources have been actively explored, a large number of offshore drilling platforms such as drillships and semi-submersible rigs have been built in…”
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Real-time ship stability evaluation program through deterministic method based on second-generation intact stability by Kwang-phil Park, Jahun Ku, Jaeyong Lee, Namkug Ku

“…IMO suggests Second-Generation Intact Stability Criterion (SGISC), which consists of five failure modes, because of continuous accidents due to a lack of ship…”
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The Coefficients of Equipment Number Formula of Ships by Oh, Min-Jae, Ham, Seung-Ho, Ku, Namkug

“…For their mooring on the sea, ships are equipped with mooring utilities such as anchors, anchor chains, and winches. To determine the specifications of these…”
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Experimental Study on Development of Mooring Simulator for Multi Floating Cranes by Bae, Junhyeok, Cha, Juhwan, Seo, Min-Guk, Lee, Kangsu, Lee, Jaeyong, Ku, Namkug

“…In this study, the coupled motion of a mooring system and multifloating cranes were analyzed. For the motion analysis, the combined equations of motions of the…”
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A Kinematic Collision Box Algorithm Applied for the Anti-Collision System of Offshore Drilling Vessels by Nguyen, Duy Thanh, Jung, Kwang Hyo, Kwon, Ki-Youn, Ku, Namkug, Lee, Jaeyong

“…With the advances in technology and the automation of drilling platforms, the Anti-Collision System (ACS) has appeared as an affordable technology, which is…”
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Development of offshore drilling platform simulation for virtual onboard experience by Kwang-Phil Park, Seung-Ho Ham, Namkug Ku, Ara Jo, Heung-Won Suh

“…As marine resources have been actively explored, a large number of offshore drilling platforms such as drillships and semi-submersible rigs have been built in…”
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Event-based scenario manager for multibody dynamics simulation of heavy load lifting operations in shipyards by Ha, Sol, Ku, Namkug, Roh, Myung-Il

“…This paper suggests an event-based scenario manager capable of creating and editing a scenario for shipbuilding process simulation based on multibody dynamics…”
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Undergraduate courses for enhancing design ability in naval architecture by Lee, Kyu-Yeul, Ku, Namkug, Cha, Ju-Hwan

“…Contemporary lectures in undergraduate engineering courses typically focus on teaching major technical knowledge-based theories in a limited time. Therefore,…”
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Development of a mobile welding robot for double-hull structures in shipbuilding by Ku, Namkug, Cha, Ju-hwan, Lee, Kyu-Yeul, Kim, Jongwon, Kim, Tae-wan, Ha, Sol, Lee, Donghun

“…This paper describes the development of a self-driving mobile welding robot. The robot is used to weld U-shaped welding areas in enclosed double-hull…”
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Dynamic response simulation of an offshore wind turbine suspended by a floating crane by Ku, Namkug, Roh, Myung-Il

“…Recently, a number of wind turbines are being installed due to the increase of the interest in green energy. Such wind turbines are installed on land or…”
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