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Abstract The mooring system is a system for maintaining a floating object such as a ship in a fixed position. For the design of the mooring system, the dynamic, coupled analysis of the ship and the mooring system should be performed in advance. Traditionally, the FEM (Finite Element Method) is adopted to model the mooring system connected to the single body such as the ship. However, it is not applicable for the multibody system such as two ships in tandem offloading. In this study, mooring lines are modeled by one-dimensional flexible body which is composed of several nodes and elements. Also, the flexible multibody dynamics is used to solve the equations of motion of the multibody system (ships, mooring lines, etc.) without any iteration. Furthermore, the interactions between the system such as collision and friction are considered. For the collision, the non-interpenetration constraints are adopted, and the holding power of the anchor is also taken into account. Finally, the dynamic, coupled analysis of the mooring system connected to LNG FPSO and LNG carrier in tandem offloading is performed. As a result, we obtained the optimized design of the mooring system which is satisfied with the guidelines for mooring design such as OCIMF (Oil Companies International Marine Forum).
Publication Date 2018-06-11

Hye-Won Lee, Myung-Il Roh, Seung-Ho Ham, "Ship Mooring Design Based on Flexible Multibody Dynamics", Proceedings of the 13th IMDC(International Marine Design Conference), Helsinki, Finland, pp. 563-566, 2018.06.10-14


List of Articles
번호 분류 제목 Publication Date
303 Domestic Conference 전도현, 노명일, 함승호, 이혜원, "리프팅 블록의 평형 자세 제어를 위한 강화 학습 기반의 골리앗 크레인 제어 방법 연구", 2018년도 대한조선학회 춘계학술발표회, 제주, pp. 513, 2018.05.24-25 file 2018-05-25
» International Conference Hye-Won Lee, Myung-Il Roh, Seung-Ho Ham, "Ship Mooring Design Based on Flexible Multibody Dynamics", Proceedings of the 13th IMDC, Helsinki, Finland, pp. 563-566, 2018.06.10-14 file 2018-06-11
301 Domestic Conference 이혜원, 노명일, 이준범, 김기수, 강국진, 정성엽, “POLARIS 규정을 고려한 북극 항로 계획 방법 연구”, 2018년도 대한조선학회 춘계학술발표회, 제주, pp. 514, 2018.05.24-25 file 2018-05-24
300 Domestic Conference 김기수, 노명일, 이승민, “Position Based Dynamics 기반의 선박 침수 해석 방법”, 2018년도 대한조선학회 춘계학술발표회, 제주, pp. 260, 2018.05.24-25 file 2018-05-24
299 Domestic Conference 조로만, 노명일, 이성준, 하지상, "강화 학습 기반 무인 선박의 충돌 회피 알고리즘 연구", 2018년도 대한조선학회 춘계학술발표회, 제주, pp. 259, 2018.05.24-25 file 2018-05-24
298 Domestic Conference 이승민, 노명일, 김기수, 함승호, "해상 크레인의 이동을 위한 예인선의 최적 운영 계획", 2018년도 대한조선학회 춘계학술발표회, 제주, pp. 487, 2018.05.24-25 file 2018-05-25
297 Domestic Conference 박성우, 노명일, 오민재, 김성훈, "빅데이터 기술을 활용한 배관 설계에의 적용 예", 2018년도 한국CDE학회 동계학술발표회, 횡성, pp. 293, 2018.01.23-26 file 2018-01-25
296 Domestic Conference 김기수, 노명일, 이준범, "북극 항로 탐색을 위한 규정 및 지표 연구", 2018년도 한국CDE학회 동계학술발표회, 횡성, pp. 329, 2018.01.23-26 file 2018-01-25
295 Domestic Conference 함승호, 노명일, 이혜원, "삼각 메쉬로 구성된 탑재 블록의 실시간 충돌 검사 방법에 대한 연구", 2018년도 한국CDE학회 동계학술발표회, 횡성, pp. 279, 2018.01.23-26 file 2018-01-25
294 Conference Chairman Session 22, 2018년도 한국CDE학회 학술발표회, 횡성, 2018.01.24-26 2018-01-25
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