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Abstract Accidents of ships and offshore structures occur for various reasons. However, the flooding process always occurs before ships and offshore structures finally sinks, and this process takes a relatively long time due to the design characteristics of ships and offshore structures. Therefore, accurate analysis and understanding of these flooding process are necessary to minimize the damage of human life on ships and offshore structures. For analyzing this process, in this study, Position Based Dynamics (PBD) which is one of the mesh-free particle methods was applied. In this study, the method was applied to various examples of flooding case, and the availability of the method was evaluated. Using PBD, the dynamic effects on ships and offshore structures that are difficult to be analyzed in the quasi-static method can be considered. In addition, most of the problems that arise when analyzing with existing CFDs (Computational Fluid Dynamics) can be solved.
Publication Date 2018-06-14

Ki-Su Kim, Myung-Il Roh, Seung-Min Lee, "Flooding Analysis Based on PBD (Position Based Dynamics) for Ships and Offshore Structures", Proceedings of ISOPE 2018, Sapporo, Japan, pp. 955-957, 2018.06.10-15


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번호 분류 제목 Publication Date
317 Domestic Conference 이성준, 노명일, 김신형, "딥러닝을 이용한 이미지 기반 해양 장애물 탐지 및 분류", 2018년도 해양플랜트설계연구회 하계연구발표회, 서울, 2018.05.31-06.01 file 2018-05-31
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312 Conference Chairman 설계/건조, 2018년도 한국해양공학회 춘계학술발표회, 제주, 2018.05.24-25 2018-05-25
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» International Conference Ki-Su Kim, Myung-Il Roh, Seung-Min Lee, "Flooding Analysis Based on PBD (Position Based Dynamics) for Ships and Offshore Structures", Proceedings of ISOPE 2018, Sapporo, Japan, pp. 955-957, 2018.06.10-15 file 2018-06-14
309 International Conference Sung-Jun Lee, Myung-Il Roh, Hye-Won Lee, Jisang Ha, Il-Guk Woo, "Image-based Ship Detection and Classification for Unmanned Surface Vehicle Using Real-Time Object Detection Neural Networks", Proceedings of ISOPE 2018, Sapporo, Japan, 2018.06.10-15 file 2018-06-13
308 International Conference Sung-Woo Park, Myung-Il Roh, Min-Jae Oh, Seong-Hoon Kim, Won-Joon Lee, In-Il Kim, Chang-Yong Kim, "Estimation Model of Energy Efficiency Operational Indicator Using Public Data Based on Big Data Technology", Proceedings of ISOPE 2018, Sapporo, Japan file 2018-06-14
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