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Theoretical and Numerical Analysis of Ocean Buoy Stability Using Simplified Stability Parameters
Zheng, Huiyuan1,2; Chen, Yonghua1; Liu, Qingkui1; Zhang, Zhigang3,4; Li, Yunzhou4,5; Li, Min4
2024-06-01
发表期刊JOURNAL OF MARINE SCIENCE AND ENGINEERING
卷号12期号:6页码:26
通讯作者Chen, Yonghua([email protected]) ; Li, Yunzhou([email protected])
摘要The stability performance of the buoy is an important parameter that should be taken into account when designing marine buoys. This paper introduces a theoretical and numerical analysis method to examine the stability of marine buoys, including analysis of the initial stability and large inclination stability by calculating the natural period, metacentric height, static stability, and dynamic stability, deriving the calculation process of the static stability lever in detail to obtain the righting moment, and so on, showing that the designed buoy in this paper has sufficient stability performance with theoretically excellent resistance performance to the wind and waves. Additionally, the hydrodynamic performance of the buoy at different heights is also further analyzed for structural optimization, which concluded that the buoy would have a more balanced stability performance when the buoy's width-to-height ratio is 0.375-0.5, hoping that the computational model and ideas used in this paper can provide a reference for the theoretical stability analysis and buoy design of other types of buoys.
关键词marine buoy stability performance structural optimization width-to-height ratio
DOI10.3390/jmse12060966
收录类别SCI
语种英语
资助项目National Key R&D Program of China[2022YFC3104102]; National Key R&D Program of China[2022YFC3104200]; Key R&D Program of Shan-dong Province, China[2023ZLYS01]; Innovation Project of Qingdao Post-Doctoral[QDBSH20230202121]
WOS研究方向Engineering ; Oceanography
WOS类目Engineering, Marine ; Engineering, Ocean ; Oceanography
WOS记录号WOS:001256562900001
出版者MDPI
WOS关键词DESIGN
引用统计
文献类型期刊论文
条目标识符http://ir.qdio.ac.cn/handle/337002/186420
专题海洋环流与波动重点实验室
通讯作者Chen, Yonghua; Li, Yunzhou
作者单位1.Chinese Acad Sci, Inst Oceanol, Key Lab Ocean Observat & Forecasting, Qingdao 266071, Peoples R China
2.Natl Ocean Technol Ctr, Tianjin 300112, Peoples R China
3.Shandong Univ, Sch Mech Engn, Jinan 250061, Peoples R China
4.Qilu Univ Technol, Shandong Acad Sci, Inst Oceanog Instrumentat, Qingdao 266061, Peoples R China
5.Laoshan Lab, Qingdao 266237, Peoples R China
第一作者单位中国科学院海洋研究所
通讯作者单位中国科学院海洋研究所
推荐引用方式
GB/T 7714
Zheng, Huiyuan,Chen, Yonghua,Liu, Qingkui,et al. Theoretical and Numerical Analysis of Ocean Buoy Stability Using Simplified Stability Parameters[J]. JOURNAL OF MARINE SCIENCE AND ENGINEERING,2024,12(6):26.
APA Zheng, Huiyuan,Chen, Yonghua,Liu, Qingkui,Zhang, Zhigang,Li, Yunzhou,&Li, Min.(2024).Theoretical and Numerical Analysis of Ocean Buoy Stability Using Simplified Stability Parameters.JOURNAL OF MARINE SCIENCE AND ENGINEERING,12(6),26.
MLA Zheng, Huiyuan,et al."Theoretical and Numerical Analysis of Ocean Buoy Stability Using Simplified Stability Parameters".JOURNAL OF MARINE SCIENCE AND ENGINEERING 12.6(2024):26.
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