| 内河船舶操纵数学模型中水流力的模拟及应用 |
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| 引用本文： | 孔宪卫,张庆河,晋亚斐,李晓松,李君涛.内河船舶操纵数学模型中水流力的模拟及应用[J].水道港口,2020,41(2):179-184. |
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| 作者姓名： | 孔宪卫 张庆河 晋亚斐 李晓松 李君涛 |
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| 作者单位： | 交通运输部天津水运工程科学研究所工程泥沙交通行业重点实验室,天津300456;天津大学建筑工程学院,天津300072;天津大学建筑工程学院,天津300072;交通运输部天津水运工程科学研究所工程泥沙交通行业重点实验室,天津300456 |
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| 基金项目： | 国家重点研发计划项目(2018YFB1600400);中央级公益性科研院所基本科研业务费专项资金项目资助(TKS180402,TKS170216)。 |
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| 摘 要： | 内河水域通航水流条件复杂,尤其是在船闸引航道口门区,进出闸安全一直是人们关注的最重要的问题。文章建立的模型考虑了船舶在船长方向上不同的水流流速,提升了船舶操纵模拟的精度,并将其应用到了旗杆咀船闸改造工程中,利用数值模拟与仿真模拟相结合的方式研究了船闸上、下游引航道的通航建筑物的平面布置方案,提出了改善通航条件的方法及平面布置需要注意的事项。
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| 关 键 词： | 船舶操纵数学模型 平面布置 非均匀流 |
Simulation and application of flow in ship maneuvering mathematical model |
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| KONG Xian-wei,ZHANG Qing-he,JIN Ya-fei,LI Xiao-song,LI Jun-tao.Simulation and application of flow in ship maneuvering mathematical model[J].Journal of Waterway and Harbour,2020,41(2):179-184. |
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| Authors: | KONG Xian-wei ZHANG Qing-he JIN Ya-fei LI Xiao-song LI Jun-tao |
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| Institution: | (Tianjin Research Institute for Water Transport Engineering,Key Laboratory of Engineering Sediment,Ministry of Transport,Tianjin 300456,China;School of Civil Engineering,Tianjin University,Tianjin 300072,China) |
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| Abstract: | In inland navigable waters,especially in the lock entrance area and approach channel,the navigable flow conditions are complex.Safety of locking manoeuvre is always the most important issue.For the application of non-uniform flow model,the accuracy of ship maneuvering simulation was improved.Depending on Qiganzui′s reconstruction project of Huarong river,numerical simulation was combined with navigation ship handling simulator to research the layout of navigation structures on the lock,and the method was proposed to improve the navigational conditions and plane layout. |
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| Keywords: | ship maneuvering mathematical model plane layout non-uniform flow model |
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