Article(id=1263533685190549968, tenantId=1146029695717560320, journalId=1240618002186551303, issueId=1263533678655881533, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1000-4653.2026.02.015, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1740931200000, receivedDateStr=2025-03-03, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1779179505869, onlineDateStr=2026-05-19, pubDate=1777046400000, pubDateStr=2026-04-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1779179505869, onlineIssueDateStr=2026-05-19, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1779179505869, creator=13701087609, updateTime=1779179505869, updator=13701087609, issue=Issue{id=1263533678655881533, tenantId=1146029695717560320, journalId=1240618002186551303, year='2026', volume='49', issue='2', pageStart='1', pageEnd='163', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=1, specialIssue=null, createTime=1779179504312, creator=13701087609, updateTime=1779179563167, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1263533925629047616, tenantId=1146029695717560320, journalId=1240618002186551303, issueId=1263533678655881533, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1263533925629047617, tenantId=1146029695717560320, journalId=1240618002186551303, issueId=1263533678655881533, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=127, endPage=134, ext={EN=ArticleExt(id=1263533685895193050, articleId=1263533685190549968, tenantId=1146029695717560320, journalId=1240618002186551303, language=EN, title=Research on the maneuverability of a twin-propeller and twin-rudder ship under the impacts of rudder geometrical parameters, columnId=1240655132208189615, journalTitle=Navigation of China, columnName=Ship and Ocean Engineering Equipment, runingTitle=null, highlight=null, articleAbstract=

Considering the rudder features of a twin-propeller and twin-rudder ship, a series of numerical simulations of rudder-force tests with different rudder sectional parameters are carried out by using the Computational Fluid Dynamics method, from which the normal force coefficients of the rudder are obtained and the effects of rudder aspect ratio and thickness ratio on the hydrodynamic performances of the rudder are analyzed. On this basis, the standard turning circle and zigzag maneuvering motions are numerically simulated with the established mathematical model of ship maneuvering motion with four degrees of freedom. The maneuvering parameters are obtained from numerical simulations and the effects of rudder aspect ratio and thickness ratio on the turning ability, course-keeping ability and yaw-checking ability of the twin-propeller and twin-rudder ship are discussed. The research findings provide reference significance for optimizing rudder geometric parameter design and improving ship maneuverability.

, correspAuthors=Yiming Zhu, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=null, fund=null, authors=null, authorsList=Yingqi Xi, Yiming Zhu, Jingqiao Liu, Changzhe Chen, Lu Zou), CN=ArticleExt(id=1263533686801162728, articleId=1263533685190549968, tenantId=1146029695717560320, journalId=1240618002186551303, language=CN, title=舵几何参数影响下的双桨双舵船操纵性分析, columnId=1240655132354990258, journalTitle=中国航海, columnName=船舶工程与装备, runingTitle=null, highlight=null, articleAbstract=

针对某双桨双舵船的舵型特点,采用计算流体动力学方法,开展不同舵剖面几何参数下该船舵力试验的系列数值模拟,计算得到舵法向力系数,分析舵展弦比和厚度比对船后舵水动力性能的影响。在此基础上,结合构建的四自由度船舶操纵运动数学模型,对标准回转和Z形操纵运动进行数值仿真,获得对应的操纵性参数,分析舵展弦比和厚度比对双桨双舵船回转能力、航向保持及转艏纠偏能力的影响。研究结果对优化舵几何参数设计和改善船舶操纵性具有参考意义。

, correspAuthors=朱一鸣, authorNote=null, correspAuthorsNote=
*
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奚英奇(1981—),男,高级工程师,研究方向为船舶舾装。

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奚英奇(1981—),男,高级工程师,研究方向为船舶舾装。

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奚英奇(1981—),男,高级工程师,研究方向为船舶舾装。

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舵几何参数影响下的双桨双舵船操纵性分析
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奚英奇 1 , 朱一鸣 1, * , 刘靖峤 1 , 陈昌哲 2 , 邹璐 2
中国航海 | 船舶工程与装备 2026,49(2): 127-134
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中国航海 | 船舶工程与装备 2026, 49(2): 127-134
舵几何参数影响下的双桨双舵船操纵性分析
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奚英奇1, 朱一鸣1, * , 刘靖峤1, 陈昌哲2, 邹璐2
作者信息
  • 1.中国船舶及海洋工程设计研究院,上海 200011
  • 2.上海交通大学 船舶海洋与建筑工程学院,上海 200240
  • 奚英奇(1981—),男,高级工程师,研究方向为船舶舾装。

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Research on the maneuverability of a twin-propeller and twin-rudder ship under the impacts of rudder geometrical parameters
Yingqi Xi1, Yiming Zhu1, * , Jingqiao Liu1, Changzhe Chen2, Lu Zou2
Affiliations
  • 1.Mariner Design and Research Institute of China, Shanghai 200011, China
  • 2.School of Ocean and Civil Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
出版时间: 2026-04-25 doi: 10.3969/j.issn.1000-4653.2026.02.015
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针对某双桨双舵船的舵型特点,采用计算流体动力学方法,开展不同舵剖面几何参数下该船舵力试验的系列数值模拟,计算得到舵法向力系数,分析舵展弦比和厚度比对船后舵水动力性能的影响。在此基础上,结合构建的四自由度船舶操纵运动数学模型,对标准回转和Z形操纵运动进行数值仿真,获得对应的操纵性参数,分析舵展弦比和厚度比对双桨双舵船回转能力、航向保持及转艏纠偏能力的影响。研究结果对优化舵几何参数设计和改善船舶操纵性具有参考意义。

船舶工程  /  操纵性  /  计算流体动力学  /  双桨双舵船舶  /  舵剖面  /  舵力试验

Considering the rudder features of a twin-propeller and twin-rudder ship, a series of numerical simulations of rudder-force tests with different rudder sectional parameters are carried out by using the Computational Fluid Dynamics method, from which the normal force coefficients of the rudder are obtained and the effects of rudder aspect ratio and thickness ratio on the hydrodynamic performances of the rudder are analyzed. On this basis, the standard turning circle and zigzag maneuvering motions are numerically simulated with the established mathematical model of ship maneuvering motion with four degrees of freedom. The maneuvering parameters are obtained from numerical simulations and the effects of rudder aspect ratio and thickness ratio on the turning ability, course-keeping ability and yaw-checking ability of the twin-propeller and twin-rudder ship are discussed. The research findings provide reference significance for optimizing rudder geometric parameter design and improving ship maneuverability.

naval architecture  /  maneuverability  /  Computational Fluid Dynamics  /  twin-propeller and twin-rudder ship  /  rudder section  /  rudder-force tests
奚英奇, 朱一鸣, 刘靖峤, 陈昌哲, 邹璐. 舵几何参数影响下的双桨双舵船操纵性分析. 中国航海, 2026 , 49 (2) : 127 -134 . DOI: 10.3969/j.issn.1000-4653.2026.02.015
Yingqi Xi, Yiming Zhu, Jingqiao Liu, Changzhe Chen, Lu Zou. Research on the maneuverability of a twin-propeller and twin-rudder ship under the impacts of rudder geometrical parameters[J]. Navigation of China, 2026 , 49 (2) : 127 -134 . DOI: 10.3969/j.issn.1000-4653.2026.02.015
  • 国家自然科学基金(51979164)
2026年第49卷第2期
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doi: 10.3969/j.issn.1000-4653.2026.02.015
  • 接收时间:2025-03-03
  • 首发时间:2026-05-19
  • 出版时间:2026-04-25
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  • 收稿日期:2025-03-03
基金
国家自然科学基金(51979164)
作者信息
    1.中国船舶及海洋工程设计研究院,上海 200011
    2.上海交通大学 船舶海洋与建筑工程学院,上海 200240

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2种不同金属材料的力学参数

Family
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Number of
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种数
Number of
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Percentage of
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Genus
种数
Number of
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Percentage of total
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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