Article(id=1242150814920286251, tenantId=1146029695717560320, journalId=1240685776644648972, issueId=1242150809505444351, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1007-7294.2024.05.009, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1700150400000, receivedDateStr=2023-11-17, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1774081432323, onlineDateStr=2026-03-21, pubDate=1716134400000, pubDateStr=2024-05-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1774081432323, onlineIssueDateStr=2026-03-21, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774081432323, creator=13701087609, updateTime=1774081432323, updator=13701087609, issue=Issue{id=1242150809505444351, tenantId=1146029695717560320, journalId=1240685776644648972, year='2024', volume='28', issue='5', pageStart='637', pageEnd='802', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=0, createTime=1774081431031, creator=13701087609, updateTime=1774081700138, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1242151938268143729, tenantId=1146029695717560320, journalId=1240685776644648972, issueId=1242150809505444351, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1242151938272338034, tenantId=1146029695717560320, journalId=1240685776644648972, issueId=1242150809505444351, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=725, endPage=734, ext={EN=ArticleExt(id=1242150815213887534, articleId=1242150814920286251, tenantId=1146029695717560320, journalId=1240685776644648972, language=EN, title=Optimization design and numerical verification of the cross-sectional layout of an umbilical based on the genetic algorithm, columnId=1242129251223274417, journalTitle=Journal of Ship Mechanics, columnName=Structural Mechanics, runingTitle=null, highlight=null, articleAbstract=
A marine umbilical is usually bundled by different functional components, the mechanical properties of which are very different. Under the action of external load, unreasonable cross-sectional layouts may lead to large cross-sectional deformation and contact pressure between components, thus affecting the umbilical service life. Firstly, a method to realize the compactness of cross-section layout was given by minimizing the cross-section radius. The symmetry of cross-sectional layout was described by introducing virtual gravity index based on the tensile stiffness of components while a quantifiable index was proposed to describe the fatigue wear problem between vulnerable components like steel pipes. Then, the multi-objective optimization model of cross-section layout was established considering the above three objectives. The genetic algorithm was introduced to solve the optimization model and three representative cross-section layouts were automatically obtained. Finally, the numerical simulation was used to verify and evaluate the different cross-sectional layouts, and then the optimal cross-section layout design was obtained. The results show that the optimization method proposed in this paper can improve the ability of global optimization, which has certain guiding significance for the cross-sectional layout design of umbilicals.
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海洋脐带缆通常由不同的功能构件捆绑而成,而这些功能构件的力学性能差异很大,在外载荷的作用下,不合理的截面布局可能会导致较大的截面变形和构件间的接触压力,从而影响脐带缆服役寿命。本文首先利用最小化截面半径给出截面布局紧凑性的实现方法,通过基于截面构件的拉伸刚度引入虚拟重力指标来描述截面布局的对称性,同时提出可量化的指标描述易损构件钢管之间的疲劳磨损问题。然后考虑上述三个目标建立截面布局多目标优化模型,并引入遗传算法对上述模型进行求解优化,自动得到三种具有代表性的截面优化布局。最后,通过数值模拟对不同截面优化布局进行验证与分析评价,进而得到最优截面布局设计。本文所提出的脐带缆截面布局设计优化方法可提高全局最优解搜索能力,对脐带缆结构设计具有一定的指导意义。
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, authorsList=杨志勋, 殷旭, 阎军, 范志瑞, 史冬岩, 田庚, 曹冬辉)}, authors=[Author(id=1242150824948867396, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=yangzhixun@hrbeu.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1242150825057919306, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, authorId=1242150824948867396, language=EN, stringName=Zhi-xun YANG, firstName=Zhi-xun, middleName=null, lastName=YANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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杨志勋(1986-),男,博士,副教授,E-mail:yangzhixun@hrbeu.edu.cn。
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杨志勋(1986-),男,博士,副教授,E-mail:yangzhixun@hrbeu.edu.cn。
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Journal of Ocean University of China (Natural Science Edition),
2016,
46(08): 131-136., articleTitle=Cross section layout and numerical simulation of marine dynamic cables, refAbstract=null)], funds=[Fund(id=1242150833731740302, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, awardId=52001088; 52271269; U1906233, language=CN, fundingSource=国家自然科学基金资助项目(52001088; 52271269; U1906233), fundOrder=null, country=null), Fund(id=1242150833798849170, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, awardId=2019JZZY010801, language=CN, fundingSource=山东省重大科技创新工程(2019JZZY010801), fundOrder=null, country=null), Fund(id=1242150833865958040, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, awardId=LH2021E050, language=CN, fundingSource=黑龙江省自然科学基金资助项目(LH2021E050), fundOrder=null, country=null), Fund(id=1242150833954038431, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, awardId=GZ20105, language=CN, fundingSource=工业装备结构分析国家重点实验室开发基金资助项目(GZ20105), fundOrder=null, country=null), Fund(id=1242150834021147300, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, awardId=XLYC2002108, language=CN, fundingSource=辽宁省兴辽英才计划项目(XLYC2002108), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1242150824751735091, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, xref=1., ext=[AuthorCompanyExt(id=1242150824755929396, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, companyId=1242150824751735091, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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1.哈尔滨工程大学 机电工程学院,哈尔滨 150001)]), AuthorCompany(id=1242150824860787003, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, xref=2., ext=[AuthorCompanyExt(id=1242150824869175612, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, companyId=1242150824860787003, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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2.大连理工大学 工程力学系;工业装备结构分析国家重点实验室,辽宁 大连 116024)])], figs=[ArticleFig(id=1242150829667459572, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, language=EN, label=Fig.1, caption=
Umbilical cable in subsea production system, figureFileSmall=WMHH2Fv7SdTNAQEAZJcxHQ==, figureFileBig=f0xTpsAnxgYyp+oyCzTHBQ==, tableContent=null), ArticleFig(id=1242150829734568440, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, language=CN, label=图1, caption=
水下生产系统脐带缆结构图, figureFileSmall=WMHH2Fv7SdTNAQEAZJcxHQ==, figureFileBig=f0xTpsAnxgYyp+oyCzTHBQ==, tableContent=null), ArticleFig(id=1242150829935895044, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, language=EN, label=Fig.2, caption=
Central position coordinates of each component in the cross-sectional layout of an umbilical, figureFileSmall=FCfzbB099eoE27FP8n49nw==, figureFileBig=nFiqGOL9tLkY5+P6iYXnhg==, tableContent=null), ArticleFig(id=1242150830015586824, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, language=CN, label=图2, caption=
脐带缆截面各构件中心位置坐标示意图, figureFileSmall=FCfzbB099eoE27FP8n49nw==, figureFileBig=nFiqGOL9tLkY5+P6iYXnhg==, tableContent=null), ArticleFig(id=1242150830091084300, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, language=EN, label=Fig.3, caption=
Stress diagram of cross-sectional members of the umbilical, figureFileSmall=dRjTq3hAOztDskYfXd4YrQ==, figureFileBig=bxJuTueBWe/IxGqGEE9y1w==, tableContent=null), ArticleFig(id=1242150830183358995, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, language=CN, label=图3, caption=
脐带缆截面各构件虚拟重力示意图, figureFileSmall=dRjTq3hAOztDskYfXd4YrQ==, figureFileBig=bxJuTueBWe/IxGqGEE9y1w==, tableContent=null), ArticleFig(id=1242150831705891353, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, language=EN, label=Fig.4, caption=
Flow chart of the optimization algorithm, figureFileSmall=4PnUJ/2HvTpNFIfZIu7Exw==, figureFileBig=tCmNINUFOBJzPMgDXM0GjA==, tableContent=null), ArticleFig(id=1242150831806554651, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, language=CN, label=图4, caption=
优化算法流程示意图, figureFileSmall=4PnUJ/2HvTpNFIfZIu7Exw==, figureFileBig=tCmNINUFOBJzPMgDXM0GjA==, tableContent=null), ArticleFig(id=1242150831923995168, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, language=EN, label=Fig.5, caption=
Components of an umbilical, figureFileSmall=EmBCDoTcj2mDQTDDcafW5w==, figureFileBig=xoARfvHxLgloZi/X126J0Q==, tableContent=null), ArticleFig(id=1242150832003686948, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, language=CN, label=图5, caption=
脐带缆构件, figureFileSmall=EmBCDoTcj2mDQTDDcafW5w==, figureFileBig=xoARfvHxLgloZi/X126J0Q==, tableContent=null), ArticleFig(id=1242150832083378729, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, language=EN, label=Fig.6, caption=
Three cross-sectional layouts, figureFileSmall=OYOU9gSEj8QKOhR4cd+ynA==, figureFileBig=F/MpT8DOL3QklRlYOGTSYA==, tableContent=null), ArticleFig(id=1242150832209207854, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, language=CN, label=图6, caption=
三种截面布局, figureFileSmall=OYOU9gSEj8QKOhR4cd+ynA==, figureFileBig=F/MpT8DOL3QklRlYOGTSYA==, tableContent=null), ArticleFig(id=1242150832293093939, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, language=EN, label=Fig.7, caption=
Finite element models, figureFileSmall=LUyPsbxO5a+VVsRXcdkEog==, figureFileBig=0rM+fCd6O5BNY4IweaRSAA==, tableContent=null), ArticleFig(id=1242150832389562933, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, language=CN, label=图7, caption=
三种截面优化布局结构有限元模型, figureFileSmall=LUyPsbxO5a+VVsRXcdkEog==, figureFileBig=0rM+fCd6O5BNY4IweaRSAA==, tableContent=null), ArticleFig(id=1242150832473449019, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, language=EN, label=Fig.8, caption=
Displacement nephogram of three sectional layouts, figureFileSmall=Z2+fjWxo2Z4qlqxwh35UGQ==, figureFileBig=2LJkvIJkDc73rF1Bf52TlA==, tableContent=null), ArticleFig(id=1242150832569918017, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, language=CN, label=图8, caption=
三种布局形式位移云图, figureFileSmall=Z2+fjWxo2Z4qlqxwh35UGQ==, figureFileBig=2LJkvIJkDc73rF1Bf52TlA==, tableContent=null), ArticleFig(id=1242150832666387014, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, language=EN, label=Fig.9, caption=
Radial deformation diagram of three sectional layouts, figureFileSmall=IRFYKvpMLiujnyPyzgAEag==, figureFileBig=/dmzWIuyRfdwfOnwF1cJxw==, tableContent=null), ArticleFig(id=1242150832779633229, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, language=CN, label=图9, caption=
三种布局形式径向变形图, figureFileSmall=IRFYKvpMLiujnyPyzgAEag==, figureFileBig=/dmzWIuyRfdwfOnwF1cJxw==, tableContent=null), ArticleFig(id=1242150832850936401, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, language=EN, label=Fig.10, caption=
Steel pipe’s contact pressure of three sectional layouts, figureFileSmall=+aAppe2fmLgFpo1/a2ia7Q==, figureFileBig=yzaw6AKSAJbXX+pqqmPwlw==, tableContent=null), ArticleFig(id=1242150832901268052, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, language=CN, label=图10, caption=
三种布局形式钢管接触压力云图, figureFileSmall=+aAppe2fmLgFpo1/a2ia7Q==, figureFileBig=yzaw6AKSAJbXX+pqqmPwlw==, tableContent=null), ArticleFig(id=1242150832972571225, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, language=EN, label=Fig.11, caption=
Comparison between algorithm results and numerical simulation results, figureFileSmall=JqIz1zHJ8NettNeTixNM5Q==, figureFileBig=Q3/b9SW6NWombd2NggMRVg==, tableContent=null), ArticleFig(id=1242150833052263007, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, language=CN, label=图11, caption=
算法结果与数值仿真结果对比, figureFileSmall=JqIz1zHJ8NettNeTixNM5Q==, figureFileBig=Q3/b9SW6NWombd2NggMRVg==, tableContent=null), ArticleFig(id=1242150833123566180, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, language=EN, label=Tab.1, caption=
Basic parameters
, figureFileSmall=null, figureFileBig=null, tableContent=
| 构件种类 | R/mm | G/N |
|---|
| 钢管 | 40 | 132×105 |
| 电缆 | 40 | 26×105 |
), ArticleFig(id=1242150833199063657, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, language=CN, label=表1, caption=
构件的基本参数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 构件种类 | R/mm | G/N |
|---|
| 钢管 | 40 | 132×105 |
| 电缆 | 40 | 26×105 |
), ArticleFig(id=1242150833266172526, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, language=EN, label=Tab.2, caption=
Evaluation parameters
, figureFileSmall=null, figureFileBig=null, tableContent=
| 布局形式 | 截面半径/mm | 重心偏移距离△/mm | 力学损伤量 |
|---|
| 布局1 | 84.7212 | 4.3727 | 31.3267 |
| 布局2 | 84.7212 | 1.9795 | 30.8673 |
| 布局3 | 84.7212 | 2.4136 | 31.4788 |
), ArticleFig(id=1242150833333281395, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, language=CN, label=表2, caption=
评价参数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 布局形式 | 截面半径/mm | 重心偏移距离△/mm | 力学损伤量 |
|---|
| 布局1 | 84.7212 | 4.3727 | 31.3267 |
| 布局2 | 84.7212 | 1.9795 | 30.8673 |
| 布局3 | 84.7212 | 2.4136 | 31.4788 |
), ArticleFig(id=1242150833404584567, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, language=EN, label=Tab.3, caption=
Comparison of radial displacements
, figureFileSmall=null, figureFileBig=null, tableContent=
| 布局形式 | 平均径向变形/mm | 相差/mm |
|---|
| 布局1 | 0.040 133 | -0.002 98 |
| 布局2 | 0.040 431 | - |
| 布局3 | 0.042 717 | 0.002 286 |
), ArticleFig(id=1242150833484276349, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, language=CN, label=表3, caption=
径向位移比较
, figureFileSmall=null, figureFileBig=null, tableContent=
| 布局形式 | 平均径向变形/mm | 相差/mm |
|---|
| 布局1 | 0.040 133 | -0.002 98 |
| 布局2 | 0.040 431 | - |
| 布局3 | 0.042 717 | 0.002 286 |
), ArticleFig(id=1242150833568162433, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, language=EN, label=Tab.4, caption=
Comparison of contact pressures
, figureFileSmall=null, figureFileBig=null, tableContent=
| 布局形式 | 钢管最大接触压力/MPa | 相差/MPa |
|---|
| 布局1 | 42.8175 | +17.3372 |
| 布局2 | 25.4803 | - |
| 布局3 | 63.0495 | +37.6592 |
), ArticleFig(id=1242150833635271302, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1242150814920286251, language=CN, label=表4, caption=
接触压力比较
, figureFileSmall=null, figureFileBig=null, tableContent=
| 布局形式 | 钢管最大接触压力/MPa | 相差/MPa |
|---|
| 布局1 | 42.8175 | +17.3372 |
| 布局2 | 25.4803 | - |
| 布局3 | 63.0495 | +37.6592 |
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