Article(id=1324427070079639877, tenantId=1146029695717560320, journalId=1240685776644648972, issueId=1324426994615727048, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1007-7294.2026.09.014, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1775923200000, receivedDateStr=2026-04-12, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1793697620171, onlineDateStr=2026-11-03, pubDate=1789401600000, pubDateStr=2026-09-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793697620171, onlineIssueDateStr=2026-11-03, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793697620171, creator=13701087609, updateTime=1793697620171, updator=13701087609, issue=Issue{id=1324426994615727048, tenantId=1146029695717560320, journalId=1240685776644648972, year='2026', volume='30', issue='9', pageStart='1397', pageEnd='1576', issueExtLink='null', onlineDate='null', pubDate='1789401600000', pubDateStr='2026-09-15', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=1, specialIssue=null, createTime=1793697602180, creator='13701087609', updateTime=1793699937016, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1324436787699000005, tenantId=1146029695717560320, journalId=1240685776644648972, issueId=1324426994615727048, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1324436787699000006, tenantId=1146029695717560320, journalId=1240685776644648972, issueId=1324426994615727048, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=1555, endPage=1568, ext={EN=ArticleExt(id=1324427070415184198, articleId=1324427070079639877, tenantId=1146029695717560320, journalId=1240685776644648972, language=EN, title=An approach for evaluating the ultimate bending moment of asymmetric ship hull cross-sections based on Bayesian optimization and improved Smith method, columnId=1242129251223274417, journalTitle=Journal of Ship Mechanics, columnName=Structural Mechanics, runingTitle=null, highlight=null, articleAbstract=
To improve the efficiency and accuracy of ultimate-bending-moment estimation for complex non-symmetric hull sections, a hybrid method integrating genetic-enhanced Bayesian optimization with an improved Smith stepwise failure procedure was proposed. Firstly, for a given section curvature and increment, Latin hypercube sampling was used to generate an initial design and train a Gaussian process (Kriging) surrogate. Based on the surrogate’s posterior mean and variance, an Expected Improvement (EI) acquisition function was constructed, and a genetic algorithm was then employed to maximize EI and select candidate sampling points, thereby enhancing global search capability while keeping the number of high-fidelity evaluations small. Selected candidates were subsequently refined by a constrained derivative-free local optimizer and their high-fidelity evaluations were incorporated into the training set to iteratively update the surrogate, ensuring accurate local search in regions near global optima. With the Dow 1/3-scale frigate model adopted as a test case, the ultimate bending moments under intact and damaged conditions were computed using the traditional Smith method, a PSO-Smith variant and the proposed approach. Results show that the proposed method could precisely resolve the ultimate bending moments for non-symmetric sections, and that, compared with the PSO-Smith approach, it improves computational accuracy by approximately 2% and increases computational efficiency by about 90%, validating its effectiveness and strong potential for engineering applications.
, authors=Cao TONG
1, Peng XIONG
1, Jian WANG
2, Wen-jing XUE
1, authorsList=Cao TONG, Peng XIONG, Jian WANG, Wen-jing XUE, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=Copyright ©2026 Journal of Ship Mechanics. All rights reserved., 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, fund=null), CN=ArticleExt(id=1324427095199326741, articleId=1324427070079639877, tenantId=1146029695717560320, journalId=1240685776644648972, language=CN, title=一种基于贝叶斯优化与改进Smith法的船体非对称剖面极限弯矩评估方法, columnId=1241023038926410098, journalTitle=船舶力学, columnName=结构力学, runingTitle=null, highlight=null, articleAbstract=
为提高复杂船体非对称剖面极限弯矩求解的效率与精度,本文提出一种遗传增强贝叶斯优化与改进Smith逐步破坏法耦合的混合求解方法。首先,通过拉丁超立方抽样法对给定剖面曲率及增量进行抽样,构建试验设计并训练高斯过程(Kriging)代理模型;基于代理模型的后验均值与方差构造期望改进(EI)采集函数,通过遗传算法最大化EI选择候选样点,使得在保持计算量尽可能小的前提下最大发挥其全局搜索能力。然后,用受约束的无导数局部算子对候选解精化,并将高保真评估并入训练集,实现代理模型的迭代更新,以确保全局区域附近的局部搜索的精确性。最后,以Dow1/3护卫舰模型为研究对象,分别采用传统Smith、PSO-Smith与本文提出的方法,开展完整工况和破损工况下的船体剖面极限弯矩计算分析。结果表明:本文提出的方法与传统Smith相比,能够精确求解非对称剖面极限弯矩;与PSO方法相比,本法计算精度约提升了2%,计算效率约提高90%,验证了本文方法的有效性,具备良好的工程推广应用价值。
, authors=佟操
1, 熊鹏
1, 王健
2, 薛文静
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Ultimate strength of ship structures[J]. Trans SNAME, 1983, 91: 149-168., articleTitle=null, refAbstract=null), Reference(id=1324427471466148027, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=2, rfOrder=1, authorNames=null, journalName=null, refType=null, unstructuredReference=Smith C S. Influence of local compressive failure on ultimate longitudinal strength of a ship's hull[C]//Proceedings of the International Symposium on Practical Design in Shipbuilding (PRADS). Tokyo, 17–21 October, 1977: 73–79., articleTitle=null, refAbstract=null), Reference(id=1324427471533256892, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=3, rfOrder=2, authorNames=null, journalName=null, refType=null, unstructuredReference=International Association of Classification Societies (IACS). Common structural rules for bulk carriers and oil tankers[S]. 2014., articleTitle=null, refAbstract=null), Reference(id=1324427471604560061, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=4, rfOrder=3, authorNames=null, journalName=null, refType=null, unstructuredReference=李陈峰, 高 超, 马开开, 等. 考虑非对称剖面中性轴偏转的改进Smith法研究[J]. 船舶力学, 2019, 23(7): 810‒819., articleTitle=null, refAbstract=null), Reference(id=1324427471667474622, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=4, rfOrder=4, authorNames=null, journalName=null, refType=null, unstructuredReference=Li C F, Gao C, Ma K K, et al. Study on an Improved smith method considering neutral-axis rotation of asymmetric sections[J]. Journal of Ship Mechanics, 2019, 23(7): 810‒819. (in Chinese), articleTitle=null, refAbstract=null), Reference(id=1324427471839441087, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=5, rfOrder=5, authorNames=null, journalName=null, refType=null, unstructuredReference=刘旭东. 基于Smith法的船体极限强度评估方法研究[D]. 哈尔滨: 哈尔滨工程大学, 2018., articleTitle=null, refAbstract=null), Reference(id=1324427471919132864, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=5, rfOrder=6, authorNames=null, journalName=null, refType=null, unstructuredReference=Liu X D. Study on hull ultimate strength assessment methods based on the smith method[D]. Harbin: Harbin Engineering University, 2018. (in Chinese), articleTitle=null, refAbstract=null), Reference(id=1324427471982047425, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=6, rfOrder=7, authorNames=null, journalName=null, refType=null, unstructuredReference=Cheng K, Lu Z. Sparse polynomial chaos expansion based on D-MORPH regression[J]. Applied Mathematics and Computation, 2018, 323: 17-30., articleTitle=null, refAbstract=null), Reference(id=1324427472053350594, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=7, rfOrder=8, authorNames=null, journalName=null, refType=null, unstructuredReference=Bourinet J M, Deheeger F, Lemaire M. Assessing small failure probabilities by combined subset simulation and support vector machines[J]. Structural Safety, 2011, 33(6): 343-353., articleTitle=null, refAbstract=null), Reference(id=1324427472128848067, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=8, rfOrder=9, authorNames=null, journalName=null, refType=null, unstructuredReference=Karunanithi N, Whitley D, Malaiya Y K. Using neural networks in reliability prediction[J]. IEEE Software, 2002, 9(4): 53-59., articleTitle=null, refAbstract=null), Reference(id=1324427472191762628, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=9, rfOrder=10, authorNames=null, journalName=null, refType=null, unstructuredReference=Chen Y, Tian Y B, Qiang Z, Xu L. Optimisation of reflection coefficient of microstrip antennas based on KBNN exploiting GPR model[J]. IET Microwaves Antennas & Propagation, 2018, 12(4): 602-606., articleTitle=null, refAbstract=null), Reference(id=1324427472250482885, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=10, rfOrder=11, authorNames=null, journalName=null, refType=null, unstructuredReference=Choung J, Nam J M, Ha T B. Assessment of residual ultimate strength of an asymmetrically damaged tanker considering rotational and translational shifts of neutral axis plane[J]. Marine Structures, 2012, 25(1): 71-84., articleTitle=null, refAbstract=null), Reference(id=1324427472321786054, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=11, rfOrder=12, authorNames=null, journalName=null, refType=null, unstructuredReference=Lophaven S N, Nielsen H B, Søndergaard J. DACE — A MATLAB kriging toolbox[R]. Technical Report / IMM-TR-2002-12, 2002., articleTitle=null, refAbstract=null), Reference(id=1324427472384700615, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=12, rfOrder=13, authorNames=null, journalName=null, refType=null, unstructuredReference=崔佳旭, 杨 博. 贝叶斯优化方法和应用综述[J]. 软件学报, 2018, 29(10): 3068‒3090., articleTitle=null, refAbstract=null), Reference(id=1324427472464392392, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=12, rfOrder=14, authorNames=null, journalName=null, refType=null, unstructuredReference=Cui J X, Yang B. A review of bayesian optimization methods and applications[J]. Journal of Software, 2018, 29(10): 3068‒3090. (in Chinese), articleTitle=null, refAbstract=null), Reference(id=1324427472523112649, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=13, rfOrder=15, authorNames=null, journalName=null, refType=null, unstructuredReference=Jones D R. A taxonomy of global optimization methods based on response surfaces[J]. Journal of Global Optimization, 2001, 21(4): 345-383., articleTitle=null, refAbstract=null), Reference(id=1324427472586027210, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=14, rfOrder=16, authorNames=null, journalName=null, refType=null, unstructuredReference=Dow R S. Testing and analysis of 1/3-scale welded steel frigate model[C]//Proceedings of the International Conference on Advances in Marine Structures. ARE, Dunfermline, Scotland, 1991: 749−773., articleTitle=null, refAbstract=null), Reference(id=1324427472674107595, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=15, rfOrder=17, authorNames=null, journalName=null, refType=null, unstructuredReference=翟金柱. 水下爆炸作用下舰船结构毁伤快速评估程序[D]. 武汉: 武汉理工大学, 2022., articleTitle=null, refAbstract=null), Reference(id=1324427472732827852, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=15, rfOrder=18, authorNames=null, journalName=null, refType=null, unstructuredReference=Zhai J Z. Rapid assessment program for ship structural damage under underwater explosion[D]. Wuhan: Wuhan University of Technology, 2022. (in Chinese), articleTitle=null, refAbstract=null)], funds=[Fund(id=1324427469394161849, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, awardId=null, language=CN, fundingSource=辽宁省自然科学基金资助项目(2025-MSLH-567), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1324427460275744878, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, xref=1, ext=[AuthorCompanyExt(id=1324427460288327791, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, companyId=1324427460275744878, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1School of Mechatronic Engineering, Shenyang Aerospace University, Shenyang 110136, China), AuthorCompanyExt(id=1324427460300910704, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, companyId=1324427460275744878, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1沈阳航空航天大学 机电工程学院,沈阳 110136)]), AuthorCompany(id=1324427460372213873, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, xref=2, ext=[AuthorCompanyExt(id=1324427460380602482, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, companyId=1324427460372213873, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2School of Mechanical Engineering and Automation, Northeastern University, Shenyang 110819, China), AuthorCompanyExt(id=1324427460388991091, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, companyId=1324427460372213873, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2东北大学 机械工程与自动化学院,沈阳 110819)])], figs=[ArticleFig(id=1324427464751067286, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=EN, label=Fig.1, caption=
Iteration diagram of reference axis position of traditional Smith method, figureFileSmall=MO+0DpSLSKcQdrZObNzkDA==, figureFileBig=POWMiY8qc9vRcGD97dRokA==, tableContent=null), ArticleFig(id=1324427464872702103, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=CN, label=图1, caption=
传统Smith法参考轴位置迭代图, figureFileSmall=MO+0DpSLSKcQdrZObNzkDA==, figureFileBig=POWMiY8qc9vRcGD97dRokA==, tableContent=null), ArticleFig(id=1324427464973365400, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=EN, label=Fig.2, caption=
Flow chart of Smith method, figureFileSmall=SDs8KdYPA4SFgXrQnrUIqA==, figureFileBig=f0HcE9hkzja/KqrbIeN8dw==, tableContent=null), ArticleFig(id=1324427466613338265, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=CN, label=图2, caption=
Smith法的求解流程, figureFileSmall=SDs8KdYPA4SFgXrQnrUIqA==, figureFileBig=f0HcE9hkzja/KqrbIeN8dw==, tableContent=null), ArticleFig(id=1324427466672058522, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=EN, label=Fig.3, caption=
Asymmetric section force, figureFileSmall=zDfZaTaGqvTNf1NxF6Z4hg==, figureFileBig=x5go3Vv/IhetocyhwGewWA==, tableContent=null), ArticleFig(id=1324427466739167387, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=CN, label=图3, caption=
非对称剖面受力情况, figureFileSmall=zDfZaTaGqvTNf1NxF6Z4hg==, figureFileBig=x5go3Vv/IhetocyhwGewWA==, tableContent=null), ArticleFig(id=1324427466797887644, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=EN, label=Fig.4, caption=
Calculation flow chart of the proposed method, figureFileSmall=8vX9rq1NR/G7zpyfeeS0Vw==, figureFileBig=nV1dumkJzlyB1Ah2TZfvwQ==, tableContent=null), ArticleFig(id=1324427466873385117, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=CN, label=图4, caption=
本文所提出方法的计算流程图, figureFileSmall=8vX9rq1NR/G7zpyfeeS0Vw==, figureFileBig=nV1dumkJzlyB1Ah2TZfvwQ==, tableContent=null), ArticleFig(id=1324427466948882590, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=EN, label=Fig.5, caption=
Half-center cross section of Dow 1/3 frigate test model, figureFileSmall=oPChUGSilsiqL8B8aAfS3g==, figureFileBig=aV9sSKTMm7rzHRZVBTg9BA==, tableContent=null), ArticleFig(id=1324427467015991455, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=CN, label=图5, caption=
Dow1/3护卫舰试验模型的半中横剖面图, figureFileSmall=oPChUGSilsiqL8B8aAfS3g==, figureFileBig=aV9sSKTMm7rzHRZVBTg9BA==, tableContent=null), ArticleFig(id=1324427467078906016, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=EN, label=Fig.6, caption=
Global-vs mixed-iteration graph, figureFileSmall=mdnBbanXrj6N6hs8cgyICw==, figureFileBig=rYkfZZKkaUzndM2QWyEjVw==, tableContent=null), ArticleFig(id=1324427467129237665, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=CN, label=图6, caption=
全局-vs混合−迭代图, figureFileSmall=mdnBbanXrj6N6hs8cgyICw==, figureFileBig=rYkfZZKkaUzndM2QWyEjVw==, tableContent=null), ArticleFig(id=1324427467183763618, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=EN, label=Fig.7, caption=
Optimization results of objective function with different curvatures, figureFileSmall=ePrGawZVUOEndsPNSzh/ww==, figureFileBig=OfZvykRAzClNwS01at9nRg==, tableContent=null), ArticleFig(id=1324427467255066787, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=CN, label=图7, caption=
不同曲率目标函数优化结果, figureFileSmall=ePrGawZVUOEndsPNSzh/ww==, figureFileBig=OfZvykRAzClNwS01at9nRg==, tableContent=null), ArticleFig(id=1324427467309592740, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=EN, label=Fig.8, caption=
Dow1/3 frigate neutral axis movement and bending moment results under various operating conditions, figureFileSmall=6tpC939eoVOBXbZ9TTRC3A==, figureFileBig=Z6Bwth8+R+XkZ53GPYr7CQ==, tableContent=null), ArticleFig(id=1324427467364118694, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=CN, label=图8, caption=
Dow1/3 护卫舰各工况中性轴的移动及弯矩结果, figureFileSmall=6tpC939eoVOBXbZ9TTRC3A==, figureFileBig=Z6Bwth8+R+XkZ53GPYr7CQ==, tableContent=null), ArticleFig(id=1324427467427033255, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=EN, label=Fig.9, caption=
Constraints, figureFileSmall=dPZJlzR/OGYCUkPVN9oBgg==, figureFileBig=USE7/reTDRXzd1PA31qdWg==, tableContent=null), ArticleFig(id=1324427467611582632, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=CN, label=图9, caption=
约束条件, figureFileSmall=dPZJlzR/OGYCUkPVN9oBgg==, figureFileBig=USE7/reTDRXzd1PA31qdWg==, tableContent=null), ArticleFig(id=1324427467691274409, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=EN, label=Fig.10, caption=
Calculation results of ultimate bending moment from finite element simulation under typical working conditions, figureFileSmall=A6Jk4ONcyk//pC38KbXWQA==, figureFileBig=1CgMujXyIANPticabRt6+g==, tableContent=null), ArticleFig(id=1324427467838075050, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=CN, label=图10, caption=
典型工况有限元仿真极限弯矩计算结果, figureFileSmall=A6Jk4ONcyk//pC38KbXWQA==, figureFileBig=1CgMujXyIANPticabRt6+g==, tableContent=null), ArticleFig(id=1324427468014235819, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=EN, label=Fig.11, caption=
Ship sectional view, figureFileSmall=D7YtopMESwTzyi5aOGh9Rw==, figureFileBig=0OAkPHZ3x37NHRj4NjNjZA==, tableContent=null), ArticleFig(id=1324427468102316204, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=CN, label=图11, caption=
舰船剖面图, figureFileSmall=D7YtopMESwTzyi5aOGh9Rw==, figureFileBig=0OAkPHZ3x37NHRj4NjNjZA==, tableContent=null), ArticleFig(id=1324427468169425069, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=EN, label=Fig.12, caption=
Calculation results of various methods under typical working conditions, figureFileSmall=JMMBtic3Y+wM2O6sUSElZw==, figureFileBig=6xCRgSxgU9Dxnb2rsYhKlQ==, tableContent=null), ArticleFig(id=1324427468261699758, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=CN, label=图12, caption=
典型工况各方法计算结果, figureFileSmall=JMMBtic3Y+wM2O6sUSElZw==, figureFileBig=6xCRgSxgU9Dxnb2rsYhKlQ==, tableContent=null), ArticleFig(id=1324427468374945967, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=EN, label=Tab.1, caption=
Cross section profile table of Dow1/3 frigate test model
, figureFileSmall=null, figureFileBig=null, tableContent=
| 型材位置 | 尺寸 /mm | 屈服极限 /MPa |
| 主甲板&外壳纵骨 | 38.1×1.78+14×3.3 | 245 |
| 2甲板纵骨 | 292×6+120×10 | 245 |
| 3&4甲板纵骨 | 60×6 | 245 |
| 4号纵骨 | 114.5×5+44.5×9.5 | 245 |
| 8号纵骨 | 162×2+51×2 | 245 |
| 12号纵骨 | 117.5×2+51×2 | 245 |
| 垂向龙骨 | 228.6×33+152.4×5 | 245 |
), ArticleFig(id=1324427468454637744, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=CN, label=表1, caption=
Dow1/3护卫舰试验模型的横剖面型材表
, figureFileSmall=null, figureFileBig=null, tableContent=
| 型材位置 | 尺寸 /mm | 屈服极限 /MPa |
| 主甲板&外壳纵骨 | 38.1×1.78+14×3.3 | 245 |
| 2甲板纵骨 | 292×6+120×10 | 245 |
| 3&4甲板纵骨 | 60×6 | 245 |
| 4号纵骨 | 114.5×5+44.5×9.5 | 245 |
| 8号纵骨 | 162×2+51×2 | 245 |
| 12号纵骨 | 117.5×2+51×2 | 245 |
| 垂向龙骨 | 228.6×33+152.4×5 | 245 |
), ArticleFig(id=1324427468525940913, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=EN, label=Tab.2, caption=
Definition of calculation conditions
, figureFileSmall=null, figureFileBig=null, tableContent=
| Case 1 | 完整状态 |
| Case 2 | 破损状态(破损半径为1.0 m) |
), ArticleFig(id=1324427468597244082, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=CN, label=表2, caption=
计算工况定义
, figureFileSmall=null, figureFileBig=null, tableContent=
| Case 1 | 完整状态 |
| Case 2 | 破损状态(破损半径为1.0 m) |
), ArticleFig(id=1324427468689518771, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=EN, label=Tab.3, caption=
Calculation results of ultimate strength of Dow1/3 frigate test model
, figureFileSmall=null, figureFileBig=null, tableContent=
| 计算方法 | 工况 | 收敛条件 | 中拱/ (MN·m) | 中垂/ (MN·m) | 中拱计 算误差 | 中垂计 算误差 | 中拱计 算时间/ min | 中垂计 算时间/ min |
| Dow试验 | Case 1 | − | − | 9.64 | − | − | − | − |
| 有限元仿真 | Case 1 | − | 11.39 | − | − | − | − | − |
| Case 2 | − | 10.07 | 8.78 | − | − | − | − |
| 传统Smith | Case 1 | F=f1 < 0.001 | 12.23 | 10.63 | 7.37% | 10.3% | 1.8 | 1.7 |
| Case 2 | 11.94 | 10.54 | 18.6% | 15.8% | 1.7 | 1.7 |
| PSO-Smith | Case 1 | F=0.5f1+ 0.5f2 < 0.001 | 12.15 | 10.34 | 6.67% | 7.26% | 103.2 | 106.3 |
| Case 2 | 10.84 | 9.32 | 7.10% | 6.15% | 96.5 | 94.2 |
| 普通贝叶斯-Smith法 | Case 1 | EI < 0.01% | 12.07 | 10.26 | 5.97% | 6.43% | 9.8 | 9.5 |
| Case 2 | 10.73 | 9.28 | 6.55% | 5.39% | 9.2 | 8.7 |
| 本文所提方法 | Case 1 | 11.82 | 9.97 | 3.78% | 3.42% | 12.1 | 11.3 |
| Case 2 | 10.51 | 9.13 | 4.37% | 2.93% | 10.5 | 9.8 |
), ArticleFig(id=1324427468769210548, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=CN, label=表3, caption=
Dow1/3 护卫舰试验模型极限强度计算结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 计算方法 | 工况 | 收敛条件 | 中拱/ (MN·m) | 中垂/ (MN·m) | 中拱计 算误差 | 中垂计 算误差 | 中拱计 算时间/ min | 中垂计 算时间/ min |
| Dow试验 | Case 1 | − | − | 9.64 | − | − | − | − |
| 有限元仿真 | Case 1 | − | 11.39 | − | − | − | − | − |
| Case 2 | − | 10.07 | 8.78 | − | − | − | − |
| 传统Smith | Case 1 | F=f1 < 0.001 | 12.23 | 10.63 | 7.37% | 10.3% | 1.8 | 1.7 |
| Case 2 | 11.94 | 10.54 | 18.6% | 15.8% | 1.7 | 1.7 |
| PSO-Smith | Case 1 | F=0.5f1+ 0.5f2 < 0.001 | 12.15 | 10.34 | 6.67% | 7.26% | 103.2 | 106.3 |
| Case 2 | 10.84 | 9.32 | 7.10% | 6.15% | 96.5 | 94.2 |
| 普通贝叶斯-Smith法 | Case 1 | EI < 0.01% | 12.07 | 10.26 | 5.97% | 6.43% | 9.8 | 9.5 |
| Case 2 | 10.73 | 9.28 | 6.55% | 5.39% | 9.2 | 8.7 |
| 本文所提方法 | Case 1 | 11.82 | 9.97 | 3.78% | 3.42% | 12.1 | 11.3 |
| Case 2 | 10.51 | 9.13 | 4.37% | 2.93% | 10.5 | 9.8 |
), ArticleFig(id=1324427468857290933, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=EN, label=Tab.4, caption=
Dimensions of ship structural components
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| 构件名称 | 甲板板 | 舱口围板 | 舱侧外板 | 船底板 | 船底纵骨 | 舱侧纵骨 | 横舱壁 | 横框架 |
| 宽度 (mm) | 120 | − | − | 600 | − | 30 | − | − |
| 高度 (mm) | − | 20 | 400 | − | 30 | − | − | − |
| 厚度 (mm) | 3 | 3 | 2 | 2 | 6 | 6 | 2 | 6 |
), ArticleFig(id=1324427468991508662, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=CN, label=表4, caption=
舰船结构构件尺寸
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| 构件名称 | 甲板板 | 舱口围板 | 舱侧外板 | 船底板 | 船底纵骨 | 舱侧纵骨 | 横舱壁 | 横框架 |
| 宽度 (mm) | 120 | − | − | 600 | − | 30 | − | − |
| 高度 (mm) | − | 20 | 400 | − | 30 | − | − | − |
| 厚度 (mm) | 3 | 3 | 2 | 2 | 6 | 6 | 2 | 6 |
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Summary of calculation results for asymmetric section working conditions
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| 计算方法 | | 有限元仿真 | | PSO-Smith | | 本文Smith |
| 工况 | 破口半径/ m | 破坏 形式 | | 计算结果/ (MN·m) | | 计算结果/ (MN·m) | 误差 | 计算时间/ min | | 计算结果/ (MN·m) | 误差 | 计算时间/ min |
| Case 1 | 0.03 | 中拱 | | 13.42 | | 14.21 | 5.89% | 82.1 | | 13.98 | 4.01% | 8.9 |
| 中垂 | | 15.31 | | 16.34 | 6.67% | 82.5 | | 16.07 | 4.96% | 8.9 |
| Case 2 | 0.06 | 中拱 | | 12.97 | | 13.69 | 5.55% | 81.3 | | 13.54 | 4.39% | 8.8 |
| 中垂 | | 14.88 | | 15.91 | 6.92% | 81.9 | | 15.64 | 5.11% | 8.7 |
| Case 3 | 0.09 | 中拱 | | 12.21 | | 12.87 | 6.03% | 81.2 | | 12.62 | 4.21% | 8.7 |
| 中垂 | | 14.22 | | 15.21 | 6.95% | 80.6 | | 14.93 | 4.99% | 8.7 |
| Case 4 | 0.12 | 中拱 | | 11.56 | | 12.32 | 6.54% | 80.7 | | 12.11 | 4.74% | 8.6 |
| 中垂 | | 12.88 | | 13.81 | 7.23% | 80.2 | | 13.55 | 5.21% | 8.7 |
), ArticleFig(id=1324427469213806776, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324427070079639877, language=CN, label=表5, caption=
非对称剖面工况计算结果汇总
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| 计算方法 | | 有限元仿真 | | PSO-Smith | | 本文Smith |
| 工况 | 破口半径/ m | 破坏 形式 | | 计算结果/ (MN·m) | | 计算结果/ (MN·m) | 误差 | 计算时间/ min | | 计算结果/ (MN·m) | 误差 | 计算时间/ min |
| Case 1 | 0.03 | 中拱 | | 13.42 | | 14.21 | 5.89% | 82.1 | | 13.98 | 4.01% | 8.9 |
| 中垂 | | 15.31 | | 16.34 | 6.67% | 82.5 | | 16.07 | 4.96% | 8.9 |
| Case 2 | 0.06 | 中拱 | | 12.97 | | 13.69 | 5.55% | 81.3 | | 13.54 | 4.39% | 8.8 |
| 中垂 | | 14.88 | | 15.91 | 6.92% | 81.9 | | 15.64 | 5.11% | 8.7 |
| Case 3 | 0.09 | 中拱 | | 12.21 | | 12.87 | 6.03% | 81.2 | | 12.62 | 4.21% | 8.7 |
| 中垂 | | 14.22 | | 15.21 | 6.95% | 80.6 | | 14.93 | 4.99% | 8.7 |
| Case 4 | 0.12 | 中拱 | | 11.56 | | 12.32 | 6.54% | 80.7 | | 12.11 | 4.74% | 8.6 |
| 中垂 | | 12.88 | | 13.81 | 7.23% | 80.2 | | 13.55 | 5.21% | 8.7 |
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