Article(id=1281323912323633990, tenantId=1146029695717560320, journalId=1240685776644648972, issueId=1281323788058996778, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1007-7294.2026.03.001, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1754496000000, receivedDateStr=2025-08-07, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1783421026545, onlineDateStr=2026-07-07, pubDate=1773504000000, pubDateStr=2026-03-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1783421026545, onlineIssueDateStr=2026-07-07, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1783421026545, creator=13701087609, updateTime=1783421026545, updator=13701087609, issue=Issue{id=1281323788058996778, tenantId=1146029695717560320, journalId=1240685776644648972, year='2026', volume='30', issue='3', pageStart='341', pageEnd='506', issueExtLink='null', onlineDate='null', pubDate='1773504000000', pubDateStr='2026-03-15', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1783420996918, creator='13701087609', updateTime=1783422057887, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1281328238156821342, tenantId=1146029695717560320, journalId=1240685776644648972, issueId=1281323788058996778, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1281328238156821343, tenantId=1146029695717560320, journalId=1240685776644648972, issueId=1281323788058996778, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=341, endPage=351, ext={EN=ArticleExt(id=1281323913091191623, articleId=1281323912323633990, tenantId=1146029695717560320, journalId=1240685776644648972, language=EN, title=Numerical investigation on shallow water effect on resistance and flow field of high-speed trimaran, columnId=1241023037940748650, journalTitle=Journal of Ship Mechanics, columnName=Hydrodynamics, runingTitle=null, highlight=null, articleAbstract=
In order to investigate the characteristics of high-speed trimaran’s resistance and flow field under shallow water conditions, a numerical method was established based on URANS equation and overset grid technology. Numerical simulations were carried out and the influences of water depths on resistance, navigational attitude and flow field of high-speed trimaran were analyzed. The results indicate that the resistance of high-speed trimaran under shallow water is mainly affected by wave-making and depicts different variation characteristics at different speeds. At Fr=0.439, the hull resistance in shallow water increases by 4.64%~23.04% compared to resistance in deep water and reaches the peak at critical water depth. At Fr=0.658, the hull resistance increases by 2.07% at critical water depth. With the depth continuing to decrease, the hull resistance decreases by 3.61%~4.86% compared to resistance in deep water. The change of water depth has little effect on the frictional resistance, while has a great effect on the residual resistance. With the decrease of water depth, the heave of the high-speed trimaran changes from sinking to lifting, the trim increases and the axial nominal wake fraction decreases. Around the critical water depth, there is a significant wave crest in the area between the bow of the main hull and the front of the side hull at Fr=0.439.
, authors=Xiao-shuai SUN, Cheng MA, Zheng-fang QIAN, authorsList=Xiao-shuai SUN, Cheng MA, Zheng-fang QIAN, authorCompany=null, correspAuthors=Zheng-fang QIAN, 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=1281323916975117157, articleId=1281323912323633990, tenantId=1146029695717560320, journalId=1240685776644648972, language=CN, title=浅水效应对高速三体船阻力及流场影响数值研究, columnId=1241023038087549292, journalTitle=船舶力学, columnName=流体力学, runingTitle=null, highlight=null, articleAbstract=
为研究浅水条件下的高速三体船阻力及流场特点,本文基于URANS方程和重叠网格技术建立了浅水条件下高速三体船直航数值模拟方法,分析了不同水深对高速三体船阻力、航行姿态、流场等的影响。结果表明,高速三体船的浅水阻力主要受兴波的影响,在不同航速下呈现不同的变化特点,Fr=0.439时,船体阻力较深水中增大4.64%~23.04%,在临界水深时阻力最大;Fr=0.658时,船体阻力在临界水深时增加2.07%,水深继续减小时,阻力较深水中减小3.61%~4.86%。水深变化对摩擦阻力的影响较小,主要影响剩余阻力。随水深减小,高速三体船的升沉由下沉变为抬升,艉倾较深水中增大,轴向标称伴流分数较深水中下降。在临界水深附近,Fr=0.439时船体首部和片体前方之间的区域出现明显的兴波波峰。
, authors=孙小帅, 马骋, 钱正芳, authorsList=孙小帅, 马骋, 钱正芳, authorCompany=null, correspAuthors=钱正芳, authorNote=
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journalId=1240685776644648972, articleId=1281323912323633990, language=EN, orderNo=1, keyword=trimaran), Keyword(id=1281323919047103354, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=EN, orderNo=2, keyword=shallow water effect), Keyword(id=1281323919340704635, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=EN, orderNo=3, keyword=resistance), Keyword(id=1281323919416202108, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=EN, orderNo=4, keyword=flow field), Keyword(id=1281323919474922365, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=CN, orderNo=1, keyword=三体船), Keyword(id=1281323919751746430, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=CN, orderNo=2, keyword=浅水效应), Keyword(id=1281323919844021119, 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(in Chinese), articleTitle=null, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1281323917285495654, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, xref=null, ext=[AuthorCompanyExt(id=1281323917293884263, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, companyId=1281323917285495654, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Naval Research Institute, Beijing 100161, China), AuthorCompanyExt(id=1281323917306467176, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, companyId=1281323917285495654, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=海军研究院,北京 100161)])], figs=[ArticleFig(id=1281323920200536961, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=EN, label=Fig.1, caption=
Model of high-speed trimaran, figureFileSmall=nwpzx4UPoEEbOqXZpa9o4g==, figureFileBig=osMKUzUs6oCLZ8JxO3sy1w==, tableContent=null), ArticleFig(id=1281323920276034434, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=CN, label=图1, caption=
高速三体船三维模型, figureFileSmall=nwpzx4UPoEEbOqXZpa9o4g==, figureFileBig=osMKUzUs6oCLZ8JxO3sy1w==, tableContent=null), ArticleFig(id=1281323920456389507, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=EN, label=Fig.2, caption=
Computational domain and boundary conditions, figureFileSmall=N81QoDm14BSbeiYipafkcQ==, figureFileBig=WIVrfgXR/lwBFplfNX2IYQ==, tableContent=null), ArticleFig(id=1281323920523498372, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=CN, label=图2, caption=
计算域及边界条件, figureFileSmall=N81QoDm14BSbeiYipafkcQ==, figureFileBig=WIVrfgXR/lwBFplfNX2IYQ==, tableContent=null), ArticleFig(id=1281323920607384453, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=EN, label=Fig.3, caption=
Meshes around the trimaran, figureFileSmall=BTsf3emtQOQ54j2ngn+MlA==, figureFileBig=GkU4+Qkc5h2yP8wii7bomQ==, tableContent=null), ArticleFig(id=1281323920666104710, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=CN, label=图3, caption=
船体附近网格, figureFileSmall=BTsf3emtQOQ54j2ngn+MlA==, figureFileBig=GkU4+Qkc5h2yP8wii7bomQ==, tableContent=null), ArticleFig(id=1281323922280911751, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=EN, label=Fig.4, caption=
Resistance of the high-speed trimaran at different water depths, figureFileSmall=jiTTaNKJpTM7W7rmcL8I4g==, figureFileBig=Yav3vDqKHhNVGP8PYfaPdw==, tableContent=null), ArticleFig(id=1281323922385769352, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=CN, label=图4, caption=
高速三体船不同水深时的阻力, figureFileSmall=jiTTaNKJpTM7W7rmcL8I4g==, figureFileBig=Yav3vDqKHhNVGP8PYfaPdw==, tableContent=null), ArticleFig(id=1281323922448683913, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=EN, label=Fig.5, caption=
Sinkage of trimaran at different depths, figureFileSmall=Ze36in5uNauLm7WvdWZ7EQ==, figureFileBig=DlLU7W9RvpGxEZDVa1yNUQ==, tableContent=null), ArticleFig(id=1281323922687759242, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=CN, label=图5, caption=
不同水深时的船体升沉, figureFileSmall=Ze36in5uNauLm7WvdWZ7EQ==, figureFileBig=DlLU7W9RvpGxEZDVa1yNUQ==, tableContent=null), ArticleFig(id=1281323922771645323, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=EN, label=Fig.6, caption=
Trim of trimaran at different depths, figureFileSmall=d0ZU4D7qeoSBWm8Jb/k4EQ==, figureFileBig=Jo4xoVvQQsatshmb7WYH9g==, tableContent=null), ArticleFig(id=1281323922847142796, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=CN, label=图6, caption=
不同水深时的船体纵倾, figureFileSmall=d0ZU4D7qeoSBWm8Jb/k4EQ==, figureFileBig=Jo4xoVvQQsatshmb7WYH9g==, tableContent=null), ArticleFig(id=1281323923123966861, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=EN, label=Fig.7, caption=
Wake distribution at different depths for Fr=0.439, figureFileSmall=A2tQyEW52dzRNvncnVxA6g==, figureFileBig=LuoBzP60xIBNmu4pGdvA0A==, tableContent=null), ArticleFig(id=1281323923203658638, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=CN, label=图7, caption=
Fr=0.439时不同水深下的伴流分布, figureFileSmall=A2tQyEW52dzRNvncnVxA6g==, figureFileBig=LuoBzP60xIBNmu4pGdvA0A==, tableContent=null), ArticleFig(id=1281323923270767503, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=EN, label=Fig.8, caption=
Wake distribution at different depths for Fr=0.658, figureFileSmall=4ruTNjERfwWhhUH+9/r5OQ==, figureFileBig=GOf2g+h0ACWqlw0ZrlvYYA==, tableContent=null), ArticleFig(id=1281323923526620048, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=CN, label=图8, caption=
Fr=0.658时不同水深下的伴流分布, figureFileSmall=4ruTNjERfwWhhUH+9/r5OQ==, figureFileBig=GOf2g+h0ACWqlw0ZrlvYYA==, tableContent=null), ArticleFig(id=1281323923606311825, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=EN, label=Fig.9, caption=
Wake fraction at different depths, figureFileSmall=4Nqcin4K9EA98tTCO/OTjA==, figureFileBig=kvyOaeQCNnrg5q7I0vGJdA==, tableContent=null), ArticleFig(id=1281323923690197906, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=CN, label=图9, caption=
不同水深时的桨盘面伴流分数, figureFileSmall=4Nqcin4K9EA98tTCO/OTjA==, figureFileBig=kvyOaeQCNnrg5q7I0vGJdA==, tableContent=null), ArticleFig(id=1281323923962827667, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=EN, label=Fig.10, caption=
Wave-making around the hull at different depths with Fr=0.439, figureFileSmall=dLmQKiqzDhCEQL35IWY2Tw==, figureFileBig=EX5oV2TNtsq3qXu1B3dTHg==, tableContent=null), ArticleFig(id=1281323924029936532, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=CN, label=图10, caption=
Fr=0.439时不同水深下的船体兴波, figureFileSmall=dLmQKiqzDhCEQL35IWY2Tw==, figureFileBig=EX5oV2TNtsq3qXu1B3dTHg==, tableContent=null), ArticleFig(id=1281323924357092246, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=EN, label=Fig.11, caption=
Wave-making around the hull at different depths with Fr=0.658, figureFileSmall=VcnDkhpGSoDVn6aTnI0Y9g==, figureFileBig=2jBFEtIavVzkgsn0LJshYA==, tableContent=null), ArticleFig(id=1281323924466144151, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=CN, label=图11, caption=
Fr=0.658时不同水深下的船体兴波, figureFileSmall=VcnDkhpGSoDVn6aTnI0Y9g==, figureFileBig=2jBFEtIavVzkgsn0LJshYA==, tableContent=null), ArticleFig(id=1281323924537447320, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=EN, label=Fig.12, caption=
Wave heights at different depths for Fr=0.439, figureFileSmall=g0Ytt5/NZ6WKGI0cyNoQtg==, figureFileBig=bSYR5OQ/isjonKVDeKoN2g==, tableContent=null), ArticleFig(id=1281323924843631513, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=CN, label=图12, caption=
Fr=0.439时不同水深下的兴波波高, figureFileSmall=g0Ytt5/NZ6WKGI0cyNoQtg==, figureFileBig=bSYR5OQ/isjonKVDeKoN2g==, tableContent=null), ArticleFig(id=1281323924927517594, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=EN, label=Fig.13, caption=
Wave heights at different depths for Fr=0.658, figureFileSmall=pe4XzujwxFKYvHNhLA7phA==, figureFileBig=ntwhtW3wuQCX4DGbjn2PSg==, tableContent=null), ArticleFig(id=1281323924990432155, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=CN, label=图13, caption=
Fr=0.658时不同水深下的兴波波高, figureFileSmall=pe4XzujwxFKYvHNhLA7phA==, figureFileBig=ntwhtW3wuQCX4DGbjn2PSg==, tableContent=null), ArticleFig(id=1281323926903034780, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=EN, label=Fig.14, caption=
Resistance of the high-speed trimaran and main hull alone at different water depths, figureFileSmall=cE6HxbjjcAoQFo8dL65oLA==, figureFileBig=sy6VwHh3HdCJyxQsC8qDSQ==, tableContent=null), ArticleFig(id=1281323927012086685, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=CN, label=图14, caption=
高速三体船与单主船体在不同水深时的阻力, figureFileSmall=cE6HxbjjcAoQFo8dL65oLA==, figureFileBig=sy6VwHh3HdCJyxQsC8qDSQ==, tableContent=null), ArticleFig(id=1281323927297299358, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=EN, label=Tab.1, caption=
Numerical calculation cases
, figureFileSmall=null, figureFileBig=null, tableContent=
| h | h / T | Frh1 | Frh2 |
|---|
| 0.42 | 2.5 | 1.438 | 2.157 |
| 0.85 | 5 | 1.017 | 1.525 |
| 1.27 | 7.5 | 0.830 | 1.246 |
| 1.69 | 10 | 0.719 | 1.079 |
| 2.54 | 15 | 0.587 | 0.881 |
| 3.38 | 20 | 0.508 | 0.763 |
| 5.41 | 32 | 0.402 | 0.603 |
), ArticleFig(id=1281323927402156959, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=CN, label=表1, caption=
计算工况
, figureFileSmall=null, figureFileBig=null, tableContent=
| h | h / T | Frh1 | Frh2 |
|---|
| 0.42 | 2.5 | 1.438 | 2.157 |
| 0.85 | 5 | 1.017 | 1.525 |
| 1.27 | 7.5 | 0.830 | 1.246 |
| 1.69 | 10 | 0.719 | 1.079 |
| 2.54 | 15 | 0.587 | 0.881 |
| 3.38 | 20 | 0.508 | 0.763 |
| 5.41 | 32 | 0.402 | 0.603 |
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Numerical and experimental resistance of the high-speed trimaran in deep water
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| 傅劳德数$ Fr $ | 单位排水量阻力$ R/\Delta \times {10}^{-2} $ | | 升沉s /(mm) | | 纵倾θ /(°) |
|---|
| 计算值 | 试验值 | 误差 | | 计算值 | 试验值 | | 计算值 | 试验值 |
|---|
| 0.147 | 0.509 | 0.513 | −0.78% | | −1.753 | 0.356 | | −0.022 | −0.029 |
| 0.295 | 2.177 | 2.218 | −1.85% | | −5.349 | −3.522 | | −0.098 | −0.089 |
| 0.442 | 4.423 | 4.531 | −2.38% | | −15.317 | −16.678 | | −0.554 | −0.443 |
| 0.590 | 6.759 | 6.898 | −2.02% | | −10.156 | −10.356 | | −1.003 | −0.801 |
), ArticleFig(id=1281323927536374689, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1281323912323633990, language=CN, label=表2, caption=
高速三体船深水阻力计算结果
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| 傅劳德数$ Fr $ | 单位排水量阻力$ R/\Delta \times {10}^{-2} $ | | 升沉s /(mm) | | 纵倾θ /(°) |
|---|
| 计算值 | 试验值 | 误差 | | 计算值 | 试验值 | | 计算值 | 试验值 |
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| 0.147 | 0.509 | 0.513 | −0.78% | | −1.753 | 0.356 | | −0.022 | −0.029 |
| 0.295 | 2.177 | 2.218 | −1.85% | | −5.349 | −3.522 | | −0.098 | −0.089 |
| 0.442 | 4.423 | 4.531 | −2.38% | | −15.317 | −16.678 | | −0.554 | −0.443 |
| 0.590 | 6.759 | 6.898 | −2.02% | | −10.156 | −10.356 | | −1.003 | −0.801 |
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