Article(id=1322506502846403285, tenantId=1146029695717560320, journalId=1281212831689347082, issueId=1322506406058635943, articleNumber=null, orderNo=null, doi=10.14075/j.jgg.2024.11.515, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1731340800000, receivedDateStr=2024-11-12, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1793239721260, onlineDateStr=2026-10-29, pubDate=1763136000000, pubDateStr=2025-11-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793239721260, onlineIssueDateStr=2026-10-29, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793239721260, creator=13701087609, updateTime=1793239721260, updator=13701087609, issue=Issue{id=1322506406058635943, tenantId=1146029695717560320, journalId=1281212831689347082, year='2025', volume='45', issue='11', pageStart='1101', pageEnd='1210', issueExtLink='null', onlineDate='null', pubDate='1763136000000', pubDateStr='2025-11-15', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793239698184, creator='13701087609', updateTime=1793239698184, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=1110, endPage=1114, ext={EN=ArticleExt(id=1322506502997398230, articleId=1322506502846403285, tenantId=1146029695717560320, journalId=1281212831689347082, language=EN, title=Influence of Submarine Wake on Underwater Gravity Gradient Navigation, columnId=null, journalTitle=Journal of Geodesy and Geodynamics, columnName=null, runingTitle=null, highlight=null, articleAbstract=
Using potential flow theory, we establish the Bernoulli hump, Kelvin wake, and internal wave models. Through simulation experiments, the impact of hydrodynamic wake produced by submarine on underwater gravity gradient navigation is quantitatively studied. The results show when the speed increases and depth decreases, the wake will generate significant disturbances in gravity gradient measurement. When the submarine travels at a depth of 40 m and a speed of 20 knots, the wake will produce gravity gradient disturbance on the order of 10-9 s-2, thereby affecting the accuracy of underwater gravity gradient navigation. In such cases, it is necessary to preprocess the measured signal to eliminate or reduce the impact of wake.
, authors=Haoqing ZHANG
1, Liwei YANG
2, *, authorsList=Haoqing ZHANG, Liwei YANG, authorCompany=null, correspAuthors=Liwei YANG, authorNote=
ZHANG Haoqing, postgraduate, majors in the characteristics of gravity gradient field of underwater target wake, E-mail: 1661748310@qq.com
, correspAuthorsNote=null, copyrightStatement=
All rights reserved. Unauthorized reproduction is prohibited., 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=1322506504175997665, articleId=1322506502846403285, tenantId=1146029695717560320, journalId=1281212831689347082, language=CN, title=水下重力梯度导航中的潜艇尾迹影响分析, columnId=1322506242858271689, journalTitle=大地测量与地球动力学, columnName=地球物理解释, runingTitle=null, highlight=null, articleAbstract=
使用势流理论(potential flow theory)建立伯努利水丘(Bernoulli hump)、开尔文尾迹(Kelvin wake)和内波尾迹(internal wake)模型, 通过仿真实验定量研究潜艇产生的水动力学尾迹对水下重力梯度导航的影响。结果表明, 随着潜艇航速增加和潜深减小, 尾迹会产生显著的重力梯度扰动; 潜艇在潜深40 m以20节航速行驶时的尾迹会产生10-9 s-2量级的重力梯度干扰, 进而影响水下重力梯度导航精度, 此时必须对实测信号进行预处理以消除或减弱尾迹带来的影响。
, authors=张皓清
1, 杨立伟
2, *, authorsList=张皓清, 杨立伟, authorCompany=null, correspAuthors=杨立伟, authorNote=
, correspAuthorsNote=
杨立伟, 助理工程师, 主要从事重力梯度地图构建方法及匹配导航技术研究, E-mail: yangliwei@nssc.ac.cn
YANG Liwei, assistant engineer, majors in the construction method of gravity gradient map and matching navigation technology, E-mail: yangliwei@nssc.ac.cn
, copyrightStatement=
版权所有,未经授权,不得转载。, copyrightOwner=大地测量与地球动力学编辑部, extLink=null, articleAbsUrl=null, sourceXml=X2BS1BYBENo4FybQpuqWAQ==, magXml=veckJ2Fw3YSboMsTmswbUw==, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=jZVP/DtY39K0tumVOv7IWQ==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=5DZ2O82Moid63aybRN/F0A==, mapNumber=null, fund=null)}, authors=[Author(id=1322506506298315498, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=1661748310@qq.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322506506373812972, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, authorId=1322506506298315498, language=EN, stringName=Haoqing ZHANG, firstName=Haoqing, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=1 School of Geological Engineering and Geomatics, Chang'an University, 126 Yanta Road, Xi'an 710054, China, bio={"content":"
ZHANG Haoqing, postgraduate, majors in the characteristics of gravity gradient field of underwater target wake, E-mail: 1661748310@qq.com
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ZHANG Haoqing, postgraduate, majors in the characteristics of gravity gradient field of underwater target wake, E-mail: 1661748310@qq.com
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1, address=1 长安大学地质工程与测绘学院, 西安市雁塔路126号, 710054, bio={"content":"
张皓清, 硕士生, 主要从事水下目标体尾流重力梯度场特性研究, E-mail: 1661748310@qq.com
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张皓清, 硕士生, 主要从事水下目标体尾流重力梯度场特性研究, E-mail: 1661748310@qq.com
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2, *, address=2 National Space Science Center, CAS, 1 Nanertiao, Zhongguancun, Beijing 100190, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322506506675802866, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, authorId=1322506506499642095, language=CN, stringName=杨立伟, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
2, *, address=2 中国科学院国家空间科学中心, 北京市中关村南二条1号, 100190, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322506506092794598, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, xref=null, ext=[AuthorCompanyExt(id=1322506506101183207, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, companyId=1322506506092794598, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2 National Space Science Center, CAS, 1 Nanertiao, Zhongguancun, Beijing 100190, China), AuthorCompanyExt(id=1322506506151514856, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, companyId=1322506506092794598, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2 中国科学院国家空间科学中心, 北京市中关村南二条1号, 100190)])])], keywords=[Keyword(id=1322506506784854772, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, language=EN, orderNo=1, keyword=underwater navigation), Keyword(id=1322506506843575029, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, language=EN, orderNo=2, keyword=Bernoulli hump), Keyword(id=1322506506919072502, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, language=EN, orderNo=3, keyword=Kelvin wake), Keyword(id=1322506506990375671, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, language=EN, orderNo=4, keyword=internal wake), Keyword(id=1322506507061678840, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, language=EN, orderNo=5, keyword=gravity gradient), Keyword(id=1322506507120399097, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, language=CN, orderNo=1, keyword=水下导航), Keyword(id=1322506507258811130, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, language=CN, orderNo=2, keyword=伯努利水丘), Keyword(id=1322506507330114299, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, language=CN, orderNo=3, keyword=开尔文尾迹), Keyword(id=1322506507451749116, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, language=CN, orderNo=4, keyword=内波尾迹), Keyword(id=1322506507560801021, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, language=CN, orderNo=5, keyword=重力梯度)], refs=[Reference(id=1322506512677851920, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, doi=10.1109/LGRS.2009.2035455, pmid=null, pmcid=null, year=2010, volume=7, issue=2, pageStart=362, pageEnd=365, url=null, language=null, rfNumber=1, rfOrder=0, authorNames=Wu L, Tian X, Ma J, journalName=IEEE Geoscience and Remote Sensing Letters, refType=null, unstructuredReference=
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Acta Mechanica Sinica,
2005,
21 (1): 24- 31, articleTitle=Waves Induced by a Submerged Moving Dipole in a Two-Layer Fluid of Finite Depth, refAbstract=null)], funds=[Fund(id=1322506512442970894, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, awardId=220126230537, language=EN, fundingSource=Gravity Gradient Navigation Project of Institute of Mechanics, CAS(220126230537), fundOrder=null, country=null), Fund(id=1322506512564605711, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, awardId=220126230537, language=CN, fundingSource=中国科学院力学研究所重力梯度导航研究项目(220126230537), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1322506504511541987, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, xref=null, ext=[AuthorCompanyExt(id=1322506504528319204, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, companyId=1322506504511541987, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 School of Geological Engineering and Geomatics, Chang'an University, 126 Yanta Road, Xi'an 710054, China), AuthorCompanyExt(id=1322506504536707813, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, companyId=1322506504511541987, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 长安大学地质工程与测绘学院, 西安市雁塔路126号, 710054)]), AuthorCompany(id=1322506506092794598, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, xref=null, ext=[AuthorCompanyExt(id=1322506506101183207, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, companyId=1322506506092794598, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2 National Space Science Center, CAS, 1 Nanertiao, Zhongguancun, Beijing 100190, China), AuthorCompanyExt(id=1322506506151514856, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, companyId=1322506506092794598, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2 中国科学院国家空间科学中心, 北京市中关村南二条1号, 100190)])], figs=[ArticleFig(id=1322506507934094078, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, language=EN, label=Fig. 1, caption=
Equivalent point source diagram of a submarine with a moving velocity of U and a diving depth of h0 in uniform fluid, figureFileSmall=n+mvNk/khKkTw7CntbEmbA==, figureFileBig=jZVP/DtY39K0tumVOv7IWQ==, tableContent=null), ArticleFig(id=1322506508286415616, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, language=CN, label=图1, caption=
均匀流体中移动速度为U和潜水深度为h0的潜艇等效点源图, figureFileSmall=n+mvNk/khKkTw7CntbEmbA==, figureFileBig=jZVP/DtY39K0tumVOv7IWQ==, tableContent=null), ArticleFig(id=1322506508777149185, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, language=EN, label=Fig. 2, caption=
Bernoulli hump and Kelvin wake generated by submarine at different depths and velocities, figureFileSmall=uHye+qY9ijTkg7asI1aLpA==, figureFileBig=ZR/F8CBsNZ3hSc0Sn4tEnQ==, tableContent=null), ArticleFig(id=1322506508861035266, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, language=CN, label=图2, caption=
潜艇在不同深度和速度时产生的伯努利水丘和开尔文尾迹, figureFileSmall=uHye+qY9ijTkg7asI1aLpA==, figureFileBig=ZR/F8CBsNZ3hSc0Sn4tEnQ==, tableContent=null), ArticleFig(id=1322506510610060035, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, language=EN, label=Fig. 3, caption=
Equivalent point source diagram of a submarine with moving velocity of U and a diving depth of h0 in stratified fluid, figureFileSmall=Nadh64Xdf7nfdwhEjHsLyQ==, figureFileBig=iL2bP4mWL6s5faJ2CE8i1w==, tableContent=null), ArticleFig(id=1322506510748472068, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, language=CN, label=图3, caption=
分层流体中移动速度为U和潜水深度为h0的潜艇等效点源图, figureFileSmall=Nadh64Xdf7nfdwhEjHsLyQ==, figureFileBig=iL2bP4mWL6s5faJ2CE8i1w==, tableContent=null), ArticleFig(id=1322506510840746757, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, language=EN, label=Fig. 4, caption=
Internal wake generated by submarine at different depths and velocities, figureFileSmall=B+Djg7PseTibv+sPJ8O+3Q==, figureFileBig=VAGOvIra+JkF3GxJ7yHN/w==, tableContent=null), ArticleFig(id=1322506510991741702, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, language=CN, label=图4, caption=
潜艇在不同深度和速度时产生的内波尾迹, figureFileSmall=B+Djg7PseTibv+sPJ8O+3Q==, figureFileBig=VAGOvIra+JkF3GxJ7yHN/w==, tableContent=null), ArticleFig(id=1322506511255982855, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, language=EN, label=Fig. 5, caption=
Vertical gravity gradient disturbance generated by submarine wake at different depths varies with the length of integration region, figureFileSmall=Upg9yVmG3YXqj/YH3l26gA==, figureFileBig=YqrzHAJzv5qUiOsc9zIeig==, tableContent=null), ArticleFig(id=1322506511599915784, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, language=CN, label=图5, caption=
潜艇在不同深度时尾迹产生的垂直重力梯度扰动随积分区域长度变化, figureFileSmall=Upg9yVmG3YXqj/YH3l26gA==, figureFileBig=YqrzHAJzv5qUiOsc9zIeig==, tableContent=null), ArticleFig(id=1322506511675413258, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, language=EN, label=Tab. 1, caption=
Vertical gravity gradient generated by submarine wake at different velocities
, figureFileSmall=null, figureFileBig=null, tableContent=
| 速度/节 | 伯努利水丘Γzz/s-2 | 开尔文尾迹Γzz/s-2 | 内波尾迹Γzz/s-2 |
| 10 | -3.415 9×10-11 | -3.818 5×10-19 | -5.106 1×10-17 |
| 14 | -6.696 2×10-11 | -7.339 0×10-15 | -5.648 8×10-13 |
| 18 | -1.107 1×10-10 | -2.251 9×10-13 | 8.283 2×10-11 |
| 22 | -1.654 2×10-10 | 3.910 3×10-12 | 6.730 1×10-10 |
| 26 | -2.231 1×10-10 | 3.702 9×10-11 | 1.604 1×10-9 |
| 30 | -3.078 0×10-10 | 1.172 1×10-10 | 6.872 5×10-9 |
), ArticleFig(id=1322506511755105035, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, language=CN, label=表1, caption=
不同速度下尾迹对潜艇产生的垂直重力梯度
, figureFileSmall=null, figureFileBig=null, tableContent=
| 速度/节 | 伯努利水丘Γzz/s-2 | 开尔文尾迹Γzz/s-2 | 内波尾迹Γzz/s-2 |
| 10 | -3.415 9×10-11 | -3.818 5×10-19 | -5.106 1×10-17 |
| 14 | -6.696 2×10-11 | -7.339 0×10-15 | -5.648 8×10-13 |
| 18 | -1.107 1×10-10 | -2.251 9×10-13 | 8.283 2×10-11 |
| 22 | -1.654 2×10-10 | 3.910 3×10-12 | 6.730 1×10-10 |
| 26 | -2.231 1×10-10 | 3.702 9×10-11 | 1.604 1×10-9 |
| 30 | -3.078 0×10-10 | 1.172 1×10-10 | 6.872 5×10-9 |
), ArticleFig(id=1322506511851574028, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, language=EN, label=Tab. 2, caption=
Vertical gravity gradient generated by submarine wake at different depths
, figureFileSmall=null, figureFileBig=null, tableContent=
| 深度/m | 伯努利水丘Γzz/s-2 | 开尔文尾迹Γzz/s-2 | 内波尾迹Γzz/s-2 |
| 30 | -3.626 2×10-10 | 9.244 6×10-11 | 9.861 1×10-9 |
| 40 | -2.257 0×10-10 | 7.865 2×10-12 | 2.055 2×10-9 |
| 50 | -1.369 9×10-10 | 2.441 2×10-13 | 4.373 4×10-10 |
| 60 | -8.403 5×10-11 | -1.587 6×10-13 | 9.812 8×10-11 |
| 70 | -5.319 6×10-11 | -7.321 3×10-14 | 2.337 1×10-11 |
| 80 | -3.479 1×10-11 | -2.489 1×10-14 | 5.885 1×10-12 |
| 90 | -2.348 5×10-11 | -7.883 2×10-15 | 1.554 6×10-12 |
| 100 | -1.632 0×10-11 | -2.460 9×10-15 | 4.271 9×10-13 |
), ArticleFig(id=1322506512027734797, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506502846403285, language=CN, label=表2, caption=
不同深度下尾迹对潜艇产生的垂直重力梯度
, figureFileSmall=null, figureFileBig=null, tableContent=
| 深度/m | 伯努利水丘Γzz/s-2 | 开尔文尾迹Γzz/s-2 | 内波尾迹Γzz/s-2 |
| 30 | -3.626 2×10-10 | 9.244 6×10-11 | 9.861 1×10-9 |
| 40 | -2.257 0×10-10 | 7.865 2×10-12 | 2.055 2×10-9 |
| 50 | -1.369 9×10-10 | 2.441 2×10-13 | 4.373 4×10-10 |
| 60 | -8.403 5×10-11 | -1.587 6×10-13 | 9.812 8×10-11 |
| 70 | -5.319 6×10-11 | -7.321 3×10-14 | 2.337 1×10-11 |
| 80 | -3.479 1×10-11 | -2.489 1×10-14 | 5.885 1×10-12 |
| 90 | -2.348 5×10-11 | -7.883 2×10-15 | 1.554 6×10-12 |
| 100 | -1.632 0×10-11 | -2.460 9×10-15 | 4.271 9×10-13 |
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