Article(id=1314908105771680758, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1314907935172551117, articleNumber=null, orderNo=null, doi=10.3969/j.issn.0253-6099.2026.03.008, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1764864000000, receivedDateStr=2025-12-05, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1791428122226, onlineDateStr=2026-10-08, pubDate=null, pubDateStr=null, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1791428122226, onlineIssueDateStr=2026-10-08, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1791428122226, creator=13701087609, updateTime=1791428122226, updator=13701087609, issue=Issue{id=1314907935172551117, tenantId=1146029695717560320, journalId=1235980550691926019, year='2026', volume='46', issue='3', pageStart='1', pageEnd='297', issueExtLink='null', onlineDate='null', pubDate='1780243200000', pubDateStr='2026-06-01', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1791428081553, creator='13701087609', updateTime=1791430444568, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1314917846770082179, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1314907935172551117, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1314917846770082180, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1314907935172551117, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=68, endPage=74, ext={EN=ArticleExt(id=1314908105998173175, articleId=1314908105771680758, tenantId=1146029695717560320, journalId=1235980550691926019, language=EN, title=Dynamic Response Analysis of Fluid-Structure Interaction of Hard Riser in Dee-Sea Mining, columnId=1314908041200362409, journalTitle=Mining and Metallurgical Engineering, columnName=SPECIAL TOPIC ON BREAKTHROUGHS IN KEY TECHNOLOGIES AND COORDINATED DEVELOPMENT OF INDUSTRIAL CHAINS FOR DEEP-SEA MINERAL RESOURCE EXPLOITATION, runingTitle=null, highlight=null, articleAbstract=

In order to explore the motion and structural response of the hard riser for lifting in deep-sea mining under the combined effect of external marine environment and internal coarse-particle solid-liquid two-phase flow, a numerical model of two-way fluid-structure interaction between the internal and external fluids in the hard riser was established, and the displacement and stress characteristics of the riser were calculated. The numerical calculation results show that nodule size has minor effect on the maximum stress and maximum displacement of the hard riser. By contrast, conveying concentration and flow rate can significantly increase both parameters. In addition, compared with the working condition without vessel motion, the maximum stress of the riser can rise by 21.7%-52.1%, and the maximum displacement can increase by 182.1%-247.0% when vessel motion is taken into account, which indicates that vessel motion exerts a remarkable influence on the dynamic response of the hard riser.

, authors=Wei WANG1, 2, Zhi SHUANG1, 2, Hao ZHENG1, 2, Shiping CHEN1, 2, Zhuo WU1, 2, authorsList=Wei WANG, Zhi SHUANG, Hao ZHENG, Shiping CHEN, Zhuo WU, authorCompany=null, correspAuthors=null, 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, fund=null), CN=ArticleExt(id=1314908106342106104, articleId=1314908105771680758, tenantId=1146029695717560320, journalId=1235980550691926019, language=CN, title=深海采矿提升硬管流固耦合动力响应分析, columnId=1314908041376523179, journalTitle=矿冶工程杂志, columnName=深海矿产资源开发关键技术突破与产业链协同发展专题, runingTitle=null, highlight=null, articleAbstract=

为研究深海采矿提升硬管外部海洋环境和管道内部粗颗粒固液两相流共同作用下硬管的运动和结构响应,建立了硬管内、外部流体-提升硬管双向流固耦合数值分析模型,并计算了提升硬管的位移和应力特性。数值计算结果表明,结核尺寸对提升硬管的最大应力和最大位移影响不大;输送浓度和输送速度对提升硬管的最大应力和最大位移均有明显增大的作用。此外,与无船舶运动工况相比,考虑船舶运动条件下提升硬管的最大应力增幅为21.7%~52.1%,最大位移增幅为182.1%~247.0%,表明船舶运动对硬管动力响应影响显著。

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王伟(1996—),男,湖南邵阳人,硕士,工程师,主要研究方向为深海采矿系统优化设计。E-mall:

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王伟(1996—),男,湖南邵阳人,硕士,工程师,主要研究方向为深海采矿系统优化设计。E-mall:

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王伟(1996—),男,湖南邵阳人,硕士,工程师,主要研究方向为深海采矿系统优化设计。E-mall:

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深海采矿提升硬管流固耦合动力响应分析
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王伟 1, 2 , 双志 1, 2 , 郑皓 1, 2 , 陈时平 1, 2 , 吴卓 1, 2
矿冶工程杂志 | 深海矿产资源开发关键技术突破与产业链协同发展专题 2026,46(3): 68-74
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矿冶工程杂志 |深海矿产资源开发关键技术突破与产业链协同发展专题 2026 , 46 (3) : 68 -74
深海采矿提升硬管流固耦合动力响应分析
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王伟(1996—),男,湖南邵阳人,硕士,工程师,主要研究方向为深海采矿系统优化设计。E-mall:

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王伟(1996—),男,湖南邵阳人,硕士,工程师,主要研究方向为深海采矿系统优化设计。E-mall:

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王伟1, 2 , 双志1, 2, 郑皓1, 2, 陈时平1, 2, 吴卓1, 2
作者信息
  • 1.长沙矿冶研究院有限责任公司,湖南 长沙 410012
  • 2.深海矿产资源开发利用技术国家重点实验室,湖南 长沙 410012
作者简介:

王伟(1996—),男,湖南邵阳人,硕士,工程师,主要研究方向为深海采矿系统优化设计。E-mall:

Dynamic Response Analysis of Fluid-Structure Interaction of Hard Riser in Dee-Sea Mining
Wei WANG1, 2 , Zhi SHUANG1, 2, Hao ZHENG1, 2, Shiping CHEN1, 2, Zhuo WU1, 2
Affiliations
  • 1.Changsha Research Institute of Mining and Metallurgy Co., Ltd., Changsha 410012, Hunan, China
  • 2.State Key Laboratory of Exploitation and Utilization of Deep-Sea Mineral Resources, Changsha 410012, Hunan, China
doi: 10.3969/j.issn.0253-6099.2026.03.008
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为研究深海采矿提升硬管外部海洋环境和管道内部粗颗粒固液两相流共同作用下硬管的运动和结构响应,建立了硬管内、外部流体-提升硬管双向流固耦合数值分析模型,并计算了提升硬管的位移和应力特性。数值计算结果表明,结核尺寸对提升硬管的最大应力和最大位移影响不大;输送浓度和输送速度对提升硬管的最大应力和最大位移均有明显增大的作用。此外,与无船舶运动工况相比,考虑船舶运动条件下提升硬管的最大应力增幅为21.7%~52.1%,最大位移增幅为182.1%~247.0%,表明船舶运动对硬管动力响应影响显著。

深海采矿  /  水力提升  /  提升硬管  /  流固耦合  /  固液两相流  /  动力响应  /  船舶运动  /  管道输送

In order to explore the motion and structural response of the hard riser for lifting in deep-sea mining under the combined effect of external marine environment and internal coarse-particle solid-liquid two-phase flow, a numerical model of two-way fluid-structure interaction between the internal and external fluids in the hard riser was established, and the displacement and stress characteristics of the riser were calculated. The numerical calculation results show that nodule size has minor effect on the maximum stress and maximum displacement of the hard riser. By contrast, conveying concentration and flow rate can significantly increase both parameters. In addition, compared with the working condition without vessel motion, the maximum stress of the riser can rise by 21.7%-52.1%, and the maximum displacement can increase by 182.1%-247.0% when vessel motion is taken into account, which indicates that vessel motion exerts a remarkable influence on the dynamic response of the hard riser.

deep-sea mining  /  hydraulic lifting  /  hard riser  /  fluid-structure interaction  /  solid-liquid two-phase flow  /  dynamic response  /  vessel motion  /  pipeline transportation
王伟, 双志, 郑皓, 陈时平, 吴卓. 深海采矿提升硬管流固耦合动力响应分析. 矿冶工程杂志, 2026 , 46 (3) : 68 -74 . DOI: 10.3969/j.issn.0253-6099.2026.03.008
Wei WANG, Zhi SHUANG, Hao ZHENG, Shiping CHEN, Zhuo WU. Dynamic Response Analysis of Fluid-Structure Interaction of Hard Riser in Dee-Sea Mining[J]. Mining and Metallurgical Engineering, 2026 , 46 (3) : 68 -74 . DOI: 10.3969/j.issn.0253-6099.2026.03.008
  • 国家重点研发计划项目(2021YFC2801702)
  • 中国五矿全国重点实验室专项资金项目(2024GZSJ02)
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doi: 10.3969/j.issn.0253-6099.2026.03.008
  • 接收时间:2025-12-05
  • 首发时间:2026-10-08
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  • 收稿日期:2025-12-05
基金
国家重点研发计划项目(2021YFC2801702)
中国五矿全国重点实验室专项资金项目(2024GZSJ02)
作者信息
    1.长沙矿冶研究院有限责任公司,湖南 长沙 410012
    2.深海矿产资源开发利用技术国家重点实验室,湖南 长沙 410012
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2种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
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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