Article(id=1311351257655243698, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1311351152067830064, articleNumber=null, orderNo=null, doi=10.20040/j.cnki.1000-7709.2026.20250395, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1741104000000, receivedDateStr=2025-03-05, revisedDate=1744041600000, revisedDateStr=2025-04-08, acceptedDate=1744214400000, acceptedDateStr=2025-04-10, onlineDate=1790580103552, onlineDateStr=2026-09-28, pubDate=1769270400000, pubDateStr=2026-01-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1790580103552, onlineIssueDateStr=2026-09-28, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1790580103552, creator=13701087609, updateTime=1790580103552, updator=13701087609, issue=Issue{id=1311351152067830064, tenantId=1146029695717560320, journalId=1205116964453384197, year='2026', volume='44', issue='1', pageStart='1', pageEnd='246', issueExtLink='null', onlineDate='null', pubDate='1769270400000', pubDateStr='2026-01-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=1, specialIssue=null, createTime=1790580078378, creator='13701087609', updateTime=1790588459421, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1311386304772927717, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1311351152067830064, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1311386304772927718, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1311351152067830064, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=163, endPage=167, ext={EN=ArticleExt(id=1311351257806238643, articleId=1311351257655243698, tenantId=1146029695717560320, journalId=1205116964453384197, language=EN, title=Study on Unsteady Turbulent Vibration Characteristics of Steel Channel for Pumping Stations Based on Bidirectional Fluid Structure Coupling, columnId=null, journalTitle=Water Resources and Power, columnName=null, runingTitle=null, highlight=null, articleAbstract=

To study the vibration characteristics when the steel flow channel of the pumping station interacts with unsteady turbulence, this article establishes a fully coupled vibration analysis model of pump room-pump-water system with steel flow channel using ADINA software. The law of fluid pressure pulsation in the entire flow channel is studied. The time history and frequency spectrum characteristics of the vibration displacement of the steel flow channel structure are analyzed. The results show that fluid pressure pulsation in the steel flow channel is generated at the impeller and transmitted to the inlet and outlet channels, respectively. The vibration characteristics of the steel flow channel structure are similar to the pressure pulsation of the fluid, indicating that the vibration of the steel flow channel is mainly affected by the interaction between the water pressure pulsation caused by the rotation of the impeller and the pipe wall of the flow channel.

, authors=Feng-yong ZHANG1, Tao WANG1, Lu-jing ZHAO1, Liao-jun ZHANG2, authorsList=Feng-yong ZHANG, Tao WANG, Lu-jing ZHAO, Liao-jun ZHANG, 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=1311351258502493109, articleId=1311351257655243698, tenantId=1146029695717560320, journalId=1205116964453384197, language=CN, title=基于双向流固耦合的泵站钢制流道内非定常湍流振动特性研究, columnId=1207271181661589640, journalTitle=水电能源科学, columnName=水利枢纽、水利建筑物, runingTitle=null, highlight=null, articleAbstract=

为研究泵站钢制流道和非定常湍流相互作用时的振动特性,基于ADINA软件建立了基于钢制流道的泵房—泵—水体全耦合振动分析模型,研究了全流道流体压力脉动的规律,分析了钢制流道结构振动位移的时程变化和频谱特性。结果表明,在钢制流道内流体压力脉动产生于叶轮处并分别向进水流道和出水流道传递;钢制流道结构的振动特性与流体的压力脉动的规律相似,从而说明钢制流道的振动主要是受叶轮转动引起的水体压力脉动与流道管壁相互作用的影响。

, authors=张凤勇1, 汪涛1, 赵路静1, 张燎军2, authorsList=张凤勇, 汪涛, 赵路静, 张燎军, authorCompany=null, correspAuthors=null, authorNote=

张凤勇(1990-),男,硕士、工程师,研究方向为泵站流固耦合、结构抗震等,E-mail:

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张凤勇(1990-),男,硕士、工程师,研究方向为泵站流固耦合、结构抗震等,E-mail:

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张凤勇(1990-),男,硕士、工程师,研究方向为泵站流固耦合、结构抗震等,E-mail:

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基于双向流固耦合的泵站钢制流道内非定常湍流振动特性研究
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张凤勇 1 , 汪涛 1 , 赵路静 1 , 张燎军 2
水电能源科学 | 水利枢纽、水利建筑物 2026,44(1): 163-167
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水电能源科学 |水利枢纽、水利建筑物 2026 , 44 (1) : 163 -167
基于双向流固耦合的泵站钢制流道内非定常湍流振动特性研究
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张凤勇1 , 汪涛1, 赵路静1, 张燎军2
作者信息
  • 1.浙江省水利水电勘测设计院有限责任公司,浙江 杭州 310002
  • 2.河海大学水利水电学院,江苏 南京 210098
作者简介:

张凤勇(1990-),男,硕士、工程师,研究方向为泵站流固耦合、结构抗震等,E-mail:

Study on Unsteady Turbulent Vibration Characteristics of Steel Channel for Pumping Stations Based on Bidirectional Fluid Structure Coupling
Feng-yong ZHANG1 , Tao WANG1, Lu-jing ZHAO1, Liao-jun ZHANG2
Affiliations
  • 1.Zhejiang Design Institute of Water Conservancy and Hydro-electric Power Co., Ltd., Hangzhou 310002, China
  • 2.College of Water Conservancy and Hydropower Engineering, Hohai University, Nanjing 210098, China
出版时间: 2026-01-25 doi: 10.20040/j.cnki.1000-7709.2026.20250395
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为研究泵站钢制流道和非定常湍流相互作用时的振动特性,基于ADINA软件建立了基于钢制流道的泵房—泵—水体全耦合振动分析模型,研究了全流道流体压力脉动的规律,分析了钢制流道结构振动位移的时程变化和频谱特性。结果表明,在钢制流道内流体压力脉动产生于叶轮处并分别向进水流道和出水流道传递;钢制流道结构的振动特性与流体的压力脉动的规律相似,从而说明钢制流道的振动主要是受叶轮转动引起的水体压力脉动与流道管壁相互作用的影响。

钢制流道  /  非定常湍流  /  脉动压力  /  振动特性  /  ADINA

To study the vibration characteristics when the steel flow channel of the pumping station interacts with unsteady turbulence, this article establishes a fully coupled vibration analysis model of pump room-pump-water system with steel flow channel using ADINA software. The law of fluid pressure pulsation in the entire flow channel is studied. The time history and frequency spectrum characteristics of the vibration displacement of the steel flow channel structure are analyzed. The results show that fluid pressure pulsation in the steel flow channel is generated at the impeller and transmitted to the inlet and outlet channels, respectively. The vibration characteristics of the steel flow channel structure are similar to the pressure pulsation of the fluid, indicating that the vibration of the steel flow channel is mainly affected by the interaction between the water pressure pulsation caused by the rotation of the impeller and the pipe wall of the flow channel.

steel channel  /  unsteady turbulence  /  fluctuation pressure  /  vibration characteristics  /  ADINA
张凤勇, 汪涛, 赵路静, 张燎军. 基于双向流固耦合的泵站钢制流道内非定常湍流振动特性研究. 水电能源科学, 2026 , 44 (1) : 163 -167 . DOI: 10.20040/j.cnki.1000-7709.2026.20250395
Feng-yong ZHANG, Tao WANG, Lu-jing ZHAO, Liao-jun ZHANG. Study on Unsteady Turbulent Vibration Characteristics of Steel Channel for Pumping Stations Based on Bidirectional Fluid Structure Coupling[J]. Water Resources and Power, 2026 , 44 (1) : 163 -167 . DOI: 10.20040/j.cnki.1000-7709.2026.20250395

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doi: 10.20040/j.cnki.1000-7709.2026.20250395
  • 接收时间:2025-03-05
  • 首发时间:2026-09-28
  • 出版时间:2026-01-25
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  • 收稿日期:2025-03-05
  • 修回日期:2025-04-08
  • 录用日期:2025-04-10
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    1.浙江省水利水电勘测设计院有限责任公司,浙江 杭州 310002
    2.河海大学水利水电学院,江苏 南京 210098
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2种不同金属材料的力学参数
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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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