Article(id=1243304971706417233, tenantId=1146029695717560320, journalId=1240685776644648972, issueId=1243304968753623545, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1007-7294.2025.02.015, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1724601600000, receivedDateStr=2024-08-26, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1774356604744, onlineDateStr=2026-03-24, pubDate=1739980800000, pubDateStr=2025-02-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1774356604744, onlineIssueDateStr=2026-03-24, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774356604744, creator=13701087609, updateTime=1774356604744, updator=13701087609, issue=Issue{id=1243304968753623545, tenantId=1146029695717560320, journalId=1240685776644648972, year='2025', volume='29', issue='2', pageStart='171', pageEnd='335', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=0, createTime=1774356604040, creator=13701087609, updateTime=1774356967523, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1243306493370544137, tenantId=1146029695717560320, journalId=1240685776644648972, issueId=1243304968753623545, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1243306493370544138, tenantId=1146029695717560320, journalId=1240685776644648972, issueId=1243304968753623545, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=321, endPage=335, ext={EN=ArticleExt(id=1243304974357217376, articleId=1243304971706417233, tenantId=1146029695717560320, journalId=1240685776644648972, language=EN, title=Modeling and characteristics analysis of fluid-induced vibration of ball valve under complex boundary conditions, columnId=1241023038381158513, journalTitle=Journal of Ship Mechanics, columnName=Hydro/Structural Acoustics, runingTitle=null, highlight=null, articleAbstract=
Flow-induced vibration of valves is the main source of vibration and noise in pipeline system. The characteristics of flow-induced vibration of liquid valves are important for analyzing vibration and noise in pipeline system, designing and establishing low-noise system. By taking ball valve as the research object, a three-way spring and beam element model was used to simulate the elasticity bolt connection of ball valve inlet and outlet flange end face. Constrained boundary conditions of valves under actual working conditions were established though correcting constrained boundary stiffness with measured dry-humid modal results. Based on Finite Element Method (FEM) and Computational Fluid Dynamics (CFD) theory, the flow-induced vibration analysis model of ball valves was established to research the flow field and fluid-induced vibration characteristics and the correlative influence law of ball valve under variable opening and mass flow conditions. The results show that the three-way spring and beam element model can better simulate the actual installation boundary conditions of ball valve in water pipe. With the decrease of ball valve opening or the increase of mass flow rate, the disturbance of flow field becomes more obvious, and the vibration acceleration level at each measuring point increases.
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球阀流致振动是液体管路系统振动噪声的主要来源之一,掌握球阀流致振动特性是液体管路系统振动噪声分析、低噪声设计及控制的关键前提。本文以球阀为研究对象,采用三向弹簧与梁单元模型模拟球阀进出口法兰端面弹性边界条件,以实测干湿模态数据为基准进行边界约束刚度反演与修正,建立实际安装条件下球阀边界约束模型。在此基础上,基于有限元方法和计算流体力学理论进一步建立球阀流致振动计算模型,研究不同质量流量与不同开度瞬态工况下球阀流场与结构振动特性。结果表明:采用三向弹簧与梁单元模型能够较好地模拟液体管路球阀实际安装边界条件;随着球阀开度减小或质量流量增加,流场的扰动更加明显,各测点位置的振动加速度级均有所增大。
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复杂边界参数反演修正流程图, figureFileSmall=UB6CoEroS8sa3h/TP1ITcg==, figureFileBig=fuu8qdDDf1wdLpH3jwXimQ==, tableContent=null), ArticleFig(id=1243304988223586891, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=EN, label=Fig.4, caption=
Diagram of modal measuring points and site test of ball valve, figureFileSmall=CPPOcKrZICmIIm4MtJnhvw==, figureFileBig=wmHGLH1PLGUwa3c+m0PffA==, tableContent=null), ArticleFig(id=1243304988320055890, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=CN, label=图4, caption=
球阀模态测点与现场测试示意图, figureFileSmall=CPPOcKrZICmIIm4MtJnhvw==, figureFileBig=wmHGLH1PLGUwa3c+m0PffA==, tableContent=null), ArticleFig(id=1243304988408136280, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=EN, label=Fig.5, caption=
First six calculated mode shapes under dry and wet modes of the ball vale, figureFileSmall=IiYUr/fGTRtcDtr7YxGySQ==, figureFileBig=l2nZsxA80lqX9arAcXn9Pg==, tableContent=null), ArticleFig(id=1243304988521382498, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=CN, label=图5, caption=
球阀阀件前六阶干湿模态计算振型, figureFileSmall=IiYUr/fGTRtcDtr7YxGySQ==, figureFileBig=l2nZsxA80lqX9arAcXn9Pg==, tableContent=null), ArticleFig(id=1243304988659794538, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=EN, label=Fig.6, caption=
Flow field calculation model of the ball valve, figureFileSmall=GqvRbW2Hk2KV/vncAjgx0A==, figureFileBig=G+zp4JG7TfWIGND9NJ86gg==, tableContent=null), ArticleFig(id=1243304988739486321, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=CN, label=图6, caption=
球阀流场计算模型, figureFileSmall=GqvRbW2Hk2KV/vncAjgx0A==, figureFileBig=G+zp4JG7TfWIGND9NJ86gg==, tableContent=null), ArticleFig(id=1243304988844343925, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=EN, label=Fig.7, caption=
Velocity contour under different opening degrees, figureFileSmall=ttardx/Q+ZVeC6z7/N6EWw==, figureFileBig=dw7NoemxShBi5P+aahGYrg==, tableContent=null), ArticleFig(id=1243304988953395837, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=CN, label=图7, caption=
不同开度下速度云图, figureFileSmall=ttardx/Q+ZVeC6z7/N6EWw==, figureFileBig=dw7NoemxShBi5P+aahGYrg==, tableContent=null), ArticleFig(id=1243304989058253443, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=EN, label=Fig.8, caption=
Vorticity contour under different opening degrees, figureFileSmall=NorIYdypNiouqUdfMvvKGg==, figureFileBig=6RJuc/Ziigkhd28UrRAnwQ==, tableContent=null), ArticleFig(id=1243304989158916743, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=CN, label=图8, caption=
不同开度下涡量云图, figureFileSmall=NorIYdypNiouqUdfMvvKGg==, figureFileBig=6RJuc/Ziigkhd28UrRAnwQ==, tableContent=null), ArticleFig(id=1243304989263774346, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=EN, label=Fig.9, caption=
Pressure contour under different opening degrees, figureFileSmall=graTT99lrEENMvLTQ1NE/Q==, figureFileBig=8lzh+nbcf/vvhkkrljJzug==, tableContent=null), ArticleFig(id=1243304989347660431, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=CN, label=图9, caption=
不同开度下压力云图, figureFileSmall=graTT99lrEENMvLTQ1NE/Q==, figureFileBig=8lzh+nbcf/vvhkkrljJzug==, tableContent=null), ArticleFig(id=1243304989494461080, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=EN, label=Fig.10, caption=
Velocity contour under different mass flow rates, figureFileSmall=W2j+yjekUU3qaF7Ly1IMfw==, figureFileBig=fi3ZoTjlqt39TwzllJ6lrA==, tableContent=null), ArticleFig(id=1243304989603512990, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=CN, label=图10, caption=
不同质量流量下速度云图, figureFileSmall=W2j+yjekUU3qaF7Ly1IMfw==, figureFileBig=fi3ZoTjlqt39TwzllJ6lrA==, tableContent=null), ArticleFig(id=1243304991105073826, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=EN, label=Fig.11, caption=
Vorticity contour under different mass flows, figureFileSmall=Vaw8LiBpSNlEJKoaiO6reg==, figureFileBig=l+s+WWJsdNUud61JGo7pSw==, tableContent=null), ArticleFig(id=1243304991239291559, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=CN, label=图11, caption=
不同质量流量下涡量云图, figureFileSmall=Vaw8LiBpSNlEJKoaiO6reg==, figureFileBig=l+s+WWJsdNUud61JGo7pSw==, tableContent=null), ArticleFig(id=1243304991373509291, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=EN, label=Fig.12, caption=
Pressure contour under different mass flow rates, figureFileSmall=IAQZblw0+hI6OmJR9EDWlQ==, figureFileBig=kd+hqIZq6gigFEVbSkSznA==, tableContent=null), ArticleFig(id=1243304991524504242, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=CN, label=图12, caption=
不同质量流量下压力云图, figureFileSmall=IAQZblw0+hI6OmJR9EDWlQ==, figureFileBig=kd+hqIZq6gigFEVbSkSznA==, tableContent=null), ArticleFig(id=1243304991633556155, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=EN, label=Fig.13, caption=
Diagram of ball valve measuring points, figureFileSmall=jGQfYXUux7hmu8HUGpniYA==, figureFileBig=ZHVbe2RW5qhaMbOfVMSGyw==, tableContent=null), ArticleFig(id=1243304991763579584, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=CN, label=图13, caption=
球阀测点示意图, figureFileSmall=jGQfYXUux7hmu8HUGpniYA==, figureFileBig=ZHVbe2RW5qhaMbOfVMSGyw==, tableContent=null), ArticleFig(id=1243304991876825799, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=EN, label=Fig.14, caption=
Test and simulation results comparison of vibration response of ball valve at different measuring points, figureFileSmall=k1uOo3NrtYulo62U+CMcXw==, figureFileBig=XR92Pj1DP3h+aLeX5Y/ZNw==, tableContent=null), ArticleFig(id=1243304991990072013, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=CN, label=图14, caption=
球阀各测点振动响应的实验与仿真结果对比, figureFileSmall=k1uOo3NrtYulo62U+CMcXw==, figureFileBig=XR92Pj1DP3h+aLeX5Y/ZNw==, tableContent=null), ArticleFig(id=1243304992111706836, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=EN, label=Fig.15, caption=
Test and simulation results comparison of vibration response of ball valve at each measuring point in different valve openings, figureFileSmall=J4Xh3IU7xhVANi2fCtzeuQ==, figureFileBig=SRpYoA9pxNAucMX9QxwVgA==, tableContent=null), ArticleFig(id=1243304992208175833, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=CN, label=图15, caption=
不同开度下球阀各测点位置振动响应, figureFileSmall=J4Xh3IU7xhVANi2fCtzeuQ==, figureFileBig=SRpYoA9pxNAucMX9QxwVgA==, tableContent=null), ArticleFig(id=1243304992308839138, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=EN, label=Fig.16, caption=
Test and simulation results comparison of vibration response of ball valve at each measuring point in different mass flows, figureFileSmall=VXt3Pxw8UoP87XYRdUBuow==, figureFileBig=N4udNL/uCcjI0cxp889bPA==, tableContent=null), ArticleFig(id=1243304992409502438, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=CN, label=图16, caption=
不同质量流量下球阀各测点位置振动响应, figureFileSmall=VXt3Pxw8UoP87XYRdUBuow==, figureFileBig=N4udNL/uCcjI0cxp889bPA==, tableContent=null), ArticleFig(id=1243304992505971436, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=EN, label=Tab.1, caption=
Comparison of natural frequency and error for dry mode
, figureFileSmall=null, figureFileBig=null, tableContent=
| 阶数 | 实测干模态固有频率/Hz | 计算干模态固有频率/Hz | 误差 |
|---|
| 1 | 37 | 36 | 2.70% |
| 2 | 82 | 76 | 7.32% |
| 3 | 91 | 90 | 1.10% |
| 4 | 287 | 280 | 2.44% |
| 5 | 377 | 386 | 2.39% |
| 6 | 498 | 490 | 1.61% |
), ArticleFig(id=1243304992623411954, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=CN, label=表1, caption=
干模态固有频率及误差
, figureFileSmall=null, figureFileBig=null, tableContent=
| 阶数 | 实测干模态固有频率/Hz | 计算干模态固有频率/Hz | 误差 |
|---|
| 1 | 37 | 36 | 2.70% |
| 2 | 82 | 76 | 7.32% |
| 3 | 91 | 90 | 1.10% |
| 4 | 287 | 280 | 2.44% |
| 5 | 377 | 386 | 2.39% |
| 6 | 498 | 490 | 1.61% |
), ArticleFig(id=1243304992694715127, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=EN, label=Tab. 2, caption=
Comparison of natural frequency and error for wet mode
, figureFileSmall=null, figureFileBig=null, tableContent=
| 阶数 | 实测湿模态固有频率/Hz | 计算湿模态固有频率/Hz | 误差 |
|---|
| 1 | 36 | 35 | 2.78% |
| 2 | 67 | 72 | 7.46% |
| 3 | 88 | 89 | 1.14% |
| 4 | 286 | 279 | 2.45% |
| 5 | 376 | 384 | 2.13% |
| 6 | 496 | 489 | 1.41% |
), ArticleFig(id=1243304992778601210, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=CN, label=表2, caption=
湿模态固有频率及误差
, figureFileSmall=null, figureFileBig=null, tableContent=
| 阶数 | 实测湿模态固有频率/Hz | 计算湿模态固有频率/Hz | 误差 |
|---|
| 1 | 36 | 35 | 2.78% |
| 2 | 67 | 72 | 7.46% |
| 3 | 88 | 89 | 1.14% |
| 4 | 286 | 279 | 2.45% |
| 5 | 376 | 384 | 2.13% |
| 6 | 496 | 489 | 1.41% |
), ArticleFig(id=1243304992887653119, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=EN, label=Tab.3, caption=
Boundary condition parameters of ball valve
, figureFileSmall=null, figureFileBig=null, tableContent=
| 位置 | X方向/(N⋅m-1) | Y方向/(N⋅m-1) | Z方向/(N⋅m-1) |
|---|
| 进口 | 5.5×105 | 2.0×106 | 5.5×105 |
| 出口 | 5.0×105 | 1.5×106 | 5.0×105 |
), ArticleFig(id=1243304993000899336, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=CN, label=表3, caption=
球阀边界条件参数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 位置 | X方向/(N⋅m-1) | Y方向/(N⋅m-1) | Z方向/(N⋅m-1) |
|---|
| 进口 | 5.5×105 | 2.0×106 | 5.5×105 |
| 出口 | 5.0×105 | 1.5×106 | 5.0×105 |
), ArticleFig(id=1243304993172865809, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=EN, label=Tab.4, caption=
Test and simulation results comparison of total vibation level of ball valve at different measuring points
, figureFileSmall=null, figureFileBig=null, tableContent=
| 测点位置 | 实验振动响应总振级/dB | 仿真振动响应总振级/dB | 误差 |
|---|
| 球阀入口端 | 99.6 | 119.9 | 16.9% |
| 球阀阀体侧面 | 100.1 | 119.8 | 16.4% |
| 球阀出口端 | 100.3 | 120.1 | 16.5% |
), ArticleFig(id=1243304993273529110, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243304971706417233, language=CN, label=表4, caption=
球阀各测点振动响应总振级及误差
, figureFileSmall=null, figureFileBig=null, tableContent=
| 测点位置 | 实验振动响应总振级/dB | 仿真振动响应总振级/dB | 误差 |
|---|
| 球阀入口端 | 99.6 | 119.9 | 16.9% |
| 球阀阀体侧面 | 100.1 | 119.8 | 16.4% |
| 球阀出口端 | 100.3 | 120.1 | 16.5% |
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