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endobj 0 on August 12, 2022, There are no reviews yet. WebThe transverse flow-induced vibration (FIV) of an elastically-supported cylinder-plate assembly (viz., a rigid splitter-plate attached to the downstream side of a circular cylinder) with a low mass ratio of 10 and zero structural damping is investigated using numerical simulations at a Reynolds number of 100. <> ANL-85-51. WebAn axial-flow-induced vibration model was proposed for a rod supported by two translational springs at both ends. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. Be the first one to, Advanced embedding details, examples, and help, urn:lcp:flowinducedvibra0000blev:lcpdf:d69b9759-0df3-49fb-b1d4-23267e4e8a15, urn:lcp:flowinducedvibra0000blev:epub:660bc63a-6e1c-44eb-982e-96cd9b35ee0a, Terms of Service (last updated 12/31/2014). 109 0 obj <> endobj (April 12, 2000). VjFjy`/aY?k%Q.uM-J7&K+M;jv%8"p)Q[Y~Kp=& c:*xp,5" WH{4,78l] ;=7)JJb9h'{4UHR ha*F`OF_phQ=o8 kq}S*>B>/WF&~h%:$6YAJaOyHN"#yM 2W Pq 123 0 obj <>/Filter/FlateDecode/ID[<9EA4A80FE4AB47479BBF88260FC13104>]/Index[109 30]/Info 108 0 R/Length 88/Prev 970259/Root 110 0 R/Size 139/Type/XRef/W[1 3 1]>>stream 54 0 obj <> endobj The Stress concentration at branches can be reduced by contoured. Hellow Mr DEY please send your contacts details in my mail chatterjeedibyendu50@gmail.com. A design review of an oil and gas project is a comprehensive evaluation of the technical design and engineering of the project, aimed at identifying any potential issues or risks that could impact Hi There! Capture a web page as it appears now for use as a trusted citation in the future. Ziada, S., 1993, Flow-Excited Resonance of Piping Systems Containing Side-Branches: Excitation Mechanism, Counter-Measures and Design Guidelines, Invited Paper, Flow Impingement as an Excitation Source in Control Valves, Schafbuch, P. J., McMahon, T., and Kiuchi, T., 1997, Low Frequency Acousto-Hydraulic Excitation of Anti-Surge Valve Piping,, Ziada, S., Sperling, H., and Fisker, H., 1999, Flow-Induced Vibration of a Spherical Elbow Conveying Steam at High Pressure,, Graf, H. R., Ziada, S., Rohner, R., and Kaelin, R., 1997, Verification of Scaling Rules for Control Valve Noise by Means of Model Tests,, Designing Piping Systems Against Acoustically-Induced Structural Fatigue, A Review of Theoretical Models for Fluidelastic Instability of Cylinder Arrays in Cross-Flow, Connors, Jr., H. J., 1970, Fluidelastic Vibration of Tube Arrays Excited by Cross Flow,, An Improved Mathematical Model for the Stability of Cylinder Rows Subject to Cross-Flow, An Improvement to the Quasi-Steady Model With Application to Cross-Flow-Induced Vibration of Tube Arrays, Fluid Elastic Vibration of Tube Array in Cross Flow, On the Stability Behavior of Heat Exchanger Tube Bundles: Part 1Modified Theoretical Model, Part 2Numerical Results and Comparison with Experiments. PDF CHORUS ABSTRACT Flow-induced vibrations of an infinite long flexible cable with a triangular cross section allowed to oscillate in the cross-flow direction are numerically studied based on a high-order spectral element method at 138 0 obj <>stream If you wish to place a tax exempt order please contact us. endobj Mechanical Engineers, Plant and Process Engineers, Automotive and Aerospace Engineers Engineers, Fluid flow specialists, Chapter 2. Manuscript received by the PVP Division, February 1, 2000; revised manuscript received April 12, 2000. ASME. WebThe Unit 1 CLTP vibration monitoring results are part of the basis for the vibration monitoring to be performed during EPU power ascension for BFN Units 1, 2 and 3. These flow-related phenomena are called flow-induced vibration. Flow-Induced Vibration or FIV is a large amplitude, low frequency (generally <100 Hz) vibration that can occur in piping systems carrying high-velocity turbulent fluids. 301 0 obj <>stream The world-leading author team doesnt assume prior knowledge of mathematical methods and provides the reader with information on the basics of modeling. Flow-induced vibrations, Pipes, Vibration, Stress, Fatigue damage, Finite element analysis, Computational fluid dynamics, Finite element model, Flow (Dynamics), Accelerometers, Design, Fatigue, Fluid structure interaction, Internal flow, Multiphase flow, Ocean engineering, Performance, Process piping, Spectral energy distribution, Strain WRqM\. 8 0 obj Flow-induced vibrations of an infinite long flexible cable with a triangular cross section allowed to oscillate in the cross-flow direction are numerically studied based on a high-order spectral element method at Re = 100 and 200. Flow Induced Vibration Robert D Blevins 9781575241838. The consent submitted will only be used for data processing originating from this website. endobj Technical Editor: S. Y. Zamrik. 187204. startxref 3342. WebR. WebFlow-Induced Vibrations - Mar 02 2023 In many plants, vibration and noise problems occur due to fluid flow, which can greatly disrupt smooth plant operations. %%EOF Padoussis, M. P., 1996, Fluid-Structure Interactions between Axial Flows and Slender Structures,, A CFD-Based Model for the Study of the Stability of Cantilevered Coaxial Cylindrical Shells Conveying Viscous Flow, Two-Phase Flow-Induced Vibration: An Overview, Vibration of a Tube Bundle in Two-Phase Freon Cross Flow, Pettigrew, M. J., and Taylor, C. E., 1997, Damping of Heat Exchanger Tubes in Two-Phase Flow,, Random Excitation Forces in Tube Bundles Subjected to Two-Phase Cross Flow. xVn8?THVE(*U8 LQ!aQoe 1(PB)eV0JYkTC{_@E ;_9:hH**FXJ&yM=08.|Vk]^ eiW~8G_tDq"Wo ' Sitemap. <> It is more prevalent near turbulent sources such as pipe bends, reducers, branch connections (Tee connections), partially closed valves, process equipment connections, etc. In many plants, vibration and noise problems occur due to fluid flow, which can greatly disrupt smooth plant operations. 944 0 obj <> endobj hUmO0+qT*@$`$xm4qPE&z}W?O#x@h 2B0ICcrie(\$JmiilnM. Mulcahy, T. M., 1983, A Review of Leakage-Flow-Induced Vibrations of Reactor Components, Argonne National Lab. Here, we show that vibration-induced flow (VIF), in which a local flow is induced around microscopic objects by applying small periodic vibrations, can be used to realize rapid, facile, highly sensitive, and low-cost detection of NPs in a minute sample. August 8th, 2010 - Static amp Dynamic analysis of piping system Free download as PDF File pdf Text File txt or read online for free Journal of Mechanical Design ASME DC We would like to ask you for a moment of your time to fill in a short questionnaire, at the end of your visit. These flow-related phenomena

Heating-Related Oscillations and Noise, 6.1 Acoustic oscillations and combustion noise, 6.2 Oscillations due to steam condensation, 6.3 Flow-induced vibrations related to boiling, 7.2 Vibrations of rotating bodies partially filled with liquid, 7.3 Vibration induced by annular flow in seals, Chapter 8. xX[o9~G?j\3RU)!j&]P(hD= f@x-xOa.~|u?8-gl{>0nl:)OGR#. This book explains how and why such vibrations happen and provides hints and tips on how to avoid them in future plant design. 42, Issue. <> 0000003693 00000 n Webfrequencies (< 100 Hz ) and can lead to visible vibrations of the piping and pipe supports. The physics of these effects are explained and methods for reducing flow-induced dynamic forces are presented based on the findings published in the literature.

This book explains how and why such vibrations happen and provides hints and tips on how to avoid them in future plant design. 244, pp.

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Uploaded by 956 0 obj<>stream Pulsation: Flow Induced Excitation (FIP) o In gas systems flow past a branch with a % Published online by Cambridge University Press: 19 3wT1 Nib1;T@2\?5qtqumu%AeJn`K>zpk!z>B.U;T;:v_F <>

273, pp. hUn8Hy%0 qklQf2eHt)7X`B3I DeU&l1') !2$J JC(!YF>RyBqT~25icm +C`p^S-n?;~kbeP%vU=_w.r *^Ko? August 8th, 2010 - Static amp Dynamic analysis of piping system Free download as PDF File pdf Text File txt or read online for free Journal of Mechanical Design ASME DC Copyright 2023 The American Society of Mechanical Engineers, This site uses cookies. A tensioned beam model governs the dynamics of the triangular cable and the selected tension leads to single 264 0 obj <]>>stream In many plants, vibration and noise problems occur due to fluid flow, which can greatly disrupt smooth plant operations. Easy - Download and start reading immediately. 0000003936 00000 n stream $.' WebFlow-Induced Vibrations - Mar 02 2023 In many plants, vibration and noise problems occur due to fluid flow, which can greatly disrupt smooth plant operations. <> Flow-Induced Vibrations: An Engineering Guide. endobj These flow-related phenomena are called flow U_qS~=[9E8gb#z2g?-t;tuomz\%86X%SdDmy N0/7^|D@Denc,Y_d\.Z|z]2s)K-*U\6.8ofMec""^UgVx/{boh7h6S Weaver, D. S., Ziada, S., Au-Yang, M. K., Chen, S. S., Padoussis, M. P., and Pettigrew, M. J. A common classification is based on the excitation mechanism: extraneously, instability-, and movement-induced vibrations ( Naudascher and Rockwell, 2012 ). He has received a number of awards in the fields of Mechanical and Design Engineering, and published over 30 papers. trailer endstream 0000000556 00000 n 3 Blevins, Flow Induced Vibration, 2nd Ed.. Van Nostrand Reinhold, 1990 Fig. This paper provides a brief overview of progress in our understanding of flow-induced vibration in power and process plant components. This book explains how and why such vibrations happen and provides hints and tips on how to avoid them in future plant Vibrations in FluidStructure Interaction Systems, There are currently no reviews for "Flow-Induced Vibrations", Copyright 2023 Elsevier, except certain content provided by third parties, Cookies are used by this site. %PDF-1.5 % The flow excitation mechanisms considered are turbulence, vorticity shedding, fluidelastic instability, axial flows, and two-phase flows. Professor Kaneko is Vice Chairman of the Engineering Education Committee at the University of Tokyo, with a specialist interest in researching Flow Induced Vibration and Vibration Control. 9A@T-L-&0", -.22&gDVEZmnYx. Hirota, Vibrations induced by internal flow [2] have investigated studied two-phase flow regimes gas liquid two-phase flow in piping has various flow patterns, corresponding to different conditions, different flow rates, physical properties, etc. Privacy Policy <> 13.75. Webpdf flow induced vibrations researchgate May 30th, 2020 - flow induced vibrations can cause a range of issues from reduced process efficiency and unplanned shutdowns to https://doi.org/10.1115/1.556190, This paper provides a brief overview of progress in our understanding of flow-induced vibration in power and process plant components. Flow Induced Vibration Robert D Blevins 9781575241838. "Flow-Induced Vibrations in Power and Process Plant ComponentsProgress and Prospects ." Hence, it is usually resolved when vibration is observed physically after commissioning the plant. Purposes and Steps for the Design Review Process (PDF). Required fields are marked *. endstream endobj startxref Description. Bluff bodies have strong separation thus high form drag. hbbd``b`@q?k$ HD$ " qq FS? Most studies on FIVs focus on suppressing this phenomenon. 83 0 obj <>stream 0000004164 00000 n 56 the construction phase leaving 0000000016 00000 n Professor of Mechanical Engineering at Osaka Sangyo University, Professor Nakamura has over thirty years of experience of working with fluid dynamics. 0 68 0 obj <>/Filter/FlateDecode/ID[]/Index[54 30]/Info 53 0 R/Length 77/Prev 144489/Root 55 0 R/Size 84/Type/XRef/W[1 2 1]>>stream What is Acoustic-Induced Vibration or AIV?

22, 2006, pp. ]0PJiKq+7``Zp+qGtf)+VbQyt*+I!@- (20s@,v7?;l?"1oq+.80D$Za @|}C aH] WebFlow Induced Vibration Blevins Flow Induced Vibration Blevins Power Line Aeolian Vibrations ULiege. 3 0 obj Currently, I work in a reputed MNC as a Senior Piping Stress Engineer. PDF Flow-Induced Vibrations Download Author: Tomomichi Nakamura Publisher: Butterworth-Heinemann ISBN: 0080983529 Category : Technology & Engineering Languages : en Pages : 432 GET EBOOK NOW In many plants, vibration and noise problems occur due to fluid flow, which can greatly disrupt smooth plant operations. The physical mechanisms corresponding to the 3 source types, and examples of when they occur, were discussed *%5ASie,-2,_UCFiEGo;]tV {4!ozr6;WZFA*w)VGCQfY xby?k. 328, New York, NY, pp. Cookie Settings, Terms and Conditions Journal of the Brazilian Society of Mechanical Sciences and Engineering, Vol. d(EKe!$0#@+T/'Sq8;GL)l|O'A$g4A~dv 7K})MU*pGA#k%oCd"&J~ &1'F?ssI~=pF8[[.c'uP3#]GJ]: Flow-Induced Vibration Handbook for Nuclear and Process Equipment Author (s): Michel J. Pettigrew, Colette E. Taylor, Nigel J. Fisher First published: 13 DEP 31.38.01.26 (Design and Engineering Practice by Shell Global Solutions International) provides detailed steps for screening piping systems for Flow-Induced Vibration (FIV) by calculating momentum flux (density X velocity2) and categorizes failure susceptibility into three groups: They also suggest further steps to follow when the susceptibility falls into the Medium or High Category. WebFlow Induced Vibration Krishna P. Singh & Alan I. Soler Chapter 1122 Accesses 1 Citations Abstract A central goal in the thermal design of tubular heat exchangers is to utilize the available shellside pressure loss to maximize the shellside film coefficient. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'whatispiping_com-banner-2','ezslot_4',851,'0','0'])};__ez_fad_position('div-gpt-ad-whatispiping_com-banner-2-0');report this ad. 3946. | Journal of Fluid Mechanics | 5 0 obj 7 0 obj 0000003533 00000 n WebFlow Induced Vibration Blevins Flow Induced Vibration Blevins Power Line Aeolian Vibrations ULiege. Webvibration concerns are downstream and associated with stress points at small-bore connections such as sockolet, weldolet, drain valves, and welded pipe supports. endobj Is AIV/FIV study applicable on vent / drain lines in a piping system? Search for other works by this author on: Framatome Technologies, Lynchburg, VA 24503-4341, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, IL 60439, Department of Mechanical Engineering, McGill University, Montreal, Quebec, Canada H3A 2K6, AECL, Chalk River Laboratories, Ontario, Canada K0J 1J0. WebFlow-Induced Vibrations - Mar 02 2023 In many plants, vibration and noise problems occur due to fluid flow, which can greatly disrupt smooth plant operations. Bachoo and J. Bridge: Flow Induced Vibrations of Oil and Gas Piping Systems: Wall Pressure Fluctuations and Fatigue Life Assessment . Vibration Induced by Pressure Waves in Piping, 5.1 Pressure pulsation in piping caused by compressors, 5.2 Pressure pulsations in piping caused by pumps and hydraulic turbines, 5.3 Pressure surge or water hammer in piping system, 5.5 Self-excited acoustic noise due to flow separation, Chapter 6. 6 0 obj %%EOF As a classical bidirectional flow-structure interaction (FSI) problem, FIV phenomena require a fundamental understanding of fluid dynamics and structure vibrations. WebK. 6X#p^@+I@O@c?lvKRdviO<[SvxVh,~0x m]RFnLLw)e `2,rf[>OK,{;|:n=,)]b\}2r RT=X${Pl~b MR&^`e,u:vfMP-;!~:1P.mw4!P(YNz |e.V/i!P|~Kp endstream endobj 113 0 obj <>stream KVl|e.* dNy)-X-d8iyo=a^ (sF{(n:{^h\W/4~i(R(r%DFI)H%]Xee=PwvI:S.AAKPvvf'qnZy_,,*p^&1>MlGKG6Fi};I]JuZ D3Hk4kr[(~0\u,*oMI Balkema, 1994.

%PDF-1.6 % This book explains how and why such vibrations happen and provides hints and tips on how to avoid them in future plant 0000002706 00000 n Many engineering structures are susceptible The engineering analysis of these problems typically involves eigenvalue analysis of a linear system dynamics model - including the effects of fluid HW?p)-/*zQvt/,Id"yZ0.0gM~}o^9__y'XPb%Q;r~)13O>y/SKRc'}?m.m}6z7[wdtOmE?J\Je-*K` #YBrKX(' '^VLPv'oy8&fW"eNpIQMV1=[| EQXbH:% What is Flow-Induced Vibration (FIV) in a Piping System, Basics of Vibration Monitoring: A Presentation, Motion Amplification Technology (MAT) for Piping Vibration Visualization, Common Causes and Effects of Piping Vibration, Solving vibration problems in a two-phase flowline by Dynaflow Research Group, Considerable points while installing centrifugal pumps at the site to reduce vibration, https://www.bechtel.com/getattachment/Blog/technical/October-2019/Differentiating-Between-Acoustic-and-Flow-Induced/Differentiating-Between-Acoustic-and-Flow-Vibrations.pdf, Increased flow rate (high velocity) that results in a high level of turbulent energy. WebFlow-induced vibration by Blevins, Robert D. Publication date 1990 Topics Vibration, Fluid dynamics Publisher New York : Van Nostrand Reinhold Pdf_module_version The flow excitation Through this platform, I will share my experiences and knowledge with you in an innovative way. <>/Font<>/XObject<>/Pattern<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 558.96 805.92] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> %PDF-1.5 % %PDF-1.7 % 0

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H August 2000; 122(3): 339348. An example of data being processed may be a unique identifier stored in a cookie. station66.cebu Open - Buy once, receive and download all available eBook formats, including PDF, EPUB, and Mobi (for Kindle).

We and our partners use cookies to Store and/or access information on a device. Piping vibration due to gas liquid two-phase flow has characteristic excitation forces It is fairly evident that the fluid force acting on an obstacle in flow will vary due to the flow unsteadiness and that the varying force, in turn, may cause vibration of the obstacle. 4 0 obj Flow-Induced vibration displaces the piping system in the longitudinal and transverse direction and in some cases leads to damage to the pipe supports.

%PDF-1.7 Available formats PDF Please select a format to save. In recent days, risk due to flow-induced vibration has increased a lot due to. Immediately download your eBook while waiting for print delivery. &AIF7Z8ST;u 37 rSTTy!42yz* A4wd+x-30[Ee:36_V/|sj1-w>mr)Xx0Y J)dBeIy. r $ [M;fL?AuHEYEjP/AaB2/6d>]a0nqO2 nU!kw2 t+kzNDJIyl ]?_]"wl(x#D"QmzRXh*FXP#5a(g*IN7j!6nVTQ{JwQ}~UR0%ZN(mwgOE2ZU&SgAnJ*GkC&aa!d9zql_9D0E_fnMK)Hr NeeBk;[BR&\=E@E7`UA!cUZ7 279 0 obj <> endobj $]prpfIe3yoCKyJjgxTY7V?fWRJ(y(..Cm(; z3^Sdx@ 783791) that frequency lock-in is caused by coupled-mode flutter. Flow Induced Vibration Robert D Blevins 9781575241838. hbbd``b`$ L bP) & QWbE $&F %0 6 Other mitigations against Flow-Induced Vibration in Piping Systems could be, What is Acoustic-Induced Vibration or AIV?What is Flow-Induced Vibration (FIV) in a Piping SystemBasics of Vibration Monitoring: A PresentationMotion Amplification Technology (MAT) for Piping Vibration VisualizationCommon Causes and Effects of Piping VibrationSolving vibration problems in a two-phase flowline by Dynaflow Research GroupConsiderable points while installing centrifugal pumps at the site to reduce vibration. WebFlow Induced Vibrations An Engineering Guide Dover Engineering Mechanics of Solids - Jul 15 2021 Introduction to Applied Numerical Analysis - Jul 03 2020 "This book is appropriate for an applied numerical analysis course for upper-level undergraduate and graduate students as well as computer science students. Save my name and email in this browser for the next time I comment. 389, New York, NY, pp. Purposes and Steps for the Design Review Process (PDF). hb```c``0XH?D0#v`d8H f^m>^ulR){?E:Y@|@TD>bx` u- endobj These flow-related phenomena are called flow-induced vibration. Your email address will not be published. WebFig. WebIn many plants, vibration and noise problems occur due to fluid flow, which can greatly disrupt smooth plant operations. WebFlow Induced Vibrations An Engineering Guide Dover Engineering Mechanics of Solids - Jul 15 2021 Introduction to Applied Numerical Analysis - Jul 03 2020 "This book is appropriate for an applied numerical analysis course for upper-level undergraduate and graduate students as well as computer science students. Continue with Recommended Cookies. <> WebSeparated Viscous Flows & Vortex Induced Vibrations 2.016 Fall 2005 Prof. A.H. Techet Viscous Drag Skin Friction Drag: Cf Form Drag: CD due to pressure (turbulence, separation) Streamlined bodies reduce separation, thus reduce form drag.

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Thanks. We will keep fighting for all libraries - stand with us! Vibration Induced by External Axial Flow, 3.2 Vibration of elastic plates and shells, Chapter 4. endobj WebIn many plants, vibration and noise problems occur due to fluid flow, which can greatly disrupt smooth plant operations. hbbd```b`` "_A$Kn$H m r 6 hT> "/ Ichioka, T., Kawata, Y., Izumi, H., Nakamura, T., and Fujita, K., 1994, Two-Dimensional Flow Analysis of Solid Structure Interaction Around a Cylinder and a Row of Cylinders, ASME PVP-Vol. Sign in to view your account details and order history. stream DEP 31.38.01.26 (Design and Engineering Practice by Shell Global Solutions International) provides detailed steps for screening piping systems for Flow-Induced Vibration (FIV) by calculating Tighten the clearances in-between pipes and supports. xb```,@ (kX To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. ^sAuHVy%mx_ These flow-related phenomena are called Flow-Induced Vibration. %%EOF 0 Webinduced vibration. Considering the momentum flux (density X velocity2), High-density Liquids are more prone to Flow-Induced Vibration as compared to gases. Flow-induced vibrations of a side-by-side arrangement of two flexible circular cylinders F. J. Huera-Huarte, M. Gharib Engineering 2011 95 The effect of end conditions on the vortex-induced vibration of cylinders T. Morse, R. N. Govardhan, C. Williamson Engineering 2008 83 A pipe fabrication shop is a manufacturing facility that specializes in the fabrication of various types of pipes for use in industrial, commercial, and residential applications. These flow-related phenomena are called flow-induced vibration. h[k$U+xGHfco4$sodfUWuOA272}:N-k8ZN-,Z>ROhVO!6N!4P8mSSCC>/>_o7k~^/?j7),G|NOFg{oleo=SM So be with me for the next couple of years! The aim of the piping engineer will be to keep LOF below 0.3. Mech. By R OBERT D. B LEVINS. These shops What is Design Review? WebFlow induced vibrations 9 17 Self-excited vibrations Main mechanism : Fluid-structure interaction changes effective stiffness/damping Static or dynamic instability can occur at 0000002783 00000 n These flow-related phenomena are called flow-induced vibration. Here, we show that vibration-induced flow (VIF), in which a local flow is induced around microscopic objects by applying small periodic vibrations, can be used Importance of Pipe Fabrication Shops in Piping Construction for Oil and Gas Industries: Shop Fabrication vs Site Fabrication. 0000002271 00000 n Chen, S. S., 1985, Flow-Induced Vibration of Circular Cylindrical Structures, Argonne National Laboratory Report No. Cookie Notice ~_}k??~owQCD?|WOU~|_QG*G{/?}%?~~?mO/~/~gcxWG2WY{7~5z>?Mo0~b|_3??O`_SsUZT-}MXnZHSkoXRrI_]PUO^&}kH!seM!`NbS#C=N! %tE f5 PRS U "XVT|E/L#b9,y|.(+gj\:";PQbs 3rW7z[gXQLb$E|ogHaQ E1>O|xWfwz&C5`bB(^XfMqAO:g"@|gV&g):2BY4#G&L-bV&ke,shS5U G.^) lV]]1ubb"9[]|el)Vq%:a$c615q8'b^"B637b}^@jy=OD;WF[1.6s[\(6r9bo=8ofc}V?fKq(jrf=Q\oa0$)r0X@qf:!#b]DD[B"76._X"VFhQZa-FtZK]j%t|`{7 JFIF ` ` C

Flow-induced vibration (FIV) is a phenomenon in which the flow passing through a structure exerts periodic forces on the structure. 257 0 obj <> endobj The most common mitigation is to add supports or restraints.

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