Flow-induced vibration of power and process plant components a practical workbook pdf

Investigations on flow and flowinduced vibration of candu fuel. In many plants, vibration and noise problems occur due to fluid flow, which can greatly disrupt smooth plant operations. Flow induced vibration of steam generator tubes potentially causes excessive fretting wear at the supports such as anti vibration bars and tube support plates, which can significantly degrade safety of the plant and make economic losses due to the required maintenances auyang, 2001, blevins, 1990, pettigrew and taylor, 2003, pettigrew et al. This workbook is an indispensable, single source of information on the most common flowinduced vibration problems in power and process plant components. Auyang is the author of flowinduced vibration of power and process plant components 4. Flowinduced vibration and fluidstructure interaction in. It is much more readable and a lot less esoteric than the oft cited blevins book. Genetic engineering, nanotechnology, astrophysics, particle physics. This title also focuses on acoustic and mechanical vibration of heat exchangers, power lines, and process ducting.

Inaugural useuchina thermophysics conferencerenewable energy 2009 uectc 2009 proceedings. We can provide solutions for a number of power and petrochemical plant piping systems. Flow induced vibrations best describe the interaction that occurs between the fluids dynamic forces and a structures inertial, damping, and elastic forces. A practical workbook cavitating structures at inception in turbulent shear flow proceedings of the 10th international symposium on cavitation cav2018.

Read flowinduced vibration of power and process plant components. Elastic instability 182 chapter 8 turbulenceinduced vibration in parallel flow 197 8. Vortex induced vibration of a rotating blade gas turbine. Fluid flow is a source of energy that can induce structural and mechanical oscillations. Download flinovia flow induced noise and vibration issues.

Vibration and noise asme citrus engineering symposium. The dynamic response of structures immersed in or conveying fluid flow. This workbook is an indispensable, single source of information on the most common flow induced vibration problems in power and process plant components. Introduction ashley and haviland, 1950 1 studied the flow induced vibration of the transarabian pipeline. The study can also include fiv excitation of smallbore piping and components in the flow, such as thermowells. Based on the authors own experience that most errors in engineering analysis come from confusions in the units, the author.

Flow induced vibration, or vortex shedding, is due to high flow velocities such as in a piping dead leg of a centrifugal compressor system. Flowinduced vibration and frettingwear predictions of. Dynamics of a circular cylinder with an attached splitter plate in. Based on the authors own experience that most errors in engineering analysis come from confusions in the units, this volume begins with a short chapter on units and dimensions. Bookshelf air force, and the national science foundation. Read flowinduced pulsation and vibration in hydroelectric. However, progress in this field is hampered by the inter disciplinary nature of the subject, between fluid mechanics, structural mechanics and hydraulic transients. Alternating stress levels of reactor internals due to flow induced vibrations are. Fluidelastic instability and turbulenceinduced vibration of steam generator utubes of a nuclear power plant are studied numerically to investigate the effect of design changes of support structures in the upper region of the tubes. A practical workbook is an indispensable, single source of information on the most common. This phenomenon is known as fluidelastic instability. Request the article directly from the authors on researchgate. Bends widely used in process piping systems can cause strong pressure fluctuations on pipe wall for a highvelocity flow, and hence, flow induced vibration fiv of piping occurs.

Mar 30, 2015 this content is only available via pdf. Because turbulenceinduced vibration is random, the zerotopeak vibration amplitudes can occasionally exceed several times the computed rms response. Auyang, flowinduced vibrations of power and process plant componentsa practical workbook the american society of mechanical. Vibration is usually divided into two character types. Asme801667 flowinduced vibration of power, process plant. The method is based on the inverse solution of the structural dynamic equations of motion of the bladedisk system. Flow induced vibration of power and process plant components. Isbn 0791801667 fundamentals of agile project management. Unlike vortex shedding, the vibration amplitudes of a fluidelastically unstable tube bundle will continue to increase even when the critical velocity is exceeded. Introduction ashley and haviland, 1950 1 studied the flowinduced vibration of the transarabian pipeline.

System identification of hydrokinetic energy harvester using. Aerodynamic damping measurements in a transonic compressor. Auyang, 9781860583193, available at book depository with free. In aeronautics, flowinduced vibration is often referred to as flutter, a topic of aeroelasticity concerning the mutual interactions of aerodynamic, elastic, and inertial forces in a flying object, its components, or its propulsion systems. Flow induced vibration problems in process and power plants page 4 legend square triangle rotated triangle mean suggested unstable m2. One of the issues of the control volume analysis for obtaining the mixedout profile loss is to give realistic flow conditions on the control surface at the trailing edge plane. Booktopia has flowinduced vibration of power and process plant components, a practical workbook by m k auyang. Based on the authors own experience that most errors in engineering analysis come from confusions in the units, the author begins with a short. This book explains how and why such vibrations happen and provides hints and tips on how to avoid them in future plant design. These flowrelated phenomena are called flowinduced vibration. Download citation flow induced vibration of power and process plant components. I think you would have to get acceleration measurements directly on the tubes or at least the tubesheets supporting the tube ends.

Summary of important flowinduced vibration relations. Common situations of turbulenceinduced vibration include. This volume is a valuable, single source of information on the most common flowinduced vibration problems 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. Fluidstructure interaction in liquidfilled pipe systems eindhoven. Vortex shedding occurs when steady fluid flow passes over stationary objects in the. Development and application of an efficient method for performing modal analysis of steam generator tubes in nuclear power plants. Download flinovia flow induced noise and vibration. Flow induced vibration flow induced vibration, or vortex shedding, is due to high flow velocities and high mass flow rates such as in a piping dead leg of a centrifugal compressor system. A quick guide to api 653 certified storage tank inspector syllabus. Pdf an experimental study of flow induced vibration of. Unlike vortexinduced vibration, fluidelastic instability, or acoustic resonance, where. Flowinduced vibration also covers classical flutter of an airfoil in a lowspeed flow. A practical workbook numerical study of cavitating structure near wake of a circular cylinder proceedings of the 10th international symposium on cavitation cav2018.

Engineeringan endless frontier ebok auyang sunny y. Experimental study and analysis of flow induced vibration is to be carried out by studying the effect of turbulence of fluid flow in the piping system. Flowinduced vibration of power and process plant components m k auyang inbunden. This introductory study was followed by a series of other. Thus, the fact that the nearest component is three times the rms vibration amplitude away does not guarantee that impacting between the two components will not occur. We live in an engineered world, one where the distinctions between science and engineering, technology and research, are fast disappearing. This paper gives some subjects of flow induced vibration fiv and fluidstructure interaction fsi in nuclear power plant components, especially based on a pressurized water reactor pwr, a type of light water reactor, and a fast breeder reactor fbr, promoted as a national project, both of which the author has been experienced with. This should include, the wiley titles, and the specific portion of the content you wish to reuse e. Full ebook frictioninduced vibrations and selforganization. A method for estimating profile loss of low pressure turbine. The velocity at which the vibration amplitudes of the tubes suddenly increase is called the critical velocity. Classifications and lessons from practical experiences.

Flowinduced pulsation and vibration in hydroelectric machinery. Auyang author of flowinduced vibration of power and. The thermal performance of a crossflow plate heat exchanger for indirect evaporative cooling. This paper describes the method for accurately estimating profile loss using measured flow parameters in a low speed cascade test. Focuses on applications for offshore platforms and piping. The most probable and widely observed mechanism of piping steadystate vibrations is flow induced vibration. This volume is a valuable, single source of information on the most common flow induced vibration problems in power and process plant components.

Aspects of gas turbine noise control in the vicinity of. This study evaluates vortex shedding and potential vibration across dead leg branches. It was not until the 60s, when widespread failure of tubes began to occur 16. Fluidelastic stability diagram for tube bundles asme boiler code, 1998 recent projects involving flowinduced vibration in process. Information on the most common flow induced vibration problems in power and process plant components. A recent text that treats heat exchanger vibration analysis extensively,is auyang,m. A practical workbook units and dimensions the kinematics of vibration and acoustics fundamentals of structural. The lateral fluid flow and flowinduced excitations on every fuel bundle are. Auyangflowinduced vibration of power and process plant components, a practical workbook. This book shows how, at the dawn of the twentyfirst century, the goals of natural scientiststo discover what was not known and that of engineersto create what did not existare. To bring the practical aspects of flowinduced vibrations to the forefront, and to enhance in terchange of information on shortcomings of design criteria, it was decided to extend invitations to fielrl engineers, designers and researchers. Flowinduced vibration of power and process plant co.

Apr 15, 2015 a method has been developed and demonstrated for the direct measurement of aerodynamic damping in a transonic compressor. This is the best compendium of practical knowledge on flow induced vibration for power plant applications that i am aware of. Heat exchanger tube vibration mechanical acoustics. Model test on drag of cylinders with helical grooves at high. This paper describes an approach for practical evaluation and elimination of steadystate vibration.

Flow induced vibration problems in pocess and power plants. Mar 11, 2016 read flowinduced vibration of power and process plant components. Flowinduced vibration fiv analysis vortex shedding. Flowinduced vibration article about flowinduced vibration.

Publishers pdf, also known as version of record includes final page, issue. Information on the most common flowinduced vibration problems in power and process plant components. Development and application of an efficient method for. A practical workbook the thermal performance of a cross flow plate heat exchanger for indirect evaporative cooling inaugural useuchina thermophysics conferencerenewable energy 2009 uectc 2009 proceedings.

Based on the authors own experience that most errors in engineering analysis come from. Apr 17, 2015 read flowinduced vibration of power and process plant components. Practical experiences with flowinduced vibrations e. Composite mechanics for engine structures turbo expo. Proceedings of the 1st international conference icge 2007. Flowinduced vibration of power and process plant components is an indispensable, single source of information on the most common flowinduced vibration. Auyang mk 2001, flowinduced vibration of power and process plant components. Second edition in many plants, vibration and noise problems occur due to fluid flow, which can.

These flow related phenomena are called flow induced vibration. A practical workbook stable analysis on speed adaptive observer in low speed operation international conference on instrumentation, measurement, circuits and systems icimcs 2011. Contact us for more information about our machinery vibration services, flow induced vibration and noise, or how you can contract with swri. Flowinduced vibration of power and process plant components by m. The motion becomes that of the exponentially decay type instead of vibration. A practical workbook is an indispensable, single source of information on the most common flowinduced vibration problems in power and process plant components. Flowinduced vibration of power and process plant components. All necessary thermalhydraulic data needed for the flowinduced vibration analysis is integrated with the program as a database. Flowinduced vibration of power and process plant components, a. Auyang flowinduced vibration of power and process plant components. Flowinduced vibrations of power and process plant components.

Vibration of heat exchanger tubes external cross flow vibration of pipes and ducts internal parallel flow windinduced vibration of towers flow induced vibration problems in process and power plants page 3 20 40 60 80. Unavailable for purchase from this website prices are valid for united states. In this paper we have developed an efficient computer program named piat to perform the flowinduced vibration and wear prediction analysis of the steam generator tubes of nuclear power plants in a very systematic way. Since the 1970s, an increasing amount of specialized research has focused on the problems created by instability of internal flow in hydroelectric power plants.

Flowinduced vibration how is flowinduced vibration. Based on the authors own experience that most errors in engineering analysis come from confusions in the units, the author begins with a short chapter on units and dimensions. The product of combustionhot gases of high pressure and temperature passes through the passages formed by the stationary and. Lecture notes structural mechanics in nuclear power. Lowest natural frequency of elastic arcs for vibrations outside of the plane of initial curvature journal of applied mechanics, 1961, 28, pp. To investigate the flowinduced vibration and frettingwear characteristics of helically coiled tubes of a oncethrough type steam generator, both thermalhydraulic analysis of the steam generator and modal analysis of the helically coiled tubes were performed for the various cases where the state of the inner fluid, number of supports, coil. The three principal damage mechanisms resulting from flow induced vibrations are impact which may result in fatigue wear, fatigue and wear. Nonmandatory appendix n0, flowinduced vibration of tubes and tube banks, for much of their analyses, along with auyangs, flowinduced vibration of power and process plant components. A practical workbook creating and eliminating workplace hazards by design an instructional aid for occupational safety and health in mechanical engineering design. A practical workbook is an indispensable, single source of information on the most common flow induced vibration problems in power and process plant components.