Flow Induced Pulsation And Vibration In Hydroelectric Machinery

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Flow-Induced Pulsation and Vibration in Hydroelectric Machinery

Author : Peter Dörfler
Publisher : Springer Science & Business Media
ISBN 13 : 1447142527
Total Pages : 257 pages
Book Rating : 4.4/5 (471 download)

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Book Synopsis Flow-Induced Pulsation and Vibration in Hydroelectric Machinery by : Peter Dörfler

Download or read book Flow-Induced Pulsation and Vibration in Hydroelectric Machinery written by Peter Dörfler and published by Springer Science & Business Media. This book was released on 2012-08-28 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the 1970’s, an increasing amount of specialized research has focused on the problems created by instability of internal flow in hydroelectric power plants. However, progress in this field is hampered by the interdisciplinary nature of the subject, between fluid mechanics, structural mechanics and hydraulic transients. Flow-induced Pulsation and Vibration in Hydroelectric Machinery provides a compact guidebook explaining the many different underlying physical mechanisms and their possible effects. Typical phenomena are described to assist in the proper diagnosis of problems and various key strategies for solution are compared and considered with support from practical experience and real-life examples. The link between state-of the-art CFD computation and notorious practical problems is discussed and quantitative data is provided on normal levels of vibration and pulsation so realistic limits can be set for future projects. Current projects are also addressed as the possibilities and limitations of reduced-scale model tests for prediction of prototype performance are explained. Engineers and project planners struggling with the practical problems will find Flow-induced Pulsation and Vibration in Hydroelectric Machinery to be a comprehensive and convenient reference covering key topics and ideas across a range of relevant disciplines.

Flow-Induced Instabilities of Reversible Pump Turbines

Author : Xianghao Zheng
Publisher : Springer Nature
ISBN 13 : 3031180577
Total Pages : 102 pages
Book Rating : 4.0/5 (311 download)

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Book Synopsis Flow-Induced Instabilities of Reversible Pump Turbines by : Xianghao Zheng

Download or read book Flow-Induced Instabilities of Reversible Pump Turbines written by Xianghao Zheng and published by Springer Nature. This book was released on 2022-10-20 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: This brief provides a comprehensive introduction on the flow-induced instabilities (e.g., the pressure fluctuations and the vibrations) of the reversible pump turbines (RPTs) in the pumped hydro energy storage power stations (PHSEPSs) in China based on long-term field tests. The pressure fluctuations and the vibrations of several RPTs in China under different operational conditions are analysed in detail to reveal their generation mechanisms and propagation characteristics. The book presents advanced signal analysis and processing methods which are used for obtaining the time-frequency information and for finding the internal correlations between several types of signals. Advanced artificial intelligence algorithms are adopted for understanding the effective fault diagnosis and the identification of different flow patterns. The book overviews the fundamentals of the RPTs and the signal analysis methods, while it demonstrates that the analysis results of the pressure fluctuation and vibration data may be employed for the calibration of numerical simulations and the comparisons of model tests. It is primarily targeted to researchers and engineers working on the fields of condition monitoring and fault diagnosis of hydraulic machineries.

Flow-Induced Vibration Handbook for Nuclear and Process Equipment

Author : Michel J. Pettigrew
Publisher : John Wiley & Sons
ISBN 13 : 1119810965
Total Pages : 498 pages
Book Rating : 4.1/5 (198 download)

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Book Synopsis Flow-Induced Vibration Handbook for Nuclear and Process Equipment by : Michel J. Pettigrew

Download or read book Flow-Induced Vibration Handbook for Nuclear and Process Equipment written by Michel J. Pettigrew and published by John Wiley & Sons. This book was released on 2021-12-09 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explains the mechanisms governing flow-induced vibrations and helps engineers prevent fatigue and fretting-wear damage at the design stage Fatigue or fretting-wear damage in process and plant equipment caused by flow-induced vibration can lead to operational disruptions, lost production, and expensive repairs. Mechanical engineers can help prevent or mitigate these problems during the design phase of high capital cost plants such as nuclear power stations and petroleum refineries by performing thorough flow-induced vibration analysis. Accordingly, it is critical for mechanical engineers to have a firm understanding of the dynamic parameters and the vibration excitation mechanisms that govern flow-induced vibration. Flow-Induced Vibration Handbook for Nuclear and Process Equipment provides the knowledge required to prevent failures due to flow-induced vibration at the design stage. The product of more than 40 years of research and development at the Canadian Nuclear Laboratories, this authoritative reference covers all relevant aspects of flow-induced vibration technology, including vibration failures, flow velocity analysis, vibration excitation mechanisms, fluidelastic instability, periodic wake shedding, acoustic resonance, random turbulence, damping mechanisms, and fretting-wear predictions. Each in-depth chapter contains the latest available lab data, a parametric analysis, design guidelines, sample calculations, and a brief review of modelling and theoretical considerations. Written by a group of leading experts in the field, this comprehensive single-volume resource: Helps readers understand and apply techniques for preventing fatigue and fretting-wear damage due to flow-induced vibration at the design stage Covers components including nuclear reactor internals, nuclear fuels, piping systems, and various types of heat exchangers Features examples of vibration-related failures caused by fatigue or fretting-wear in nuclear and process equipment Includes a detailed overview of state-of-the-art flow-induced vibration technology with an emphasis on two-phase flow-induced vibration Covering all relevant aspects of flow-induced vibration technology, Flow-Induced Vibration Handbook for Nuclear and Process Equipment is required reading for professional mechanical engineers and researchers working in the nuclear, petrochemical, aerospace, and process industries, as well as graduate students in mechanical engineering courses on flow-induced vibration.

Flow-Induced Vibrations

Author : Eduard Naudascher
Publisher : Courier Corporation
ISBN 13 : 0486136132
Total Pages : 434 pages
Book Rating : 4.4/5 (861 download)

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Book Synopsis Flow-Induced Vibrations by : Eduard Naudascher

Download or read book Flow-Induced Vibrations written by Eduard Naudascher and published by Courier Corporation. This book was released on 2012-03-27 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite their variety, the vibration phenomena from many different engineering fields can be classified into a relatively few basic excitation mechanisms. The classification enables engineers to identify all possible sources of excitation in a given system and to assess potential dangers. This graduate-level text presents a synthesis of research results and practical experience from disparate fields in the form of engineering guidelines. It is particularly geared toward assessing the possible sources of excitation in a flow system, in identifying the actual danger spots, and in finding appropriate remedial measures or cures. Flow-induced vibrations are presented in terms of their basic elements: body oscillators, fluid oscillators, and sources of excitation. By stressing these basic elements, the authors provide a basis for the transfer of knowledge from one system to another, as well as from one engineering field to another. In this manner, well-known theories on cylinders in cross-flow or well-executed solutions from the field of wind engineering--to name just two examples--may be useful in other systems or fields on which information is scarce. The unified approach is broad enough to permit treatment of the major excitation mechanism, yet simple enough to be of practical use.

Flow-induced Vibration Handbook for Nuclear and Process Equipment

Author : M. J. Pettigrew
Publisher :
ISBN 13 : 9781523155156
Total Pages : 0 pages
Book Rating : 4.1/5 (551 download)

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Book Synopsis Flow-induced Vibration Handbook for Nuclear and Process Equipment by : M. J. Pettigrew

Download or read book Flow-induced Vibration Handbook for Nuclear and Process Equipment written by M. J. Pettigrew and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Flow-induced vibration is the term for the phenomena of vibration and noise that is caused by fluid flow. Excessive flow-induced vibrations can cause fatigue or failure in process and plant equipment, which can in turn lead to operational disruptions, lost production, and costly repairs. Mechanical engineers can help avoid these issues by performing a flow-induced vibration analysis during the design phase of a project. Industries that employ plants with high capital costs, such as the nuclear, power, petrochemical, and aerospace industries, have a particular interest in understanding and mitigating flow-induced vibrations"--

Practical Experiences with Flow-induced Vibrations

Author : Eduard Naudascher
Publisher : Springer
ISBN 13 :
Total Pages : 878 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Practical Experiences with Flow-induced Vibrations by : Eduard Naudascher

Download or read book Practical Experiences with Flow-induced Vibrations written by Eduard Naudascher and published by Springer. This book was released on 1980 with total page 878 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Flow-induced Vibration

Author : Robert D. Blevins
Publisher : Van Nostrand Reinhold Company
ISBN 13 :
Total Pages : 474 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Flow-induced Vibration by : Robert D. Blevins

Download or read book Flow-induced Vibration written by Robert D. Blevins and published by Van Nostrand Reinhold Company. This book was released on 1990 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: First edition, 1977. Provides engineers with theoretical and practical methods for predicting and minimizing structural damage from vibration induced by wind, water, or internal flows. Applications include buildings, bridges, offshore platforms, heat exchangers, power lines, ducts, and aerospace str.

Advanced Energy Storage Technologies and Their Applications (AESA)

Author : Rui Xiong
Publisher : MDPI
ISBN 13 : 3038425443
Total Pages : 427 pages
Book Rating : 4.0/5 (384 download)

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Book Synopsis Advanced Energy Storage Technologies and Their Applications (AESA) by : Rui Xiong

Download or read book Advanced Energy Storage Technologies and Their Applications (AESA) written by Rui Xiong and published by MDPI. This book was released on 2018-02-21 with total page 427 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a printed edition of the Special Issue "Advanced Energy Storage Technologies and Their Applications (AESA)" that was published in Energies

Alternative Energy Resources

Author : Pankaj Pathak
Publisher : Springer Nature
ISBN 13 : 3030579239
Total Pages : 326 pages
Book Rating : 4.0/5 (35 download)

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Book Synopsis Alternative Energy Resources by : Pankaj Pathak

Download or read book Alternative Energy Resources written by Pankaj Pathak and published by Springer Nature. This book was released on 2021-01-04 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reviews alternative and renewable energy resources in order to pave the way for a more sustainable production in the future. A multi-disciplinary team of authors provides a comprehensive overview of current technologies and future trends, including solar technologies, wind energy, hydropower, microbial electrochemical systems and various biomass sources for biofuel production. In addition, the book focuses on solutions for developing countries. Conventional energy sources are finite, and estimates suggest that they will be exhausted within a few decades. Finding a solution to this problem is a global challenge, and developing countries in particular are still highly dependent on fossil fuels due to their rapidly growing populations accompanied by a huge growth in primary energy consumption. Moreover, the most common conventional energy sources (coal and petroleum) are non-sustainable since their combustion exponentially increases greenhouse gas emissions. As such, there is a pressing need for clean energy based on alternative or renewable resources, not only to ensure energy supplies at an affordable price but also to protect the environment.

Renewable Energy - Volume 1: Solar, Wind, and Hydropower

Author : Abdul Ghani Olabi
Publisher : Elsevier
ISBN 13 : 0323995691
Total Pages : 580 pages
Book Rating : 4.3/5 (239 download)

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Book Synopsis Renewable Energy - Volume 1: Solar, Wind, and Hydropower by : Abdul Ghani Olabi

Download or read book Renewable Energy - Volume 1: Solar, Wind, and Hydropower written by Abdul Ghani Olabi and published by Elsevier. This book was released on 2023-04-29 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: Renewable Energy - Volume 1: Solar, Wind, and Hydropower: Definitions, Developments, Applications, Case Studies, and Modelling and Simulation is a comprehensive resource for those wanting an authoritative volume on the significant aspects of these rapidly growing renewable technologies. Providing a structured approach to the emerging technologies and advances in the implementation of solar, wind and hydro energy, the book offers the most requested and desirable practical elements for the renewable industry. Sections cover definitions, applications, modeling and analysis through case study and example. This coordinated approach allows for standalone, accessible, and functioning chapters dedicated to a particular energy source, giving researchers and engineers an important and unique consolidated source of information on all aspects of these state-of-the-art fields. Includes in-depth and up-to-date explanations for the latest developments in Solar, Wind and Hydropower Presents a uniquely, thematically arranged book with structured content that is easily accessible and usable Provides extensively illustrated and supported content, including multimedia components like short videos and slideshows for greater examples and case studies

TRANSBALTICA XII: Transportation Science and Technology

Author : Olegas Prentkovskis
Publisher : Springer Nature
ISBN 13 : 3030947742
Total Pages : 848 pages
Book Rating : 4.0/5 (39 download)

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Book Synopsis TRANSBALTICA XII: Transportation Science and Technology by : Olegas Prentkovskis

Download or read book TRANSBALTICA XII: Transportation Science and Technology written by Olegas Prentkovskis and published by Springer Nature. This book was released on 2022-01-24 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reports on innovative research and developments in the broad field of transportation. It covers solutions relating to intelligent vehicles and infrastructure, energy and combustion management, vehicle dynamics and control, as well as research on human factors, logistics and security. Contributions are based on peer-reviewed papers presented at the 12th international scientific conference "Transbaltica: Transportation Science and Technology", held virtually from Vilnius Gediminas Technical University, Lithuania, on September 16-17, 2021. All in all, this book offers extensive information on modern transport systems, with a good balance of theory and practice.

Structural Prognostics and Health Management in Power & Energy Systems

Author : Dong Wang
Publisher : MDPI
ISBN 13 : 3039217666
Total Pages : 216 pages
Book Rating : 4.0/5 (392 download)

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Book Synopsis Structural Prognostics and Health Management in Power & Energy Systems by : Dong Wang

Download or read book Structural Prognostics and Health Management in Power & Energy Systems written by Dong Wang and published by MDPI. This book was released on 2019-11-21 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: The idea of preparing an Energies Special Issue on “Structural Prognostics and Health Management in Power & Energy Systems” is to compile information on the recent advances in structural prognostics and health management (SPHM). Continued improvements on SPHM have been made possible through advanced signature analysis, performance degradation assessment, as well as accurate modeling of failure mechanisms by introducing advanced mathematical approaches/tools. Through combining deterministic and probabilistic modeling techniques, research on SPHM can provide assurance for new structures at a design stage and ensure construction integrity at a fabrication phase. Specifically, power and energy system failures occur under multiple sources of uncertainty/variability resulting from load variations in usage, material properties, geometry variations within tolerances, and other uncontrolled variations. Thus, advanced methods and applications for theoretical, numerical, and experimental contributions that address these issues on SPHM are desired and expected, which attempt to prevent overdesign and unnecessary inspection and provide tools to enable a balance between safety and economy to be achieved. This Special Issue has attracted submissions from China, USA, Portugal, and Italy. A total of 26 submissions were received and 11 articles finally published.

Flow-Induced Vibration

Author : S. Ziada
Publisher : CRC Press
ISBN 13 : 1482283743
Total Pages : 862 pages
Book Rating : 4.4/5 (822 download)

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Book Synopsis Flow-Induced Vibration by : S. Ziada

Download or read book Flow-Induced Vibration written by S. Ziada and published by CRC Press. This book was released on 2000-01-01 with total page 862 pages. Available in PDF, EPUB and Kindle. Book excerpt: Flow-induced vibrations and noise continue to cause problems in a wide range of engineering applications ranging from civil engineering and marine structures to power generation and chemical processing. These proceedings bring together more than a hundred papers dealing with a variety of topics relating to flow-induced vibration and noise. The cont

Flow-induced vibrations

Author : Eduard Naudascher
Publisher :
ISBN 13 : 9780203755747
Total Pages : 413 pages
Book Rating : 4.7/5 (557 download)

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Book Synopsis Flow-induced vibrations by : Eduard Naudascher

Download or read book Flow-induced vibrations written by Eduard Naudascher and published by . This book was released on 1994 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Flow-induced Vibrations: an Engineering Guide

Author : Eduard Naudascher
Publisher : Routledge
ISBN 13 : 1351447858
Total Pages : 374 pages
Book Rating : 4.3/5 (514 download)

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Book Synopsis Flow-induced Vibrations: an Engineering Guide by : Eduard Naudascher

Download or read book Flow-induced Vibrations: an Engineering Guide written by Eduard Naudascher and published by Routledge. This book was released on 2017-11-13 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt: Designed for engineers, this work considers flow-induced vibrations. It covers topics such as body oscillators; fluid loading and response of body oscillators; fluid oscillators; vibrations due to extraneously-induced excitation; and vibrations due to instability-induced excitation.

Flow-induced Vibration of Power and Process Plant Components

Author : M. K. Au-Yang
Publisher : American Society of Mechanical Engineers
ISBN 13 :
Total Pages : 506 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Flow-induced Vibration of Power and Process Plant Components by : M. K. Au-Yang

Download or read book Flow-induced Vibration of Power and Process Plant Components written by M. K. Au-Yang and published by American Society of Mechanical Engineers. This book was released on 2001 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: Information on the most common flow-induced vibration problems in power and process plant components. Based on the author's 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. He then provides step-by-step examples in dual US and SI units, leading to the final objective of design analysis, problem solving, diagnosis and trouble shooting.

High Performance Computing in Science and Engineering '21

Author : Wolfgang E. Nagel
Publisher : Springer Nature
ISBN 13 : 3031179374
Total Pages : 516 pages
Book Rating : 4.0/5 (311 download)

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Book Synopsis High Performance Computing in Science and Engineering '21 by : Wolfgang E. Nagel

Download or read book High Performance Computing in Science and Engineering '21 written by Wolfgang E. Nagel and published by Springer Nature. This book was released on 2023-03-03 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the state-of-the-art in supercomputer simulation. It includes the latest findings from leading researchers using systems from the High Performance Computing Center Stuttgart (HLRS) in 2021. The reports cover all fields of computational science and engineering ranging from CFD to computational physics and from chemistry to computer science with a special emphasis on industrially relevant applications. Presenting findings of one of Europe’s leading systems, this volume covers a wide variety of applications that deliver a high level of sustained performance. The book covers the main methods in high-performance computing. Its outstanding results in achieving the best performance for production codes are of particular interest for both scientists and engineers. The book comes with a wealth of color illustrations and tables of results.