The Effect of Pressure Pulsations and Vibrations on Fully Developed Pipe Flow

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Publisher :
ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis The Effect of Pressure Pulsations and Vibrations on Fully Developed Pipe Flow by : Donald O. Barnett

Download or read book The Effect of Pressure Pulsations and Vibrations on Fully Developed Pipe Flow written by Donald O. Barnett and published by . This book was released on 1981 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: An analysis is presented of the effect of longitudinal pressure pulsations or vibrations on the velocity distribution in laminar or turbulent fully developed pipe flow. Specifically, the Reynolds equations are formulated in a noninertial reference frame so that the influence of pressure pulsations, vibrations, or a combined pressure and vibrational oscillation can be obtained from a single solution. For axisymmetric developed flow of a constant property (incompressible) fluid, the radial and circumferential momentum equations can be solved and the axial momentum equation is linearized so that the velocity field can be obtained as the sum of a steady and a time-dependent component. By obtaining a solution for the case where the pressure (or amplitude of vibration) varies sinusoidally, one obtains the solution for disturbances of arbitrary waveform through a Fourier series expansion of the disturbance. Results are presented that show that the velocity field is dependent upon the mean flow Reynolds number, a vibrational Reynolds number, and the amplitude of the forcing function. In general, the fluid response to differing waveforms is similar to that obtained for simple harmonic oscillations with respect to the various parameters explored.

Scientific and Technical Aerospace Reports

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Publisher :
ISBN 13 :
Total Pages : 1160 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1986 with total page 1160 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Flow-Induced Pulsation and Vibration in Hydroelectric Machinery

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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.

Recent Advances in Industrial Machines and Mechanisms

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Publisher : Springer Nature
ISBN 13 : 9819942705
Total Pages : 672 pages
Book Rating : 4.8/5 (199 download)

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Book Synopsis Recent Advances in Industrial Machines and Mechanisms by : Sanjoy K. Ghoshal

Download or read book Recent Advances in Industrial Machines and Mechanisms written by Sanjoy K. Ghoshal and published by Springer Nature. This book was released on 2024-01-04 with total page 672 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents select proceedings of the Conference on Industrial Problems on Machines and Mechanisms (IPRoMM 2022). It presents a comprehensive coverage of the recent developments in analysis, design and manufacturing of a range of modern and next-generation industrial machines, and solutions to mitigate common and emerging problems in their maintenance and operation. The topics covered include design, manufacturing and performance analysis of mechanical and mechatronic machine components and assemblies, machine dynamics including rotor dynamics, vehicle dynamics, and multi-body dynamics, robotics and automation, hydraulic and pneumatic systems and control, vibration engineering, tribology, condition monitoring, failure analysis, manufacturing systems and processes, reliability and quality engineering, thermo-fluid and combustion systems, aerospace systems, acoustics, automotive engineering, etc. The book discusses theoretical and practical developments in these fields which have direct industrial relevance. The book serves as a valuable reference for researchers and professionals interested in analysis, design, manufacturing, maintenance, and operation of industrial machinery.

Government Reports Annual Index

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Publisher :
ISBN 13 :
Total Pages : 932 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Government Reports Annual Index by :

Download or read book Government Reports Annual Index written by and published by . This book was released on 1981 with total page 932 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sections 1-2. Keyword Index.--Section 3. Personal author index.--Section 4. Corporate author index.-- Section 5. Contract/grant number index, NTIS order/report number index 1-E.--Section 6. NTIS order/report number index F-Z.

Flow-Induced Vibrations

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Publisher : Butterworth-Heinemann
ISBN 13 : 0080983529
Total Pages : 425 pages
Book Rating : 4.0/5 (89 download)

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Book Synopsis Flow-Induced Vibrations by : Tomomichi Nakamura

Download or read book Flow-Induced Vibrations written by Tomomichi Nakamura and published by Butterworth-Heinemann. This book was released on 2013-12-06 with total page 425 pages. Available in PDF, EPUB and Kindle. Book excerpt: In many plants, vibration and noise problems occur due to fluid flow, which can greatly disrupt smooth plant operations. These flow-related phenomena are called flow-induced vibration. This book explains how and why such vibrations happen and provides hints and tips on how to avoid them in future plant design. The world-leading author team doesn't assume prior knowledge of mathematical methods and provides the reader with information on the basics of modeling. The book includes several practical examples and thorough explanations of the structure, the evaluation method and the mechanisms to aid understanding of flow-induced vibrations. - Helps ensure smooth plant operations - Explains the structure, evaluation method and mechanisms - Shows how to avoid vibrations in future plant design

Applied Mechanics Reviews

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Publisher :
ISBN 13 :
Total Pages : 528 pages
Book Rating : 4.:/5 (26 download)

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Book Synopsis Applied Mechanics Reviews by :

Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1973 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Discharge and Velocity Measurements

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Publisher : CRC Press
ISBN 13 : 1000443906
Total Pages : 216 pages
Book Rating : 4.0/5 (4 download)

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Book Synopsis Discharge and Velocity Measurements by : Andreas Mueller

Download or read book Discharge and Velocity Measurements written by Andreas Mueller and published by CRC Press. This book was released on 2021-05-30 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: Papers of the short course on Discharge and Velocity Measurements, Zurich, Aug. 1987 on discharge measurement and calibration, point measures of velocity, measurement of velocity fields, and needed developments.

Japanese Technical Abstracts

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ISBN 13 :
Total Pages : 572 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Japanese Technical Abstracts by :

Download or read book Japanese Technical Abstracts written by and published by . This book was released on 1988 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt:

87-0200-87-0248

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ISBN 13 :
Total Pages : 566 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis 87-0200-87-0248 by :

Download or read book 87-0200-87-0248 written by and published by . This book was released on 1987 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Proceedings of the Joint International Conference: 10th Textile Conference and 4th Conference on Engineering and Entrepreneurship

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Publisher : Springer Nature
ISBN 13 : 3031489330
Total Pages : 559 pages
Book Rating : 4.0/5 (314 download)

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Book Synopsis Proceedings of the Joint International Conference: 10th Textile Conference and 4th Conference on Engineering and Entrepreneurship by : Genti Guxho

Download or read book Proceedings of the Joint International Conference: 10th Textile Conference and 4th Conference on Engineering and Entrepreneurship written by Genti Guxho and published by Springer Nature. This book was released on 2024-01-09 with total page 559 pages. Available in PDF, EPUB and Kindle. Book excerpt: This proceedings book encompass a wide range of significant topics within the realms of Technologies, Engineering, Management, and Production, Entrepreneurship, Materials, Textiles, Fashion, and more. The book delves into various areas of Energetics, exploring aspects such as power production, solar power, wind turbines, advanced energetics technologies, energy resource efficiency, global warming and emissions, clean and renewable energies, as well as economic development, global warming, and environmental protections. The Constructions and Transport section features discussions on numerical methods for data manipulation, construction science and technology, transport systems, modeling of transport systems, intelligent transport, traffic management and safety. The Materials segment addresses materials science and application, biopolymers and biotechnology, metallic and composite materials, metallurgical engineering, recycling, manufacturing, and processing of various materials such as paper, plastics, rubber, glass, ceramics, and more. Management and Production topics include technology management, logistic and supply chain management, total quality management, knowledge and innovation management, financial management, marketing research and strategy, industrial marketing, operational research, project management, as well as information technology in enterprises, e-activities, and e-commerce. The book also features an extensive section dedicated to Textiles, covering textile processing and testing, technological advances in the textile industry, ecology and environment in textile production, fiber physics and textile mechanics, finishing, dyeing, and treatment techniques, modeling and simulation, smart and interactive textiles, technical and protective textiles, textile design, fashion, and garment manufacturing, innovations in textile education, as well as leather and footwear technologies.

Handbook of Pumps and Pumping

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Publisher : Elsevier
ISBN 13 : 0080549217
Total Pages : 499 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Handbook of Pumps and Pumping by : Brian Nesbitt

Download or read book Handbook of Pumps and Pumping written by Brian Nesbitt and published by Elsevier. This book was released on 2006-10-18 with total page 499 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by an experienced engineer, this book contains practical information on all aspects of pumps including classifications, materials, seals, installation, commissioning and maintenance. In addition you will find essential information on units, manufacturers and suppliers worldwide, providing a unique reference for your desk, R&D lab, maintenance shop or library.* Includes maintenance techniques, helping you get the optimal performance out of your pump and reducing maintenance costs * Will help you to understand seals, couplings and ancillary equipment, ensuring systems are set up properly to save time and money * Provides useful contacts for manufacturers and suppliers who specialise in pumps, pumping and ancillary equipment

The National Engineer

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ISBN 13 :
Total Pages : 1020 pages
Book Rating : 4.:/5 (334 download)

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Book Synopsis The National Engineer by :

Download or read book The National Engineer written by and published by . This book was released on 1918 with total page 1020 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. 34- contain official N.A.P.E. directory.

Root Cause Failure Analysis

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Publisher : John Wiley & Sons
ISBN 13 : 1119615615
Total Pages : 352 pages
Book Rating : 4.1/5 (196 download)

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Book Synopsis Root Cause Failure Analysis by : Trinath Sahoo

Download or read book Root Cause Failure Analysis written by Trinath Sahoo and published by John Wiley & Sons. This book was released on 2021-05-06 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: Root Cause Failure Analysis Provides the knowledge and failure analysis skills necessary for preventing and investigating process equipment failures Process equipment and piping systems are essential for plant availability and performance. Regularly exposed to hazardous service conditions and damage mechanisms, these critical plant assets can result in major failures if not effectively monitored and assessed—potentially causing serious injuries and significant business losses. When used proactively, Root Cause Failure Analysis (RCFA) helps reliability engineers inspect the process equipment and piping system before any abnormal conditions occur. RCFA is equally important after a failure happens: it determines the impact of a failure, helps control the resultant damage, and identifies the steps for preventing future problems. Root Cause Failure Analysis: A Guide to Improve Plant Reliability offers readers clear understanding of degradation mechanisms of process equipment and the concepts needed to perform industrial RCFA investigations. This comprehensive resource describes the methodology of RCFA and provides multiple techniques and industry practices for identifying, predicting, and evaluating equipment failures. Divided into two parts, the text first introduces Root Cause Analysis, explains the failure analysis process, and discusses the management of both human and latent error. The second part focuses on failure analysis of various components such as bolted joints, mechanical seals, steam traps, gearboxes, bearings, couplings, pumps, and compressors. This authoritative volume: Illustrates how failures are associated with part integrity, a complete system, or the execution of an engineering process Describes how proper design, operation, and maintenance of the equipment help to enhance their reliability Covers analysis techniques and industry practices including 5-Why RCFA, fault tree analysis, Pareto charts, and Ishikawa diagrams Features a detailed case study of process plant machinery and a chapter on proactive measures for avoiding failures Bridging the gap between engineering education and practical application, Root Cause Failure Analysis: A Guide to Improve Plant Reliability is an important reference and guide for industrial professionals, including process plant engineers, planning managers, operation and maintenance engineers, process designers, chemical engineers, and instrument engineers. It is also a valuable text for researchers, instructors, and students in relevant areas of engineering and science.

ERDA Energy Research Abstracts

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Publisher :
ISBN 13 :
Total Pages : 806 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis ERDA Energy Research Abstracts by : United States. Energy Research and Development Administration

Download or read book ERDA Energy Research Abstracts written by United States. Energy Research and Development Administration and published by . This book was released on 1977 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Noise, Vibration and Harshness of Electric and Hybrid Vehicles

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Publisher : SAE International
ISBN 13 : 0768099668
Total Pages : 400 pages
Book Rating : 4.7/5 (68 download)

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Book Synopsis Noise, Vibration and Harshness of Electric and Hybrid Vehicles by : Lijun Zhang

Download or read book Noise, Vibration and Harshness of Electric and Hybrid Vehicles written by Lijun Zhang and published by SAE International. This book was released on 2020-12-29 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: The noise, vibration, and harshness (NVH), also known as noise and vibration (N&V), is a critical feature for customers to assess the performance and quality of vehicles. NVH characteristics are higher among factors that customers use to judge the vehicle's quality.This book sets out to introduce the basic concepts, principles, and applications of the NVH development and refi nement of Battery Electric Vehicles (BEV), Hybrid Electric Vehicles (HEV), and Fuel Cell Electric Vehicles. Each type comes with its own set of challenges.

ERDA Energy Research Abstracts

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Publisher :
ISBN 13 :
Total Pages : 982 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis ERDA Energy Research Abstracts by : United States. Energy Research and Development Administration. Technical Information Center

Download or read book ERDA Energy Research Abstracts written by United States. Energy Research and Development Administration. Technical Information Center and published by . This book was released on 1977 with total page 982 pages. Available in PDF, EPUB and Kindle. Book excerpt: