Download or read book On Ultrasonic Flow Meters written by Jerker Delsing and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fluid Mechanics of Flow Metering written by Wolfgang Merzkirch and published by Springer Science & Business Media. This book was released on 2005 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Flow meters measure the volumetric flow rate in a pipeline. Most meters are based on deriving a signal from the fluid flow and calibrating the signal against the volumetric flow rate. The calibration is done in fully-developed flow, and the same state of flow must exist at the meter’s position when it is in practical use. Because the field of flow metering has been neglected by fluid mechanicists for a long time, this book addresses two major fluid mechanical problems in flow metering: the analysis of signal generation in turbulent pipe flow, which explains the function of the meter beyond a simple calibration, and the possible use of a meter in non-developed flows. These problems are investigated with reference to, and examples from, a variety of meters, e.g. ultrasound cross-correlation meters, vortex meters, and turbine meters. Studying these problems requires consideration of specific phenomena in turbulent non-developed pipe flow, as caused by installations, and finding special solutions with signal processing, both of which are included in the book.
Download or read book Flow Measurement Handbook written by R. C. Baker and published by Cambridge University Press. This book was released on 2000-05-29 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt: Practical, comprehensive advice on the design, operation, and performance of flowmeters.
Download or read book Flowmeters Flow Measurement written by P. Chattopadhyay and published by Asian Books Private Limited. This book was released on 2006 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: It Gives Details Of All Kinds Of Flowmeters Through Operating Principle And Discusses Their Applications Plus Advantages And Disadvantages. Besides, It Presents The Techniques Of Installation Of Individual Flowmeters And Flow Measurement Along With Numerical Calculations. Selection Crieteria And Flowmeter Selection Have Been Nicely Presented. Chapter-7 Discusses Proprietary Flowmeter - Their Specification, Operating Principle & Design Data. A Discussion Of British Standard Bs7405 Is An Added Bonaza.Presentation Is Good. Language Is Simple. Content Highlights : - Preface # Flowmeters And Flow Measurement In Closed Pipes # Flow Measurement In Open Channels # Numerical Examples # Principles Of Flowmeter Selections # Selection Crieteria # Flowmeter Selection # Specification Of Proprietary Flowmeter # Installation & Maintenance # Miscellaneous # Important Tips # Appendix # Index
Download or read book The Concise Industrial Flow Measurement Handbook written by Michael A. Crabtree and published by CRC Press. This book was released on 2019-11-11 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Concise Industrial Flow Measurement Handbook: A Definitive Practical Guide covers the complete range of modern flow measuring technologies and represents 40 years of experiential knowledge within a wide variety of industries, and from more than 5000 technicians and engineers who have attended the author’s workshops. This book covers all the current technologies in flow measurement, including high accuracy Coriolis, ultrasonic custody transfer, and high accuracy magnetic flowmeters. The book also discusses flow proving and limitations of different proving methods. This volume contains over 300 explanatory drawings and graphs and is presented in a form suitable for both the beginner, with no prior knowledge of the subject, as well as the more advanced specialist. This book is aimed at professionals in the field, including chemical engineers, process engineers, instrumentation and control engineers, and mechanical engineers.
Download or read book Flow Measurement written by David W. Spitzer and published by . This book was released on 1991 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt: Practical information understandable by technical or engineering students yet stressing experiences and examples important to those with real-life industrial concerns such as correct application, safety, installation, and maintenance. Twenty-six chapters cover such topics as field calibration; var
Download or read book Custody Transfer and Fiscal Flow Measurement by Ultrasonic Meters written by Alcir de Faro Orlando and published by Cambridge Scholars Publishing. This book was released on 2024-05-21 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes how to calibrate, measure and specify ultrasonic flow meters to ensure that the legal metrology requirements are met in custody transfer and fiscal applications. This book is intended for metrologists who are in charge of specifying ultrasonic flow meters, calibrating or accurately measuring water, oil and natural gas flowrate in custody transfer and fiscal measurement applications, and require a deep knowledge of the measurement principles and the results that can be achieved, so that the legal metrology requirements can be met.
Download or read book Ultrasonic Flow Measurement for Pipe Installations with Non ideal Conditions written by Devin M. Stoker and published by . This book was released on 2011 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the arid west, water is among the most valuable of resources. Typically, in order to successfully and accurately measure a flow rate using most types of flow meters, it is recommended that a straight section of pipe be installed immediately upstream from the flow meter to avoid distorted flow patterns and extreme turbulence at the metering location. In many field piping situations, however, such flow conditions are impossible to achieve. The performance of ultrasonic flow meters in non-ideal piping scenarios was studied using laboratory experiments and numerical Computational Fluid Dynamics models. A Fuji PortaflowX clamp-on transit-time ultrasonic flow meter was calibrated in the laboratory and performed well within the manufacturer's stated level of accuracy of [plus or minus] 1% for straight pipe. The ultrasonic flow meter was also used downstream of a single 12-inch long-radius elbow and the error in flow measurement resulting from the flow disturbance was measured. These tests were performed at four locations downstream of the elbow, at three orientations on the circumference of the pipe, and for three flow rates with Reynolds numbers ranging from 250,000 to 750,000. Using the same physical conditions, numerical models were built that utilized the realizable k- [epsilon] eddy viscosity model for turbulent flows. The resulting downstream velocity profiles from the numerical models were used to integrate the velocity of the flow across the ultrasonic signal path. The resulting velocity profiles were compared to similar profiles for fully developed flow to determine the error in flow measurement. The ultrasonic flow meter measurement errors downstream of the elbow were always negative, and were found to be as great as -16%. In general, the ultrasonic flow meter performed less accurately closer to the elbow due to the turbulent fluctuations and flow separation created by the elbow. A correction curve was applied to the results of this study, which provided a method to correct the ultrasonic flow measurement. By applying the correction equation to the laboratory ultrasonic flow meter measurements downstream of the elbow, the measurement error was reduced by nearly 90%. Computational Fluid Dynamics appears to be a viable tool for studying flow disturbances and making appropriate corrections for ultrasonic flow measurement in pipes.
Download or read book Flow Measurement Handbook written by Roger C. Baker and published by Cambridge University Press. This book was released on 2016-08-25 with total page 793 pages. Available in PDF, EPUB and Kindle. Book excerpt: Flow Measurement Handbook is a reference for engineers on flow measurement techniques and instruments. It strikes a balance between laboratory ideas and the realities of field experience and provides practical advice on design, operation and performance of flowmeters. It begins with a review of essentials: accuracy, flow, selection and calibration methods. Each chapter is then devoted to a flowmeter class and includes information on design, application installation, calibration and operation. Among the flowmeters discussed are differential pressure devices such as orifice and Venturi, volumetric flowmeters such as positive displacement, turbine, vortex, electromagnetic, magnetic resonance, ultrasonic, acoustic, multiphase flowmeters and mass meters, such as thermal and Coriolis. There are also chapters on probes, verification and remote data access.
Download or read book Using Ultrasonic Flow Meters in Irrigation Applications written by Brian Leslie Benham and published by . This book was released on 2001 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: " ... reports on recent research to help ultrasonic flow meter users adjust inaccurate measurements"--Page [1].
Download or read book Gas Measurement written by Standards New Zealand and published by . This book was released on 2004 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Optimization of Ultrasonic Flow Meters for Crude Oil Metering written by Isaac Kuma Yeboah and published by LAP Lambert Academic Publishing. This book was released on 2013 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: The optimization of liquid ultrasonic flow meter through modelling and simulation using the Reynolds and Nusselt number, is both a textbook and reference that engineers and technicians will want in their personal libraries. The three main objectives are: 1. A multipath meter with an integration method of velocity profile correction, to improve performance on high viscosity low Reynolds numbers applications. 2. Robustness in correcting asymmetric axial flow velocity profiles. 3. Compensation transverse flow components. Features include techniques such as velocity profile correction, accurate measurement at the lower flow range are shown in simulations.The type of oil samples which were considered are Light, Medium, Brad Penn, Heavy and Extra heavy oils. The use of analogies for modeling fluid flow, thermal and mechanical components. A brief introduction to computational fluid dynamics is presented, while any intelligent computer-literate person can run a CFD code.
Download or read book Flow Measurement Handbook written by R. C. Baker and published by Cambridge University Press. This book was released on 2016-08-25 with total page 793 pages. Available in PDF, EPUB and Kindle. Book excerpt: Flow Measurement Handbook is a reference for engineers on flow measurement techniques and instruments. It strikes a balance between laboratory ideas and the realities of field experience and provides practical advice on design, operation and performance of flowmeters. It begins with a review of essentials: accuracy, flow, selection and calibration methods. Each chapter is then devoted to a flowmeter class and includes information on design, application installation, calibration and operation. Among the flowmeters discussed are differential pressure devices such as orifice and Venturi, volumetric flowmeters such as positive displacement, turbine, vortex, electromagnetic, magnetic resonance, ultrasonic, acoustic, multiphase flowmeters and mass meters, such as thermal and Coriolis. There are also chapters on probes, verification and remote data access.
Download or read book A Communication System for an Ultrasonic Flow Meter written by and published by . This book was released on 2001 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book JJG 1030 2007 Translated English of Chinese Standard JJG1030 2007 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2019-11-30 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Regulation is applicable to the type evaluation, initial verification, subsequent verification and in-use inspection of ultrasonic flowmeters for closed pipes, which takes time difference method as the principle. This Regulation is not applicable to the verification of ultrasonic flow measuring instrument in open conduits and closed conduits.
Download or read book Flow Measurement in Open Channels and Closed Conduits written by Lafayette K. Irwin and published by . This book was released on 1977 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Flow Measurement written by Bela G. Liptak and published by CRC Press. This book was released on 2020-06-30 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fully illustrated with diagrams, tables, and formulas, Flow Measurement covers virtually every type of flow meter in use today. Béla G. Lipták speaks on Post-Oil Energy Technology on the AT&T Tech Channel.
