Download or read book Multistage Radial Impeller Pump Part Ii Optimization Study of Pump Types written by ROCKETDYNE CANOGA PARK CA. and published by . This book was released on 1966 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: An analytical study was made of high-pressure liquid hydrogen pumps to compare axial flow, centrifugal, and multistaged radial pumps. A limited literature search was made in the field of liquid hydrogen technology, yielding a background for the present study. Vehicle coupled turbopump design characteristics (required NPSH, power requirements, stability margin, length and diameter, scaling rules) are discussed. A comparison of weight, efficiency, pressure rise capability, throttling range, and tip speeds are presented.
Download or read book Technical Abstract Bulletin written by and published by . This book was released on with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Multistage Radial Impeller Pump Part i Design Fabrication and Test written by ROCKETDYNE CANOGA PARK CALIF. and published by . This book was released on 1966 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt: A high-pressure (5000 to 6000 psi) liquid hydrogen pump was designed, constructed, and tested. The pump consisted of a conventional inducer-impeller combination followed by two radial rows of stators and rotors and an impulse rotor. The impulse rotor discharged into a vaned diffuser where the flow was collected by 4 discharge cones. The pump was of the dual-entry type for the purpose of balancing the thrust resulting from the high pressures. The pump was tested up to 65 percent of its design speed, was (under normal running conditions) free of oscillations; no mechanical problems were evident. However, fixed orifices that were used at the discharge flanges of the cones to reduce the pressure to a value consistent with the stress limits of the facility ducting caused intolerable oscillations; consequently, testing was discontinued. The data obtained, when extrapolated by the affinity laws to design speed, indicated that a maximum pressure of 3100 psi would have been obtained. The peak efficiency was 53 percent. Analysis indicated that the diffuser downstream of the rotor did not function properly. The inducer impeller and the radial stages performed practically as predicted and also the discharge cone diffused efficiently. Practically all losses which account for the low discharge pressure occurred in the section between rotor discharge and the discharge cone. (Author).
Download or read book Fluid Design and Optimization of Radial Impellers for Centrifugal Pumps with Cfturbo written by Marta Leal Caramazana and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Centrifugal Pumps written by Val S. Lobanoff and published by Elsevier. This book was released on 2013-10-22 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: Centrifugal Pumps: Design and Application, Second Edition focuses on the design of chemical pumps, composite materials, manufacturing techniques employed in nonmetallic pump applications, mechanical seals, and hydraulic design. The publication first offers information on the elements of pump design, specific speed and modeling laws, and impeller design. Discussions focus on shape of head capacity curve, pump speed, viscosity, specific gravity, correction for impeller trim, model law, and design suggestions. The book then takes a look at general pump design, volute design, and design of multi-stage casing. The manuscript examines double-suction pumps and side-suction design, net positive suction head, and vertical pumps. Topics include configurations, design features, pump vibration, effect of viscosity, suction piping, high speed pumps, and side suction and suction nozzle layout. The publication also ponders on high speed pumps, double-case pumps, hydraulic power recovery turbines, and shaft design and axial thrust. The book is a valuable source of data for pump designers, students, and rotating equipment engineers.
Download or read book Hydrodynamics of Pumps written by Christopher E. Brennen and published by Cambridge University Press. This book was released on 2011-03-28 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydrodynamics of Pumps is a reference for pump experts and a textbook for advanced students. It examines the fluid dynamics of liquid turbomachines, particularly pumps, focusing on special problems and design issues associated with the flow of liquid through a rotating machine. There are two characteristics of a liquid that lead to problems and cause a significantly different set of concerns than those in gas turbines. These are the potential for cavitation and the high density of liquids, which enhances the possibility of damaging, unsteady flows and forces. The book begins with an introduction to the subject, including cavitation, unsteady flows and turbomachinery, basic pump design and performance principles. Chapter topics include flow features, cavitation parameters and inception, bubble dynamics, cavitation effects on pump performance, and unsteady flows and vibration in pumps - discussed in the three final chapters. The book is richly illustrated and includes many practical examples.
Download or read book Inverse design and Optimization Methods for Centrifugal Pump Impellers written by Remko Willem Westra and published by . This book was released on 2008 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Radial Flow Turbocompressors written by Michael Casey and published by Cambridge University Press. This book was released on 2021-06-10 with total page 789 pages. Available in PDF, EPUB and Kindle. Book excerpt: An introduction to the theory and engineering practice that underpins the component design and analysis of radial flow turbocompressors. Drawing upon an extensive theoretical background and years of practical experience, the authors provide descriptions of applications, concepts, component design, analysis tools, performance maps, flow stability, and structural integrity, with illustrative examples. Features wide coverage of all types of radial compressor over many applications unified by the consistent use of dimensional analysis. Discusses the methods needed to analyse the performance, flow, and mechanical integrity that underpin the design of efficient centrifugal compressors with good flow range and stability. Includes explanation of the design of all radial compressor components, including inlet guide vanes, impellers, diffusers, volutes, return channels, de-swirl vanes and side-streams. Suitable as a reference for advanced students of turbomachinery, and a perfect tool for practising mechanical and aerospace engineers already within the field and those just entering it.
Download or read book Pump Handbook written by Igor J. Karassik and published by McGraw Hill Professional. This book was released on 2007-12-18 with total page 1826 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rely on the #1 Guide to Pump Design and Application-- Now Updated with the Latest Technological Breakthroughs Long-established as the leading guide to pump design and application, the Pump Handbook has been fully revised and updated with the latest developments in pump technology. Packed with 1,150 detailed illustrations and written by a team of over 100 internationally renowned pump experts, this vital tool shows you how to select, purchase, install, operate, maintain, and troubleshoot cutting-edge pumps for all types of uses. The Fourth Edition of the Pump Handbook features: State-of-the-art guidance on every aspect of pump theory, design, application, and technology Over 100 internationally renowned contributors SI units used throughout the book New sections on centrifugal pump mechanical performance, flow analysis, bearings, adjustable-speed drives, and application to cryogenic LNG services; completely revised sections on pump theory, mechanical seals, intakes and suction piping, gears, and waterhammer; application to pulp and paper mills Inside This Updated Guide to Pump Technology • Classification and Selection of Pumps • Centrifugal Pumps • Displacement Pumps • Solids Pumping • Pump Sealing • Pump Bearings • Jet Pumps • Materials of Construction • Pump Drivers and Power Transmission • Pump Noise • Pump Systems • Pump Services • Intakes and Suction Piping • Selecting and Purchasing Pumps • Installation, Operation, and Maintenance • Pump Testing • Technical Data
Download or read book Centrifugal Pumps written by Johann Friedrich Gülich and published by Springer. This book was released on 2014-10-24 with total page 1146 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gives an unparalleled, up-to-date, in-depth treatment of all kinds of flow phenomena encountered in centrifugal pumps including the complex interactions of fluid flow with vibrations and wear of materials. The scope includes all aspects of hydraulic design, 3D-flow phenomena and partload operation, cavitation, numerical flow calculations, hydraulic forces, pressure pulsations, noise, pump vibrations (notably bearing housing vibration diagnostics and remedies), pipe vibrations, pump characteristics and pump operation, design of intake structures, the effects of highly viscous flows, pumping of gas-liquid mixtures, hydraulic transport of solids, fatigue damage to impellers or diffusers, material selection under the aspects of fatigue, corrosion, erosion-corrosion or hydro-abrasive wear, pump selection, and hydraulic quality criteria. As a novelty, the 3rd ed. brings a fully analytical design method for radial impellers, which eliminates the arbitrary choices inherent to former design procedures. The discussions of vibrations, noise, unsteady flow phenomena, stability, hydraulic excitation forces and cavitation have been significantly enhanced. To ease the use of the information, the methods and procedures for the various calculations and failure diagnostics discussed in the text are gathered in about 150 pages of tables which may be considered as almost unique in the open literature. The text focuses on practical application in the industry and is free of mathematical or theoretical ballast. In order to find viable solutions in practice, the physical mechanisms involved should be thoroughly understood. The book is focused on fostering this understanding which will benefit the pump engineer in industry as well as academia and students.
Download or read book Design Simulation and Optimization of Hydraulic Machinery written by Ling Zhou and published by Frontiers Media SA. This book was released on 2022-08-04 with total page 299 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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
Download or read book Centrifugal Pump Design written by John Tuzson and published by John Wiley & Sons. This book was released on 2000-09-26 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: Zentrifugalpumpen werden in den verschiedensten Bereichen eingesetzt - etwa in städtischen Versorgungssystemen zum Pumpen von Wasser oder in Maschinen zum Pumpen von Öl -, denn sie sind zuverlässig und dabei moderat im Kosten- und Wartungsaufwand. Der Autor dieses Buches kann auf Erfahrungen aus langjähriger Tätigkeit in der Industrie zurückgreifen. Er erklärt Ihnen Konstruktion und Analyse der wichtigsten Pumpensysteme. (11/00)
Download or read book Centrifugal Pump User s Guidebook written by Shmariahu Yedidiah and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 375 pages. Available in PDF, EPUB and Kindle. Book excerpt: Specifically for the pump user, this book concentrates on the identification and solution of problems associated with existing centrifugal pumps. It gives specific examples on how to modify pump performance for increased efficiency and better quality control, which turn into long-term cost savings. Some basic theory is included to give the reader greater understanding of the problems being encountered and attacked.
Download or read book ANCILLARY EQUIPMENT AND ELECTRICAL EQUIPMENT Volume I written by and published by EOLSS Publications. This book was released on 2010-12-03 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ancillary Equipment and Electrical Equipment is a component of Encyclopedia of Water Sciences, Engineering and Technology Resources in the global Encyclopedia of Life Support Systems (EOLSS), which is an integrated compendium of twenty one Encyclopedias. The volume presents state-of-the art subject matter of various aspects of Ancillary Equipment And Electrical Equipment such as: Seawater Supply Pump; Cooling Water Recirculation Pump; Brine Recirculation Pump; Brine Blowdown Pump; Brine Heater Condensate Pump; Minor Pumps For Desalination Plants; The Installation Criteria And The Layout; Hydraulic Aspects In Design And Operation Of Axial-Flow Pumps; Description Of Surface Vortices With Regard To Common Design Criteria Of Intake Chambers; Vacuum Creating Equipment; Filtering Equipment; Chemical Dosing Stations; On-Load Sponge Ball Cleaning System; Power Supply Systems And Electrical Equipment For Desalination Plants; Composite Materials For Pressure Vessels And Pipes; Thermal Stresses In Vessels, Piping, And Components; Pressure Vessels And Piping Systems: Reliability, Risk And Safety Assessment; Pressure Vessels And Shell Structures; Pipeline Operations; Steel And Pipe Mill Techology; Pipeline Structural Integrity; Pipeline System Automation And Control; Pump And Compressor Operation; Environmental Conservation Practices For Pipelines. This volume is aimed at the following five major target audiences: University and College Students Educators, Professional Practitioners, Research Personnel and Policy and Decision Makers
Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1971 with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the 1998 ASME Fluids Engineering Division Summer Meeting written by American Society of Mechanical Engineers. Fluids Engineering Division. Summer Meeting and published by . This book was released on 1998 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
