Etude De La Dynamique Dune Poche De Cavitation Partielle En Vue De La Prediction De Lerosion Dans Les Turbomachines Hydrauliques

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Hydraulic Machinery And Cavitation - Proceedings Of The Xix Iahr Symposium (In 2 Volumes)

Author : Hermod Brekke
Publisher : World Scientific
ISBN 13 : 9814544639
Total Pages : 956 pages
Book Rating : 4.8/5 (145 download)

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Book Synopsis Hydraulic Machinery And Cavitation - Proceedings Of The Xix Iahr Symposium (In 2 Volumes) by : Hermod Brekke

Download or read book Hydraulic Machinery And Cavitation - Proceedings Of The Xix Iahr Symposium (In 2 Volumes) written by Hermod Brekke and published by World Scientific. This book was released on 1998-09-07 with total page 956 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydraulic machinery such as turbines and pumps are widely used. Topics dealing with its design, manufacture, use and maintenance are covered in this symposium.Topics covered in this volume include: analysis and design of hydraulic turbines and pumps; computational hydraulics and numerical simulation; experimental methods for hydraulic machinery studies; cavitation in hydraulic pressurized systems and components; fluid-structure interaction; hydraulic transients and control / expert systems; monitoring and predictive maintenance; monitoring and predictive maintenance; environmental consideration in turbine design and operation; oscillatory and vibration problems in power plants and pumping stations; practical applications of hydraulic machinery / innovative technology to small and large hydroelectric power plants and pumping stations; case studies including trouble shooting in hydraulic machinery systems.This volume consist of papers presented by researchers, academics, designers, manufacturers, managers, and engineers. It is an important reference for investigators who are interested in the latest innovations on Hydraulic machinery.

Centrifugal Pumps

Author : Johann Friedrich Gülich
Publisher : Springer Nature
ISBN 13 : 3030147886
Total Pages : 1299 pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis Centrifugal Pumps by : Johann Friedrich Gülich

Download or read book Centrifugal Pumps written by Johann Friedrich Gülich and published by Springer Nature. This book was released on 2019-11-22 with total page 1299 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook summarizes the research results on hydraulic problems in centrifugal pump design and describes the state of the art in a comprehensive way. For this 4th edition, current research results of practical relevance were included. The selection and presentation of the material was oriented towards the needs of pump manufacturers, system planners and pump operators. Much space is devoted to understanding the physical relationships as essential knowledge for correct application. The latter is supported by more than 160 diagrams and tables for calculation and problem diagnosis . The book has been extensively updated. New additions: - A separate chapter on "Vibrations on vertical pumps". - Measurements of hydraulic exciter and impeller reaction forces - Alternating stresses and fatigue fractures of impellers - a critical study on the accuracy of numerical flow calculations of pumps - Design of inlet housings and double spirals for multistage pumps.

Advances in Modeling of Fluid Dynamics

Author : Chaoqun Liu
Publisher : BoD – Books on Demand
ISBN 13 : 9535108344
Total Pages : 320 pages
Book Rating : 4.5/5 (351 download)

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Book Synopsis Advances in Modeling of Fluid Dynamics by : Chaoqun Liu

Download or read book Advances in Modeling of Fluid Dynamics written by Chaoqun Liu and published by BoD – Books on Demand. This book was released on 2012-11-07 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains twelve chapters detailing significant advances and applications in fluid dynamics modeling with focus on biomedical, bioengineering, chemical, civil and environmental engineering, aeronautics, astronautics, and automotive. We hope this book can be a useful resource to scientists and engineers who are interested in fundamentals and applications of fluid dynamics.

Journal of Fluids Engineering

Author :
Publisher :
ISBN 13 :
Total Pages : 888 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Journal of Fluids Engineering by :

Download or read book Journal of Fluids Engineering written by and published by . This book was released on 1998 with total page 888 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Bubble Noise and Cavitation Erosion in Fluid Systems 1993

Author : American Society of Mechanical Engineers. Winter Annual Meeting
Publisher :
ISBN 13 :
Total Pages : 146 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Bubble Noise and Cavitation Erosion in Fluid Systems 1993 by : American Society of Mechanical Engineers. Winter Annual Meeting

Download or read book Bubble Noise and Cavitation Erosion in Fluid Systems 1993 written by American Society of Mechanical Engineers. Winter Annual Meeting and published by . This book was released on 1993 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Centrifugal Pumps

Author : Johann Friedrich Gülich
Publisher : Springer
ISBN 13 : 3642401147
Total Pages : 1146 pages
Book Rating : 4.6/5 (424 download)

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Book Synopsis Centrifugal Pumps by : Johann Friedrich Gülich

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.

Advances in Hydroinformatics

Author : Philippe Gourbesville
Publisher : Springer
ISBN 13 : 9812876154
Total Pages : 616 pages
Book Rating : 4.8/5 (128 download)

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Book Synopsis Advances in Hydroinformatics by : Philippe Gourbesville

Download or read book Advances in Hydroinformatics written by Philippe Gourbesville and published by Springer. This book was released on 2015-08-21 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a collection of extended papers based on presentations given during the SIMHYDRO 2014 conference, held in Sophia Antipolis in June 2014. It focuses on the modeling and simulation of fast hydraulic transients, on 3D modeling, and on uncertainties and multiphase flows. The book explores both the limitations and performance of current models and presents the latest developments based on new numerical schemes, high-performance computing, multiphysics and multiscale methods, and better interaction with field or scale model data. It addresses the interests of practitioners, stakeholders, researchers and engineers active in this field.

Sequential Approximate Multiobjective Optimization Using Computational Intelligence

Author : Hirotaka Nakayama
Publisher : Springer Science & Business Media
ISBN 13 : 3540889108
Total Pages : 200 pages
Book Rating : 4.5/5 (48 download)

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Book Synopsis Sequential Approximate Multiobjective Optimization Using Computational Intelligence by : Hirotaka Nakayama

Download or read book Sequential Approximate Multiobjective Optimization Using Computational Intelligence written by Hirotaka Nakayama and published by Springer Science & Business Media. This book was released on 2009-06-12 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many kinds of practical problems such as engineering design, industrial m- agement and ?nancial investment have multiple objectives con?icting with eachother. Thoseproblemscanbeformulatedasmultiobjectiveoptimization. In multiobjective optimization, there does not necessarily a unique solution which minimizes (or maximizes) all objective functions. We usually face to the situation in which if we want to improve some of objectives, we have to give up other objectives. Finally, we pay much attention on how much to improve some of objectives and instead how much to give up others. This is called “trade-o?. ” Note that making trade-o? is a problem of value ju- ment of decision makers. One of main themes of multiobjective optimization is how to incorporate value judgment of decision makers into decision s- port systems. There are two major issues in value judgment (1) multiplicity of value judgment and (2) dynamics of value judgment. The multiplicity of value judgment is treated as trade-o? analysis in multiobjective optimi- tion. On the other hand, dynamics of value judgment is di?cult to treat. However, it is natural that decision makers change their value judgment even in decision making process, because they obtain new information during the process. Therefore, decision support systems are to be robust against the change of value judgment of decision makers. To this aim, interactive p- grammingmethodswhichsearchasolutionwhileelicitingpartialinformation on value judgment of decision makers have been developed. Those methods are required to perform ?exibly for decision makers’ attitude.

Twenty-Third Symposium on Naval Hydrodynamics

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309254671
Total Pages : 1024 pages
Book Rating : 4.3/5 (92 download)

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Book Synopsis Twenty-Third Symposium on Naval Hydrodynamics by : National Research Council

Download or read book Twenty-Third Symposium on Naval Hydrodynamics written by National Research Council and published by National Academies Press. This book was released on 2002-01-01 with total page 1024 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Vive la Revolution!" was the theme of the Twenty-Third Symposium on Naval Hydrodynamics held in Val de Reuil, France, from September 17-22, 2000 as more than 140 experts in ship design, construction, and operation came together to exchange naval research developments. The forum encouraged both formal and informal discussion of presented papers, and the occasion provides an opportunity for direct communication between international peers. This book includes sixty-three papers presented at the symposium which was organized jointly by the Office of Naval Research, the National Research Council (Naval Studies Board), and the Bassin d'Essais des CarÃ¨nes. This book includes the ten topical areas discussed at the symposium: wave-induced motions and loads, hydrodynamics in ship design, propulsor hydrodynamics and hydroacoustics, CFD validation, viscous ship hydrodynamics, cavitation and bubbly flow, wave hydrodynamics, wake dynamics, shallow water hydrodynamics, and fluid dynamics in the naval context.

Advances in Evolutionary and Deterministic Methods for Design, Optimization and Control in Engineering and Sciences

Author : David Greiner
Publisher : Springer
ISBN 13 : 3319115413
Total Pages : 511 pages
Book Rating : 4.3/5 (191 download)

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Book Synopsis Advances in Evolutionary and Deterministic Methods for Design, Optimization and Control in Engineering and Sciences by : David Greiner

Download or read book Advances in Evolutionary and Deterministic Methods for Design, Optimization and Control in Engineering and Sciences written by David Greiner and published by Springer. This book was released on 2014-11-14 with total page 511 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains state-of-the-art contributions in the field of evolutionary and deterministic methods for design, optimization and control in engineering and sciences. Specialists have written each of the 34 chapters as extended versions of selected papers presented at the International Conference on Evolutionary and Deterministic Methods for Design, Optimization and Control with Applications to Industrial and Societal Problems (EUROGEN 2013). The conference was one of the Thematic Conferences of the European Community on Computational Methods in Applied Sciences (ECCOMAS). Topics treated in the various chapters are classified in the following sections: theoretical and numerical methods and tools for optimization (theoretical methods and tools; numerical methods and tools) and engineering design and societal applications (turbo machinery; structures, materials and civil engineering; aeronautics and astronautics; societal applications; electrical and electronics applications), focused particularly on intelligent systems for multidisciplinary design optimization (mdo) problems based on multi-hybridized software, adjoint-based and one-shot methods, uncertainty quantification and optimization, multidisciplinary design optimization, applications of game theory to industrial optimization problems, applications in structural and civil engineering optimum design and surrogate models based optimization methods in aerodynamic design.

Supercavitation

Author : Igor Nesteruk
Publisher : Springer Science & Business Media
ISBN 13 : 3642236561
Total Pages : 236 pages
Book Rating : 4.6/5 (422 download)

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Book Synopsis Supercavitation by : Igor Nesteruk

Download or read book Supercavitation written by Igor Nesteruk and published by Springer Science & Business Media. This book was released on 2012-01-11 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection is dedicated to the 70th jubilee of Yu. N. Savchenko, and presents experimental, theoretical, and numerical investigations written by an international group of well-known authors. The contributions solve very important problems of the high-speed hydrodynamics,such as supersonic motion in water, drag diminishing, dynamics and stability of supercavitating vehicles, water entry and hydrodynamic performances of hydrofoils, ventilated cavities after a disc and under the ship bottom. The book is written for researches, scientists, engineers, and students interested in problems of hydromechanics.

Practical Centrifugal Pumps

Author : Paresh Girdhar
Publisher : Elsevier
ISBN 13 : 0080480144
Total Pages : 257 pages
Book Rating : 4.0/5 (84 download)

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Book Synopsis Practical Centrifugal Pumps by : Paresh Girdhar

Download or read book Practical Centrifugal Pumps written by Paresh Girdhar and published by Elsevier. This book was released on 2011-04-18 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: Practical Centrifugal Pumps is a comprehensive guide to pump construction, application, operation, maintenance and management issues. Coverage includes pump classifications, types and criteria for selection, as well as practical information on the use of pumps, such as how to read pump curves and cross reference. Throughout the book the focus is on best practice and developing the skills and knowledge required to recognise and solve pump problems in a structured and confident manner. Case studies provide real-world scenarios covering the design, set up, troubleshooting and maintenance of pumps.· A comprehensive guide to pump construction, design, installation, operation, troubleshooting and maintenance.· Develop real-world knowhow and practical skills through seven real-world case studies· Coverage includes pump classifications, types and criteria for selection, as well as practical information on the use of pumps

Cavitation Instabilities and Rotordynamic Effects in Turbopumps and Hydroturbines

Author : Luca d'Agostino
Publisher : Springer
ISBN 13 : 3319497197
Total Pages : 288 pages
Book Rating : 4.3/5 (194 download)

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Book Synopsis Cavitation Instabilities and Rotordynamic Effects in Turbopumps and Hydroturbines by : Luca d'Agostino

Download or read book Cavitation Instabilities and Rotordynamic Effects in Turbopumps and Hydroturbines written by Luca d'Agostino and published by Springer. This book was released on 2017-03-17 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book provides a detailed approach to the physics, fluid dynamics, modeling, experimentation and numerical simulation of cavitation phenomena, with special emphasis on cavitation-induced instabilities and their implications on the design and operation of high performance turbopumps and hydraulic turbines. The first part covers the fundamentals (nucleation, dynamics, thermodynamic effects, erosion) and forms of cavitation (attached cavitation, cloud cavitation, supercavitation, vortex cavitation) relevant to hydraulic turbomachinery, illustrates modern experimental techniques for the characterization, visualization and analysis of cavitating flows, and introduces the main aspects of the hydrodynamic design and performance of axial inducers, centrifugal turbopumps and hydo-turbines. The second part focuses on the theoretical modeling, experimental analysis, and practical control of cavitation-induced fluid-dynamic and rotordynamic instabilities of hydraulic turbomachinery, with special emphasis on cavitating turbopumps (cavitation surge, rotating cavitation, higher order cavitation surge, rotordynamic whirl forces). Finally, the third part of the book illustrates the alternative approaches for the simulation of cavitating flows, with emphasis on both modeling and numerical aspects. Examples of applications to the simulation of unsteady cavitation in internal flows through hydraulic machinery are illustrated in detail.

Water Wells and Pumps

Author : Arayathinal Michael Michael
Publisher :
ISBN 13 : 9780071337045
Total Pages : 710 pages
Book Rating : 4.3/5 (37 download)

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Book Synopsis Water Wells and Pumps by : Arayathinal Michael Michael

Download or read book Water Wells and Pumps written by Arayathinal Michael Michael and published by . This book was released on 2008 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Most Complete and Accessible Reference to Fundamentals and New Developments in Water Wells and Pumps TechnologyWater Wells and Pumps has been a leading reference for over two decades in the field of water wells and pumps technology. The field has wit.

Getter and Getter-ion Vacuum Pumps

Author : Georgiĭ Leonidovich Saksaganskiĭ
Publisher : Taylor & Francis
ISBN 13 : 9783718656684
Total Pages : 388 pages
Book Rating : 4.6/5 (566 download)

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Book Synopsis Getter and Getter-ion Vacuum Pumps by : Georgiĭ Leonidovich Saksaganskiĭ

Download or read book Getter and Getter-ion Vacuum Pumps written by Georgiĭ Leonidovich Saksaganskiĭ and published by Taylor & Francis. This book was released on 1994 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique monograph discusses all aspects of the design and operation of electrophysical ultrahigh-vacuum pumps (EUVP). The adsorption-diffusion model of interaction of gas molecules with metal getters is presented, together with the getter films sorption characteristics. A mathematical model of molecular transfer in electrophysical pumps and the

Fluid Dynamics of Cavitation and Cavitating Turbopumps

Author : Luca d'Agostino
Publisher : Springer Science & Business Media
ISBN 13 : 3211766693
Total Pages : 355 pages
Book Rating : 4.2/5 (117 download)

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Book Synopsis Fluid Dynamics of Cavitation and Cavitating Turbopumps by : Luca d'Agostino

Download or read book Fluid Dynamics of Cavitation and Cavitating Turbopumps written by Luca d'Agostino and published by Springer Science & Business Media. This book was released on 2008-04-20 with total page 355 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book focuses on the fluid dynamics of cavitation with special reference to high power density turbopumps, where it represents the major source of performance and life degradation. While covering the more fundamental aspects of cavitation and the main kinds of cavitating flows, there is focus on the hydrodynamics and instabilities of cavitating turbopumps. The book also illustrates the alternative approaches for modeling and engineering simulation of cavitating flows.

Hydraulic Machinery and Cavitation

Author : Enrique Cabrera
Publisher : Springer Science & Business Media
ISBN 13 : 9780792342083
Total Pages : 686 pages
Book Rating : 4.3/5 (42 download)

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Book Synopsis Hydraulic Machinery and Cavitation by : Enrique Cabrera

Download or read book Hydraulic Machinery and Cavitation written by Enrique Cabrera and published by Springer Science & Business Media. This book was released on 1996 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydraulic machinery such as turbines and pumps is widely used around the world. Related topics concerning design, operation and maintenance are of relevant interest. In this context, cavitation is a phenomenon to be taken into account, and this was treated in the XVIII IAHR Symposium on Hydraulic Machinery and Cavitation which took place in Valencia, Spain, 16th-19th September, 1996 and which was hosted by the Polytechnic University of Valencia.