Hydrodynamics Of Pumps
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Author | : Christopher E. Brennen |
Publisher | : Cambridge University Press |
Total Pages | : 287 |
Release | : 2011-03-28 |
Genre | : Technology & Engineering |
ISBN | : 1139497278 |
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.
Author | : Christopher Earls Brennen |
Publisher | : |
Total Pages | : 270 |
Release | : 2011 |
Genre | : TECHNOLOGY & ENGINEERING |
ISBN | : |
"Hydrodynamics of Pumps is a reference text for pump experts and students exploring pumps and pump design"--. "Hydrodynamics of Pumps is a reference for pump experts and a textbook for advanced students exploring pumps and pump design. This book is about the fluid dynamics of liquid turbomachines, particularly pumps. It focuses 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 as well as 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"--
Author | : Getu Hailu |
Publisher | : CRC Press |
Total Pages | : 269 |
Release | : 2022-05-24 |
Genre | : Science |
ISBN | : 1000563189 |
Design of Hydrodynamic Machines provides a broad, yet concise, theoretical background on the relationship between fluid dynamics and geometry. It covers the most important types of turbomachinery used in power generation industrial processes, utilities, and the oil and gas industry. Offering guidance on the hydraulic design aspect of different parts of turbomachinery, such as impellers, diffusers, volute casing, inlet and outlets, the book discusses how to conduct performance characteristics testing and evaluate performance parameters of the designed parts. It also covers aspects of CFD of turbomachinery. Readers will be able to perform hydraulic design of important turbomachinery parts using commercially available software. Intended for final year undergraduates and postgraduates in mechanical, civil, and aeronautical engineering, the book will also be useful for those involved in the hydraulic design, analysis, and testing of turbomachinery.
Author | : Nicholas P. Cheremisinoff |
Publisher | : Butterworth-Heinemann |
Total Pages | : 720 |
Release | : 1981 |
Genre | : Science |
ISBN | : |
Author | : Wilhelm Spannhake |
Publisher | : |
Total Pages | : 354 |
Release | : 1934 |
Genre | : Technology & Engineering |
ISBN | : |
Author | : Stefan Berten |
Publisher | : |
Total Pages | : 138 |
Release | : 2010 |
Genre | : |
ISBN | : |
Author | : Michel Y. Jaffrin |
Publisher | : |
Total Pages | : 37 |
Release | : 1971 |
Genre | : Hydrodynamics |
ISBN | : |
The peristaltic flow inside the tube of a roller pump is investigated with the assumptions that the fluid is Newtonian and that viscous forces dominate inertia. The output of the pump and the pressure and shear stress distributions are given in closed form as a function of the occlusion setting, the pressure head, the roller and tube diameters and the speed of rotation. It is found that conventional roller pumps with circular rollers generate very high stresses concentrated around the point of minimum radial gap in the tube. These shear stresses are equal or larger than the critical threshold for initiation of hemolysis reported in the literature. The analysis predicts that these concentrated high shear stresses are greatly reduced, to values much below the critical level, if the compression mechanism maintains a gap of uniform thickness over a finite length. (Author).
Author | : K. M. Srinivasan |
Publisher | : New Age International |
Total Pages | : 15 |
Release | : 2008 |
Genre | : Axial flow pumps |
ISBN | : 8122422780 |
Author | : Christopher E. Brennen |
Publisher | : Cambridge University Press |
Total Pages | : 269 |
Release | : 2014 |
Genre | : Mathematics |
ISBN | : 1107644763 |
Cavitation and Bubble Dynamics deals with fundamental physical processes of bubble dynamics and cavitation for graduate students and researchers.
Author | : Val S. Lobanoff |
Publisher | : Elsevier |
Total Pages | : 592 |
Release | : 2013-10-22 |
Genre | : Science |
ISBN | : 0080500854 |
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.