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Scaling Of Cavitation Damage
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Book Synopsis Scaling of Cavitation Damage by : David R. Stinebring
Download or read book Scaling of Cavitation Damage written by David R. Stinebring and published by . This book was released on 1976 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: This investigation has focused on the initial stages of cavitation erosion using a ductile material in a flowing system employing water as the working fluid. The test models were 0.635 cm diameter zero-caliber ogives made of pure annealed aluminum. The aluminum was selected as a material which would be suitable for recording the intensity of cavitation bubble collapse. The damage in the initial stages was in the form of small indentations in the model surface. The greatest damage was within an area corresponding to the cavity closure point on the model. The pits were round depressions usually under 0.1 mm in diameter, with the majority less than 0.05 mm across. During the formation of these pits, it appears that no material was removed from the surface. Using the pure annealed aluminum test probe, a sufficient damage sample could be generated in a relatively short period of time.
Book Synopsis Experimental Studies to Establish Scaling Laws for Modeling Cavitation Damage Intensity by : R. E. Kohl
Download or read book Experimental Studies to Establish Scaling Laws for Modeling Cavitation Damage Intensity written by R. E. Kohl and published by . This book was released on 1968 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: An experimental facility called the 'rotating foil apparatus' was designed and built to study cavitation erosion in an actual but controllable hydrodynamic system. Test results from this apparatus have confirmed the time dependence of cavitation intensity and also indicated the relationship between erosion intensity (I sub e) and cavitation parameter (sigma) for an NACA 16-021 foil section at 181 ft/sec. A family of the I sub e versus sigma curves is sought for several velocities so that the true relation between I sub e and velocity can be established thus providing a clue of the pressure which causes the bubbles to collapse. Additional testing is planned to determine the relationship between Reynold's number (Re) and erosion intensity (I sub e) for several values of cavitation parameter (sigma). The ultimate objective is modeling cavitation erosion. (Author).
Book Synopsis Scaling Laws for Cavitation Erosion by : A. Thiruvengadam
Download or read book Scaling Laws for Cavitation Erosion written by A. Thiruvengadam and published by . This book was released on 1971 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the report, six scaling laws are derived and used to investigate the feasibility of modeling cavitation erosion. The velocity scale and size scale are studied with regard to six nondimensional ratios, namely. the erosion number, the relative nuclei size, the Weber number, the cavitation number, the cavitation inception number and the degree of cavitation. These scaling laws indicate that it is possible to model erosion in the laboratory and to predict the prototype performance. In addition, these scaling laws may be used to explain many currently available experimental observations.
Book Synopsis Mechanisms of Cavitation Erosion Damage and Related Models and Scaling Studies of the NASL Rotating Disk Facility by : E. L. Bourodēmos
Download or read book Mechanisms of Cavitation Erosion Damage and Related Models and Scaling Studies of the NASL Rotating Disk Facility written by E. L. Bourodēmos and published by . This book was released on 1970 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cavitation Damage Scale Effects by : Travis Earl Stripling
Download or read book Cavitation Damage Scale Effects written by Travis Earl Stripling and published by . This book was released on 1975 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Scale-Effect Investigation of Cavitation Erosion Using the Energy Parameter by : G. Sebestyén
Download or read book Scale-Effect Investigation of Cavitation Erosion Using the Energy Parameter written by G. Sebestyén and published by . This book was released on 1967 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors define the energy parameter as the ratio of the volume loss of specimen material during erosion test to a certain fraction of the work done by the cavitation drag force. On the grounds of the analysis of the initial formula of the energy parameter as well as on the basis of experimental investigations, a method is suggested to allow for the influence of geometrical similarity (scale effects) upon cavitation damage when flow velocity or the characteristic dimension of the model and certain physical properties of the fluid, such as viscosity, surface tension, or density, are varied.
Book Synopsis Cavitation Damage Scale Effects for Sudden Enlargements in Pipelines by : James Wesley Ball
Download or read book Cavitation Damage Scale Effects for Sudden Enlargements in Pipelines written by James Wesley Ball and published by . This book was released on 1973 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Springer Handbook of Experimental Fluid Mechanics by : Cameron Tropea
Download or read book Springer Handbook of Experimental Fluid Mechanics written by Cameron Tropea and published by Springer Science & Business Media. This book was released on 2007-10-09 with total page 1570 pages. Available in PDF, EPUB and Kindle. Book excerpt: Accompanying DVD-ROM contains ... "all chapters of the Springer Handbook."--Page 3 of cover.
Book Synopsis Cavitation Pressure Scale Effects and Damage for Butterfly Valves by : William James Rahmeyer
Download or read book Cavitation Pressure Scale Effects and Damage for Butterfly Valves written by William James Rahmeyer and published by . This book was released on 1975 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Advanced Experimental and Numerical Techniques for Cavitation Erosion Prediction by : Ki-Han Kim
Download or read book Advanced Experimental and Numerical Techniques for Cavitation Erosion Prediction written by Ki-Han Kim and published by Springer. This book was released on 2014-07-08 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive treatment of the cavitation erosion phenomenon and state-of-the-art research in the field. It is divided into two parts. Part 1 consists of seven chapters, offering a wide range of computational and experimental approaches to cavitation erosion. It includes a general introduction to cavitation and cavitation erosion a detailed description of facilities and measurement techniques commonly used in cavitation erosion studies, an extensive presentation of various stages of cavitation damage (including incubation and mass loss) and insights into the contribution of computational methods to the analysis of both fluid and material behavior. The proposed approach is based on a detailed description of impact loads generated by collapsing cavitation bubbles and a physical analysis of the material response to these loads. Part 2 is devoted to a selection of nine papers presented at the International Workshop on Advanced Experimental and Numerical Techniques for Cavitation Erosion Prediction (Grenoble, France, 1-2 March 2011) representing the forefront of research on cavitation erosion. Innovative numerical and experimental investigations illustrate the most advanced breakthroughs in cavitation erosion research.
Book Synopsis Fundamentals of Cavitation by : Jean-Pierre Franc
Download or read book Fundamentals of Cavitation written by Jean-Pierre Franc and published by Springer Science & Business Media. This book was released on 2006-01-22 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book treats cavitation, which is a unique phenomenon in the field of hyd- dynamics, although it can occur in any hydraulic machinery such as pumps, propellers, artificial hearts, and so forth. Cavitation is generated not only in water, but also in any kind of fluid, such as liquid hydrogen. The generation of cavitation can cause severe damage in hydraulic machinery. Therefore, the prevention of cavitation is an important concern for designers of hydraulic machinery. On the contrary, there is great potential to utilize cavitation in various important applications, such as environmental protection. There have been several books published on cavitation, including one by the same authors. This book differs from those previous ones, in that it is both more physical and more theoretical. Any theoretical explanation of the cavitation phenomenon is rather difficult, but the authors have succeeded in explaining it very well, and a reader can follow the equations easily. It is an advantage in reading this book to have some understanding of the physics of cavitation. Therefore, this book is not an introductory text, but a book for more advanced study. However, this does not mean that this book is too difficult for a beginner, because it explains the cavitation phenomenon using many figures. Therefore, even a beginner on cavitation can read and can understand what cavitation is. If the student studies through this book (with patience), he or she can become an expert on the physics of cavitation.
Book Synopsis Cavitation Erosion in Fluid Systems by : Walter L. Swift
Download or read book Cavitation Erosion in Fluid Systems written by Walter L. Swift and published by . This book was released on 1981 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NBS Special Publication written by and published by . This book was released on 1978 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Institution of Mechanical Engineers (Great Britain). Fluid Machinery Group Publisher :Institution ISBN 13 : Total Pages :170 pages Book Rating :4.3/5 (91 download)
Book Synopsis Scaling for Performance Prediction in Rotodynamic Machines by : Institution of Mechanical Engineers (Great Britain). Fluid Machinery Group
Download or read book Scaling for Performance Prediction in Rotodynamic Machines written by Institution of Mechanical Engineers (Great Britain). Fluid Machinery Group and published by Institution. This book was released on 1977 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cavitation in Hydraulic Structures by : R. S. Galʹperin
Download or read book Cavitation in Hydraulic Structures written by R. S. Galʹperin and published by . This book was released on 1979 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Detailed Cavitating Flow Regimes for Centrifugal Pumps, and Head VS. ?PSH Curves by : F.G. Hamitt
Download or read book Detailed Cavitating Flow Regimes for Centrifugal Pumps, and Head VS. ?PSH Curves written by F.G. Hamitt and published by . This book was released on 1974 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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.
