An Experimental Study of Cavitation Phenomena PDF Download

Author: Columban Conway (Xaverien., Le P.)
Publisher:
ISBN:
Category :
Languages : en
Pages : 33

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Author: Columban Conway
Publisher:
ISBN:
Category : Cavitation
Languages : en
Pages : 52

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Author: Paul Lubock
Publisher:
ISBN:
Category :
Languages : en
Pages : 320

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Author: William J. Galloway
Publisher:
ISBN:
Category :
Languages : en
Pages : 22

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Author: Emilio Rapposelli
Publisher:
ISBN:
Category :
Languages : en
Pages : 158

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Author: Guangjian Zhang
Publisher: Scientific Research Publishing, Inc. USA
ISBN: 1649977328
Category : Antiques & Collectibles
Languages : en
Pages : 202

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Book Description
Cavitation refers to a distinctive occurrence within liquid flows where there is a phase change process involving the rapid transformation of liquid into vapour in regions of low pressure, followed by collapsing or implosion when pressure rises again. The study of cavitation dates back to the late 19th century. While the term “cavitation” was originally coined by R. E. Froude and first documented by Barnaby and Thornycroft in 1895, the concept had been speculated upon much earlier by L. Euler in his 1754 theory on water turbines. However, the phenomenon of cavitation was initially observed and examined by Barnaby and Parsons in 1893. They identified that the formation of vapour bubbles on propeller blades had led to the failure of the sea trial of the British high-speed warship HMS Daring in 1885. In 1895, Parsons established the first water tunnel dedicated to cavitation research, revealing the connection between cavitation and propeller damage. The theoretical groundwork for cavitation research was laid by Rayleigh in 1917, as he successfully addressed the collapse of an empty cavity within a substantial liquid mass. Since then, numerous research work has been published on cavitating flow.

Author: Dmitry A. Biryukov
Publisher: CRC Press
ISBN: 100058738X
Category : Science
Languages : en
Pages : 392

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Book Description
Cavitation is a dangerous process which destroys objects in a fluid. Scientific description of this multifaceted phenomenon is based on almost every area of physics, and many interesting effects are connected with cavitation. The most intriguing of them is sonoluminescence – the light emitted from a cavitating fluid. This book presents a full-scale description of cavitation: from the basic thermodynamic principles to special phenomena associated with this complex process, from the dynamics of a single gas cavity to the catastrophic macroscopic manifestations, from the domestic observations to the nuances of X-ray spectroscopic research.

Author: N. S. Ershov
Publisher:
ISBN:
Category :
Languages : en
Pages : 14

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Book Description
It was proposed in previously published work that the effect of the properties of a liquid on cavitation phenomena can be evaluated in terms of the number 'B', which is the ratio of the volume of vapor formed during cavitation to the volume of the liquid flow. The experiments described in the article were carried out in a Venturi cavitation tube. The temperature of the water was varied from 290 to 359K, and the temperature of the alcohol from 293 to 332K. The calculations show that, with these changes in temperature, the B number changes 30 times for water and approximately 4 times for alcohol. The article includes a sketch of the cavitation tube.

Author: Ki-Han Kim
Publisher: Springer
ISBN: 9401785392
Category : Technology & Engineering
Languages : en
Pages : 407

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Book Description
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.

Author: Phoevos Koukouvinis
Publisher: Elsevier
ISBN: 0128233982
Category : Technology & Engineering
Languages : en
Pages : 355

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Book Description
Cavitation and Bubble Dynamics: Fundamentals and Applications examines the latest advances in the field of cavitation and multiphase flows, including associated effects such as material erosion and spray instabilities. This book tackles the challenges of cavitation hindrance in the industrial world, while also drawing on interdisciplinary research to inform academic audiences on the latest advances in the fundamentals. Contributions to the book come from a wide range of specialists in areas including fuel systems, hydropower, marine engineering, multiphase flows and computational fluid mechanics, allowing readers to discover novel interdisciplinary experimentation techniques and research results. This book will be an essential tool for industry professionals and researchers working on applications where cavitation hindrance affects reliability, noise, and vibrations. - Covers a wide range of cavitation and bubble dynamics phenomena, including shock wave emission, jetting, and luminescence - Provides the latest advice about applications including cavitation tunnels, cavitation testing, flow designs to avoid cavitation in pumps and other hydromachinery, and flow lines - Describes novel experimental techniques, such as x-ray imaging and new computational techniques