3d Flow Simulation For The Investigation Of Cavitation And Its Relationship To Erosion Turbulence And Primary Breakup In Hydraulic Components By Single Fluid Multi Phase Methods
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3d Flow Simulation For The Investigation Of Cavitation And Its Relationship To Erosion Turbulence And Primary Breakup In Hydraulic Components By Single Fluid Multi Phase Methods
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Author : Martin Blume
language : en
Publisher:
Release Date : 2021
3d Flow Simulation For The Investigation Of Cavitation And Its Relationship To Erosion Turbulence And Primary Breakup In Hydraulic Components By Single Fluid Multi Phase Methods written by Martin Blume and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021 with Cavitation categories.
Multiphase Flow Handbook Second Edition
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Author : Efstathios Michaelides
language : en
Publisher: CRC Press
Release Date : 2016-10-26
Multiphase Flow Handbook Second Edition written by Efstathios Michaelides and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-10-26 with Science categories.
The Multiphase Flow Handbook, Second Edition is a thoroughly updated and reorganized revision of the late Clayton Crowe’s work, and provides a detailed look at the basic concepts and the wide range of applications in this important area of thermal/fluids engineering. Revised by the new editors, Efstathios E. (Stathis) Michaelides and John D. Schwarzkopf, the new Second Edition begins with two chapters covering fundamental concepts and methods that pertain to all the types and applications of multiphase flow. The remaining chapters cover the applications and engineering systems that are relevant to all the types of multiphase flow and heat transfer. The twenty-one chapters and several sections of the book include the basic science as well as the contemporary engineering and technological applications of multiphase flow in a comprehensive way that is easy to follow and be understood. The editors created a common set of nomenclature that is used throughout the book, allowing readers to easily compare fundamental theory with currently developing concepts and applications. With contributed chapters from sixty-two leading experts around the world, the Multiphase Flow Handbook, Second Edition is an essential reference for all researchers, academics and engineers working with complex thermal and fluid systems.
Fundamentals Of Cavitation
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Author : Jean-Pierre Franc
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-01-22
Fundamentals Of Cavitation written by Jean-Pierre Franc and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-01-22 with Science categories.
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.
Cavitation And Bubble Dynamics
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Author : Phoevos Koukouvinis
language : en
Publisher: Elsevier
Release Date : 2021-09-24
Cavitation And Bubble Dynamics written by Phoevos Koukouvinis and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-09-24 with Science categories.
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
Cavitation And Multiphase Flow Phenomena
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Author : Frederick G. Hammitt
language : en
Publisher: McGraw-Hill Companies
Release Date : 1980
Cavitation And Multiphase Flow Phenomena written by Frederick G. Hammitt and has been published by McGraw-Hill Companies this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Science categories.
Numerical 3d Flow Simulation Of Cavitation At Ultrasonic Horns And Assessment Of Flow Aggressiveness Erosion Sensitive Wall Zones And Incubation Time
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Author : Stephan Mottyll
language : en
Publisher:
Release Date : 2018
Numerical 3d Flow Simulation Of Cavitation At Ultrasonic Horns And Assessment Of Flow Aggressiveness Erosion Sensitive Wall Zones And Incubation Time written by Stephan Mottyll and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with categories.
Fundamentals Of Multiphase Flow
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Author : Christopher E. Brennen
language : en
Publisher: Cambridge University Press
Release Date : 2005-04-18
Fundamentals Of Multiphase Flow written by Christopher E. Brennen and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-04-18 with Science categories.
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A Numerical Study Of Cavitating Flows Based On Plic Vof Method For Arbitrary Unstructured Meshes
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Author : Dezhi Dai
language : en
Publisher:
Release Date : 2022
A Numerical Study Of Cavitating Flows Based On Plic Vof Method For Arbitrary Unstructured Meshes written by Dezhi Dai and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022 with Cavitation erosion categories.
Cavitation appears when local static pressure drops below the water vapor pressure and causes significant impacts on marine propeller blades. The Volume of Fluid (VOF) method, which is also referred to as the Transport Equation-based Model (TEM), has been extensively adopted in the cavitating flow simulations. Piecewise Linear Interface Calculation (PLIC) schemes have been extensively employed in the VOF method for interface capturing in numerical simulations of multiphase flows. Polyhedral unstructured meshes are often adopted due to their geometric flexibility and superiority in gradient calculation. Four analytical interface reconstruction algorithms in the PLIC-VOF method for arbitrary convex polyhedral cells have been proposed in the present study. The plane interface at a given orientation within a polyhedral cell is located by four different analytical techniques. They have been tested successfully for six different geometric shapes that are common in polyhedral meshes. The computational efficiencies of the algorithms have been compared with two other published schemes in the literature. The proposed algorithms have been shown to yield smaller truncation errors with a reduction in computational complexity. A numerical simulation of a 3D dam-breaking problem has been successfully performed using the proposed interface reconstruction scheme on a polyhedral mesh. The percentage of the overall computational time consumed has been assessed to justify its optimization in a real multiphase flow simulation. The effects of cavitation on the dynamics of a two-dimensional hydrofoil and three-dimensional propeller have been studied numerically. Analytical PLIC-VOF methods on overset unstructured meshes have been employed to capture the interface between liquid and vapor phases in cavitating flows around a NACA 66 (MOD) hydrofoil and PPTC propeller. A modified version of the Schnerr-Sauer cavitation model has been adopted to compute the local mass transport rate for the vaporization and condensation processes. Turbulent eddy viscosity is evaluated by using the Spalart-Allmaras one-equation model. Simulations are performed under the framework of OpenFOAM with a modified flow solver. Stable sheet and unstable cloud cavitations have been investigated. The findings in the present study are consistent with experimental studies reported in the literature.
Cavitation And Multiphase Flow
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Author :
language : en
Publisher:
Release Date : 1995
Cavitation And Multiphase Flow written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Cavitation categories.
The Hydrodynamics Of Cavitating Flows
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Author : Alexey G.. Terentiev
language : en
Publisher:
Release Date : 2011
The Hydrodynamics Of Cavitating Flows written by Alexey G.. Terentiev and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with Cavitation categories.