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Computational Techniques For Multiphase Flows

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Computational Techniques for Multiphase Flows

Computational Techniques for Multiphase Flows Book
Author : Guan Heng Yeoh,Jiyuan Tu
Publisher : Butterworth-Heinemann
Release : 2019-02-27
ISBN : 0081024541
Language : En, Es, Fr & De

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Book Description :

Computational Techniques for Multiphase Flows, Second Edition, provides the latest research and theories covering the most popular multiphase flows The book begins with an overview of the state-of-the-art techniques for multiple numerical methods in handling multiphase flow, compares them, and finally highlights their strengths and weaknesses. In addition, it covers more straightforward, conventional theories and governing equations in early chapters, moving on to the more modern and complex computational models and tools later in the book. It is therefore accessible to those who may be new to the subject while also featuring topics of interest to the more experienced researcher. Mixed or multiphase flows of solid/liquid or solid/gas are commonly found in many industrial fields, and their behavior is complex and difficult to predict in many cases. The use of computational fluid dynamics (CFD) has emerged as a powerful tool for understanding fluid mechanics in multiphase reactors, which are widely used in the chemical, petroleum, mining, food, automotive, energy, aerospace and pharmaceutical industries. This revised edition is an ideal reference for scientists, MSc students and chemical and mechanical engineers in these areas. Includes updated chapters in addition to a brand-new section on granular flows. Features novel solution methods for multiphase flow, along with recent case studies. Explains how and when to use the featured technique and how to interpret the results and apply them to improving applications.

Computational Techniques for Multiphase Flows

Computational Techniques for Multiphase Flows Book
Author : Guan Heng Yeoh,Jiyuan Tu
Publisher : Butterworth-Heinemann
Release : 2010
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

In an industrial context, mixed or multiphase flows of e.g solid/ liquid or solid/ gas are commonly found, but their behaviour is complex and difficult to predict in many cases. The use of Computational Fluid Dynamics (CFD) has emerged as a powerful tool for the understanding of fluid mechanics in multiphase reactors, which are widely used in the chemical, petroleum, mining, food, beverage and pharmaceutical industries. The use of CFD is increasing in many industries, and bringing economies and benefits in its wake. Thus the potential user of CFD needs a book which explains how to use the techni.

Computational Methods for Multiphase Flow

Computational Methods for Multiphase Flow Book
Author : Andrea Prosperetti,Grétar Tryggvason
Publisher : Cambridge University Press
Release : 2009-06-25
ISBN : 1139459902
Language : En, Es, Fr & De

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Book Description :

Thanks to high-speed computers and advanced algorithms, the important field of modelling multiphase flows is an area of rapid growth. This one-stop account – now in paperback, with corrections from the first printing – is the ideal way to get to grips with this topic, which has significant applications in industry and nature. Each chapter is written by an acknowledged expert and includes extensive references to current research. All of the chapters are essentially independent and so the book can be used for a range of advanced courses and the self-study of specific topics. No other book covers so many topics related to multiphase flow, and it will therefore be warmly welcomed by researchers and graduate students of the subject across engineering, physics, and applied mathematics.

Computational Methods for Multiphase Flows in Porous Media

Computational Methods for Multiphase Flows in Porous Media Book
Author : Zhangxin Chen,Guanren Huan,Yuanle Ma
Publisher : SIAM
Release : 2006-04-01
ISBN : 0898716063
Language : En, Es, Fr & De

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Book Description :

This book offers a fundamental and practical introduction to the use of computational methods. A thorough discussion of practical aspects of the subject is presented in a consistent manner, and the level of treatment is rigorous without being unnecessarily abstract. Each chapter ends with bibliographic information and exercises.

Multiphase Flow

Multiphase Flow Book
Author : S. Hernández,P. Vorobieff
Publisher : WIT Press
Release : 2020-06-03
ISBN : 1784664170
Language : En, Es, Fr & De

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Book Description :

The research included in this volume focuses on using synergies between experimental and computational techniques to gain a better understanding of all classes of multiphase and complex flow. The included papers illustrate the close interaction between numerical modellers and researchers working to gradually resolve the many outstanding issues in our understanding of multiphase flow. Recently multiphase fluid dynamics have generated a great deal of attention, leading to many notable advances in experimental, analytical and numerical studies. Progress in numerical methods has permitted the solution of many practical problems, helping to improve our understanding of the physics involved. Multiphase flows are found in all areas of technology and the range of related problems of interest is vast, including astrophysics, biology, geophysics, atmospheric process, and many areas of engineering.

Computational Methods in Multiphase Flow IV

Computational Methods in Multiphase Flow IV Book
Author : A.A. Mammoli,C.A. Brebbia
Publisher : WIT Press
Release : 2007-05-11
ISBN : 1845640799
Language : En, Es, Fr & De

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Book Description :

Fluid Dynamics is one of the most important topics of applied mathematics and physics. Together with complex flows and turbulence, multiphase flows remains one of the most challenging areas of computational mechanics, and even seemingly simple problems remain unsolved to date. Multiphase flows are found in all areas of technology, at all length scales and flow regimes. The fluids involved can be compressible or incompressible, linear or nonlinear. Because of the complexity of the problem, it is often essential to utilize advanced computational and experimental methods to solve the complex equations that describe them. Challenges in these simulations include nonlinear fluids, treating drop breakup and coalescence, characterizing phase structures, and many others.This volume brings together work presented at the Fourth International Conference on Computational and Experimental Methods in Multiphase and Complex Flows. Featured topics include: Suspensions; Bubble and Drop Dynamics; Flow in Porous Media; Interfaces; Turbulent Flow; Injectors and Nozzles; Particle Image Velocimetry; Macroscale Constitutive Models; Large Eddy Simulation; Finite Volumes; Interface Tracking Methods; Biological Flows; Environmental Multiphase Flow; Phase Changes and Stochastic Modelling.

Computational Methods in Multiphase Flow VII

Computational Methods in Multiphase Flow VII Book
Author : C. A. Brebbia,P. Vorobieff
Publisher : WIT Press
Release : 2013-07-03
ISBN : 1845647343
Language : En, Es, Fr & De

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Book Description :

Multiphase flows are found in all areas of technology, at all length scales and flow regimes and can involve compressible or incompressible linear or nonlinear, fluids. However, although they are ubiquitous, multiphase flows continue to be one of the most challenging areas of computational mechanics, with numerous problems as yet unsolved. Advanced computational and experimental methods are often required to solve the equations that describe such complex problems. The many challenges that must be faced in solving them include modelling nonlinear fluids, modelling and tracking interfaces, dealing with multiple length scales, characterising phase structures, and treating drop break-up and coalescence. It is important to validate models, which calls for the use of expensive and difficult experimental techniques.This book presents contributions on the latest research in the techniques for solving multiphase flow problems, presented at the seventh in a biennial series of conferences on the subject that began in 2001. Featured topics include: Flow in porous media; Turbulent flow; Multiphase flow simulation; Image processing; Heat transfer; Atomization; Interface behaviour; Oil and gas applications; Experimental measurements; Energy applications; Biological flows; Micro and macro fluids; Compressible flows.

Computational Methods in Multiphase Flow V

Computational Methods in Multiphase Flow V Book
Author : Andrea Alberto Mammoli,C. A. Brebbia
Publisher : WIT Press
Release : 2009-01
ISBN : 1845641884
Language : En, Es, Fr & De

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Book Description :

Together with turbulence, multiphase flow remains one of the most challenging areas of computational mechanics and experimental methods and numerous problems remain unsolved to date. Multiphase flows are found in all areas of technology, at all length scales and flow regimes. The fluids involved can be compressible or incompressible, linear or nonlinear. Because of the complexity of the problems, it is often essential to utilize advanced computational and experimental methods to solve the complex equations that describe them. Challenges in these simulations include modelling and tracking interfaces, dealing with multiple length scales, modelling nonlinear fluids, treating drop breakup and coalescence, characterizing phase structures, and many others. Experimental techniques, although expensive and difficult to perform, are essential to validate models. This book contains papers presented at the Fifth International Conference on Computational Methods in Multiphase Flow, which are grouped into the following topics: Multiphase Flow Simulation; Interaction of Gas, Liquids and Solids; Turbulent Flow; Environmental Multiphase Flow; Bubble and Drop Dynamics; Flow in Porous Media; Heat Transfer; Image Processing; Interfacial Behaviour.

Computational Methods in Multiphase Flow VI

Computational Methods in Multiphase Flow VI Book
Author : Andrea Alberto Mammoli,C. A. Brebbia
Publisher : WIT Press
Release : 2011-01-01
ISBN : 1845645189
Language : En, Es, Fr & De

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Book Description :

Multiphase flows, which can involve compressible or incompressible linear or nonlinear, fluids, Are found in all areas of technology, at all length scales and flow regimes. In spite of their ubiquitousness, however multiphase flow continues to be one of the most challenging areas of computational mechanics and experimental methods, with numerous problems remaining unsolved to date. Because the multiphase flow problems are so complex, advanced computational and experimental methods are often required to solve the equations that describe them. The many hhallenges include modelling nonlinear fluids, modelling and tracking interfaces, dealing with multiple length scales, characterizing phase structures, and treating drop breakup and coalescence. Models must be validated, which requires the use of expensive and difficult experimental techniquess. This book presents contributions on the latest research in these techniques, presented at the sixth in a biennial series of conferences on the subject that begain in 2001. Featured topics include: Bubble and drop dynamics, Flow in porous media, Turbulent flow, Multiphase flow simulation, Image processing, Heat transfer, Interaction of gases, liquids and solids, Interface behaviour, Small scale phenomena, Atomization processes, and Liquid film behaviour.

Numerical Treatment of Multiphase Flows in Porous Media

Numerical Treatment of Multiphase Flows in Porous Media Book
Author : Zhangxin Chen,Richard E. Ewing,Zhong-Ci Shi
Publisher : Springer
Release : 2008-01-11
ISBN : 3540454675
Language : En, Es, Fr & De

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Book Description :

The need to predict, understand, and optimize complex physical and c- mical processes occurring in and around the earth, such as groundwater c- tamination, oil reservoir production, discovering new oil reserves, and ocean hydrodynamics, has been increasingly recognized. Despite their seemingly disparate natures, these geoscience problems have many common mathe- tical and computational characteristics. The techniques used to describe and study them are applicable across a broad range of areas. The study of the above problems through physical experiments, mat- matical theory, and computational techniques requires interdisciplinary col- boration between engineers, mathematicians, computational scientists, and other researchers working in industry, government laboratories, and univ- sities. By bringing together such researchers, meaningful progress can be made in predicting, understanding, and optimizing physical and chemical processes. The International Workshop on Fluid Flow and Transport in Porous - dia was successfully held in Beijing, China, August 2{6, 1999. The aim of this workshop was to bring together applied mathematicians, computational scientists, and engineers working actively in the mathematical and nume- cal treatment of ?uid ?ow and transport in porous media. A broad range of researchers presented papers and discussed both problems and current, state-of-the-art techniques.

Computational Methods in Multiphase Flow VIII

Computational Methods in Multiphase Flow VIII Book
Author : P. Vorobieff,C.A. Brebbia,J.L. Munoz-Cobo
Publisher : WIT Press
Release : 2015-04-20
ISBN : 184564946X
Language : En, Es, Fr & De

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Book Description :

This book presents the latest research in one of the most challenging, yet most universally applicable areas of technology. Multiphase flows are found in all areas of technology, at all length scales and flow regimes, involving compressible or incompressible linear or nonlinear fluids. The range of related problems of interest is vast, including astrophysics, biology, geophysics, atmospheric process, and many areas of engineering. The solution of the equations that describe such complex problems often requires a combination of advanced computational and experimental methods. For example, any models developed must be validated through the application of expensive and difficult experimental techniques. Numerous problems in the area thus remain as yet unsolved, including modelling nonlinear fluids, modelling and tracking interfaces, dealing with multiple length scales, characterising phase structures, and treating drop break-up and coalescence. The papers contained in the book were presented at the eighth in a well established series of biennial conferences that began in 2001. They represent close interaction between numerical modellers and other researchers working to gradually resolve the many outstanding issues in understanding of multiphase flow. The papers in the book cover such topics as: Multiphase Flow Simulation; Bubble and Drop Dynamics; Interface Behaviour; Experimental Measurements; Energy Applications; Compressible Flows; Flow in Porous Media; Turbulent Flow; Image Processing; Heat Transfer; Atomization; Hydromagnetics; Plasma; Fluidised Beds; Cavitation.

Computational Methods in Multiphase Flow III

Computational Methods in Multiphase Flow III Book
Author : Andrea Alberto Mammoli,C. A. Brebbia
Publisher : WIT Press
Release : 2005
ISBN : 9781845640309
Language : En, Es, Fr & De

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Book Description :

A common feature of multiphase flows is that a dispersed or discontinuous phase is being carried by a continuous phase, for example water drops in gas flow, solid particles in water flow, or gas bubbles in liquid flow. The overall behavior of the flow is shaped largely by the interaction between the discontinuous elements--drops, particles, bubbles

Computational Methods in Multiphase Flow II

Computational Methods in Multiphase Flow II Book
Author : A. A. Mammoli,C. A. Brebbia
Publisher : Wit Pr/Computational Mechanics
Release : 2004
ISBN : 9781853129865
Language : En, Es, Fr & De

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Book Description :

Focusing on advanced numerical methods and computer architectures, this book contains the papers from the Second International Conference on Computational Methods in Multiphase Flow. It provides information for scientists and engineers working on the development and implementation of computational techniques for the solution and understanding of such problems.

Special Issue on Computational Methods for Multiphase Flows

Special Issue on Computational Methods for Multiphase Flows Book
Author : Anonim
Publisher : Unknown
Release : 2001
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Special Issue on Computational Methods for Multiphase Flows book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Computational Methods in Multiphase Flow

Computational Methods in Multiphase Flow Book
Author : H. Power,C. A. Brebbia
Publisher : Computational Mechanics
Release : 2001
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

New advanced numerical methods and computer architectures have greatly improved our ability to solve complex multiphase flow problems.

Computational Methods in Multiphase Flow III

Computational Methods in Multiphase Flow III Book
Author : Andrea Alberto Mammoli,C. A. Brebbia
Publisher : WIT Press
Release : 2005
ISBN : 1845640306
Language : En, Es, Fr & De

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Book Description :

A common feature of multiphase flows is that a dispersed or discontinuous phase is being carried by a continuous phase, for example water drops in gas flow, solid particles in water flow, or gas bubbles in liquid flow. The overall behavior of the flow is shaped largely by the interaction between the discontinuous elements--drops, particles, bubbles

Computational Experimental Methods in Multiphase Complex Flow X

Computational   Experimental Methods in Multiphase   Complex Flow X Book
Author : S. Hernández,P. Vorobieff
Publisher : WIT Press
Release : 2019-07-23
ISBN : 1784663298
Language : En, Es, Fr & De

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Book Description :

Composed of papers presented at the 10th conference on Multiphase flow this book presents the latest research on the subject. The research included in this volume focuses on using synergies between experimental and computational techniques to gain a better understanding of all classes of multiphase and complex flow.

Computational Methods for Multiphase Flow

Computational Methods for Multiphase Flow Book
Author : Wolfgang Wulff
Publisher : Unknown
Release : 1987
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Computational Methods for Multiphase Flow book written by Wolfgang Wulff, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

The History of Multiphase Science and Computational Fluid Dynamics

The History of Multiphase Science and Computational Fluid Dynamics Book
Author : Robert W. Lyczkowski
Publisher : Springer
Release : 2017-10-10
ISBN : 3319665022
Language : En, Es, Fr & De

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Book Description :

This book tells the story of how the science of computational multiphase flow began in an effort to better analyze hypothetical light water power reactor accidents, including the “loss of coolant” accident. Written in the style of a memoir by an author with 40 years’ engineering research experience in computer modeling of fluidized beds and slurries, multiphase computational fluid dynamics, and multiphase flow, most recently at Argonne National Laboratory, the book traces how this new science developed during this time into RELAP5 and other computer programs to encompass realistic descriptions of phenomena ranging from fluidized beds for energy and chemicals production, slurry transport, pyroclastic flow from volcanoes, hemodynamics of blood-borne cells, and flow of granular particulates. Such descriptions are not possible using the classical single-phase Navier-Stokes equations. Whereas many books on computational techniques and computational fluid dynamics have appeared, they do not trace the historical development of the science in any detail, and none touch on the beginnings of multiphase science. A robust, process-rich account of technologic evolution, the book is ideal for students and practitioners of mechanical, chemical, nuclear engineering, and the history of science and technology.