Computational Fluid Dynamics And The Theory Of Fluidization
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Computational Fluid Dynamics And The Theory Of Fluidization
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Author : Huilin Lu
language : en
Publisher: Springer Nature
Release Date : 2021-05-03
Computational Fluid Dynamics And The Theory Of Fluidization written by Huilin Lu and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-05-03 with Technology & Engineering categories.
This book is for engineers and students to solve issues concerning the fluidized bed systems. It presents an analysis that focuses directly on the problem of predicting the fluid dynamic behavior which empirical data is limited or unavailable. The second objective is to provide a treatment of computational fluidization dynamics that is readily accessible to the non-specialist. The approach adopted in this book, starting with the formulation of predictive expressions for the basic conservation equations for mass and momentum using kinetic theory of granular flow. The analyses presented in this book represent a body of simulations and experiments research that has appeared in numerous publications over the last 20 years. This material helps to form the basis for university course modules in engineering and applied science at undergraduate and graduate level, as well as focused, post-experienced courses for the process, and allied industries.
Essentials Of Fluidization Technology
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Author : John R. Grace
language : en
Publisher: John Wiley & Sons
Release Date : 2020-06-15
Essentials Of Fluidization Technology written by John R. Grace and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-06-15 with Technology & Engineering categories.
A concise and clear treatment of the fundamentals of fluidization, with a view to its applications in the process and energy industries.
Computational Fluid Dynamics Cfd Of Chemical Processes
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Author : Young-Il Lim
language : en
Publisher: MDPI
Release Date : 2021-02-22
Computational Fluid Dynamics Cfd Of Chemical Processes written by Young-Il Lim and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-02-22 with Technology & Engineering categories.
In this Special Issue, one review paper highlights the necessity of multiscale CFD, coupling micro- and macro-scales, for exchanging information at the interface of the two scales. Four research papers investigate the hydrodynamics, heat transfer, and chemical reactions of various processes using Eulerian CFD modeling. CFD models are attractive for industrial applications. However, substantial efforts in physical modeling and numerical implementation are still required before their widespread implementation.
Computational Transport Phenomena Of Multiphase Systems And Fluidization
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Author : Huilin Lu
language : en
Publisher: Springer Nature
Release Date : 2025-02-19
Computational Transport Phenomena Of Multiphase Systems And Fluidization written by Huilin Lu and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-02-19 with Technology & Engineering categories.
This book focuses on the modeling of gas-solid, liquid-solid, non-Newtonian fluid-solid, and supercritical fluid-solid fluidized beds and multiphase flows. Simulation techniques are categorized into Euler–Euler with kinetic theory of granular flow (KTGF) and Euler–Lagrange with discrete element method (DEM) approaches. Both the governing equations and numerical implementations are presented. A new CFD-KTGF-DEM approach describes phase interactions, free from the empirical restitution coefficient used in KTGF, and accounts for turbulence effects on discrete particle motion, which DEM cannot achieve. Additionally, a low Stokes number KTGF model is introduced, incorporating the interstitial fluid's effect, unlike the classical KTGF, which assumes vacuum conditions. Special attention is given to momentum exchange between heterogeneous and homogeneous flows in fluidized beds and multiphase systems, and various multiscale drag models are presented. The book also discusses the application of these approaches in fluid-solid fluidized bed reactors and oil-gas drilling processes.
The History Of Multiphase Science And Computational Fluid Dynamics
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Author : Robert W. Lyczkowski
language : en
Publisher: Springer
Release Date : 2017-10-10
The History Of Multiphase Science And Computational Fluid Dynamics written by Robert W. Lyczkowski and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-10 with Technology & Engineering categories.
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.
The Dynamics Of Fluidized Particles
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Author : Roy Jackson
language : en
Publisher: Cambridge University Press
Release Date : 2000-09-04
The Dynamics Of Fluidized Particles written by Roy Jackson 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 2000-09-04 with Mathematics categories.
Recent years have seen major progress in the development of equations to describe the motion of fluid-particle mixtures and their application to a limited range of problems. With rapid advances in numerical methods and computing power we are now presented with new opportunities to use direct integration of these equations in the solution of complex practical problems. However, results so obtained are only as good as the equations on which they are based, so it is essential to have a clear understanding of the underlying physics and the extent to which it is reflected properly in these equations. In The Dynamics of Fluidized Particles, first published in 2000, Jackson formulates these equations carefully and fully describes the important existing applications that serve to test their ability to predict salient phenomena. This account will be of value to both starters and established researchers in the field, and also to people interested in applying the equations to practical engineering problems.
Computational Gas Solids Flows And Reacting Systems Theory Methods And Practice
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Author : Pannala, Sreekanth
language : en
Publisher: IGI Global
Release Date : 2010-09-30
Computational Gas Solids Flows And Reacting Systems Theory Methods And Practice written by Pannala, Sreekanth and has been published by IGI Global this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-09-30 with Computers categories.
"This book provides various approaches to computational gas-solids flow and will aid the researchers, graduate students and practicing engineers in this rapidly expanding area"--Provided by publisher.
Handbook Of Fluidization And Fluid Particle Systems
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Author : Wen-Ching Yang
language : en
Publisher: CRC Press
Release Date : 2003-03-19
Handbook Of Fluidization And Fluid Particle Systems written by Wen-Ching Yang and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-03-19 with Science categories.
This reference details particle characterization, dynamics, manufacturing, handling, and processing for the employment of multiphase reactors, as well as procedures in reactor scale-up and design for applications in the chemical, mineral, petroleum, power, cement and pharmaceuticals industries. The authors discuss flow through fixed beds, elutriation and entrainment, gas distributor and plenum design in fluidized beds, effect of internal tubes and baffles, general approaches to reactor design, applications for gasifiers and combustors, dilute phase pneumatic conveying, and applications for chemical production and processing. This is a valuable guide for chemists and engineers to use in their day-to-day work.
Computational Fluid Dynamics In Food Processing
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Author : Da-Wen Sun
language : en
Publisher: CRC Press
Release Date : 2018-10-26
Computational Fluid Dynamics In Food Processing written by Da-Wen Sun and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-10-26 with Science categories.
Since many processes in the food industry involve fluid flow and heat and mass transfer, Computational Fluid Dynamics (CFD) provides a powerful early-stage simulation tool for gaining a qualitative and quantitative assessment of the performance of food processing, allowing engineers to test concepts all the way through the development of a process or system. Published in 2007, the first edition was the first book to address the use of CFD in food processing applications, and its aims were to present a comprehensive review of CFD applications for the food industry and pinpoint the research and development trends in the development of the technology; to provide the engineer and technologist working in research, development, and operations in the food industry with critical, comprehensive, and readily accessible information on the art and science of CFD; and to serve as an essential reference source to undergraduate and postgraduate students and researchers in universities and research institutions. This will continue to be the purpose of this second edition. In the second edition, in order to reflect the most recent research and development trends in the technology, only a few original chapters are updated with the latest developments. Therefore, this new edition mostly contains new chapters covering the analysis and optimization of cold chain facilities, simulation of thermal processing and modeling of heat exchangers, and CFD applications in other food processes.
Computational Fluid Dynamics For Engineers
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Author : Bengt Andersson
language : en
Publisher: Cambridge University Press
Release Date : 2011-12-22
Computational Fluid Dynamics For Engineers written by Bengt Andersson 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 2011-12-22 with Technology & Engineering categories.
Computational fluid dynamics, CFD, has become an indispensable tool for many engineers. This book gives an introduction to CFD simulations of turbulence, mixing, reaction, combustion and multiphase flows. The emphasis on understanding the physics of these flows helps the engineer to select appropriate models to obtain reliable simulations. Besides presenting the equations involved, the basics and limitations of the models are explained and discussed. The book combined with tutorials, project and power-point lecture notes (all available for download) forms a complete course. The reader is given hands-on experience of drawing, meshing and simulation. The tutorials cover flow and reactions inside a porous catalyst, combustion in turbulent non-premixed flow, and multiphase simulation of evaporation spray respectively. The project deals with design of an industrial-scale selective catalytic reduction process and allows the reader to explore various design improvements and apply best practice guidelines in the CFD simulations.