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Author: Yazdan Pedram Razi
Publisher:
ISBN: 9781315156064
Category : Electronic books
Languages : en
Pages :
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Book Description
"Thermal vibrational convection refers to flows that appear when a nonuniformly heated fluid is subject to external vibration. The book describes the physical mechanism of thermal vibrational convection in porous media under gravitational field and the possibility of convection under acceleration. It discusses applications of modeling microgravity environments such as high frequency acceleration in a space station and material processing in space. It covers various models such as Darcy, Brinkman and Forchheimer and reviews experiments to obtain permeability, porosity and high velocity coefficients. It also discusses porous media in gas production and chemical engineering."--Provided by publisher.
Author: Yazdan Pedram Razi
Publisher:
ISBN: 9781315156064
Category : Electronic books
Languages : en
Pages :
Get Book Here
Book Description
"Thermal vibrational convection refers to flows that appear when a nonuniformly heated fluid is subject to external vibration. The book describes the physical mechanism of thermal vibrational convection in porous media under gravitational field and the possibility of convection under acceleration. It discusses applications of modeling microgravity environments such as high frequency acceleration in a space station and material processing in space. It covers various models such as Darcy, Brinkman and Forchheimer and reviews experiments to obtain permeability, porosity and high velocity coefficients. It also discusses porous media in gas production and chemical engineering."--Provided by publisher.
Author: Donald A. Nield
Publisher: Springer Science & Business Media
ISBN: 1461455413
Category : Science
Languages : en
Pages : 778
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Book Description
Convection in Porous Media, 4th Edition, provides a user-friendly introduction to the subject, covering a wide range of topics, such as fibrous insulation, geological strata, and catalytic reactors. The presentation is self-contained, requiring only routine mathematics and the basic elements of fluid mechanics and heat transfer. The book will be of use not only to researchers and practicing engineers as a review and reference, but also to graduate students and others entering the field. The new edition features approximately 1,750 new references and covers current research in nanofluids, cellular porous materials, strong heterogeneity, pulsating flow, and more.
Author: Donald A. Nield
Publisher: Springer
ISBN: 3319495623
Category : Technology & Engineering
Languages : en
Pages : 988
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Book Description
This updated edition of a widely admired text provides a user-friendly introduction to the field that requires only routine mathematics. The book starts with the elements of fluid mechanics and heat transfer, and covers a wide range of applications from fibrous insulation and catalytic reactors to geological strata, nuclear waste disposal, geothermal reservoirs, and the storage of heat-generating materials. As the standard reference in the field, this book will be essential to researchers and practicing engineers, while remaining an accessible introduction for graduate students and others entering the field. The new edition features 2700 new references covering a number of rapidly expanding fields, including the heat transfer properties of nanofluids and applications involving local thermal non-equilibrium and microfluidic effects.
Author: G. Z. Gershuni
Publisher: John Wiley & Sons
ISBN:
Category : Science
Languages : en
Pages : 382
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Book Description
Recent increasing awareness of the ways in which vibrational effects can affect low-gravity experiments have renewed interest in the study of thermal vibrational convection across a wide range of fields. For example, in applications where vibrational effects are used to provide active control of heat and mass transfer, such as in heat exchangers, stirrers, mineral separators and crystal growth, a sound understanding of the fundamental theory is required. In Thermal Vibrational Convection, the authors present the theory of vibrational effects caused by a static gravity field, and of fluid flows which appear under vibration in fluid-filled cavities. The first part of the book discusses fluid-filled cavities where the fluid motion only appears in the presence of temperature non-uniformities, while the second considers those situations where the vibrational effects are caused by a non-uniform field. Throughout, the authors concentrate on consideration of high frequency vibrations, where averaging methods can be successfully applied in the study of the phenomena. Written by two of the pioneers in this field, Thermal Vibrational Convection will be of great interest to scientists and engineers working in the many areas that are concerned with vibration, and its effect on heat and mass transfer. These include hydrodynamics, hydro-mechanics, low gravity physics and mechanics, and geophysics. The rigorous approach adopted in presenting the theory of this fascinating and highly topical area will facilitate a greater understanding of the phenomena involved, and will lead to the development of more and better-designed experiments.
Author: D.A. Nield
Publisher: Springer Science & Business Media
ISBN: 0387334319
Category : Technology & Engineering
Languages : en
Pages : 655
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Book Description
This new edition includes nearly 1000 new references.
Author: Sadik Kakaç
Publisher: Springer Science & Business Media
ISBN: 9401132208
Category : Science
Languages : en
Pages : 1083
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Book Description
The rapid growth of literature on convective heat and mass transfer through porous media has brought both engineering and fundamental knowledge to a new state of completeness and depth. Additionally, several new questions of fundamental merit have arisen in several areas which bear direct relation to further advancement of basic knowledge and applications in this field. For example, the growth of fundamental heat transfer data and correlations for engineering use for saturated media has now reached the point where the relations for heat transfer coefficients and flow parameters are known well enough for design purposes. Multiple flow field regimes in natural convection have been identified in several important enclosure geometries. New questions have arisen on the nature of equations being used in theoretical studies, i. e. , the Validity of Darcy assumption is being brought into question; Wall effects in high and low velocity flow fields have been found to play a role in predicting transport coefficients; The formulation of transport problems in fractured media are being investigated as both an extension of those in a homogeneous medium and for application in engineering systems in geologic media and problems on saturated media are being addressed to determine their proper formulation and solution. The long standing problem of how to adequately formulate and solve problems of multi-phase heat and mass transfer in heterogeneous media is important in the technologies of chemical reactor engineering and enhanced oil recovery.
Author: Peter Vadasz
Publisher: Springer Science & Business Media
ISBN: 1402081782
Category : Technology & Engineering
Languages : en
Pages : 338
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Book Description
The very first major reference text on this topic, this book provides a unique collection of articles reviewing the state of the art in the field. It gives particular emphasis to emerging technologies, from bioengineering and bio-tissues to nanotechnology. The integration of the different topics is presented via a combination of theoretical and applied methodology to provide a self-contained major reference that is appealing to both the scientist and the engineer.
Author: Yasser Mahmoudi
Publisher: CRC Press
ISBN: 0429670559
Category : Science
Languages : en
Pages : 366
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Book Description
Focusing on heat transfer in porous media, this book covers recent advances in nano and macro’ scales. Apart from introducing heat flux bifurcation and splitting within porous media, it highlights two-phase flow, nanofluids, wicking, and convection in bi-disperse porous media. New methods in modeling heat and transport in porous media, such as pore-scale analysis and Lattice–Boltzmann methods, are introduced. The book covers related engineering applications, such as enhanced geothermal systems, porous burners, solar systems, transpiration cooling in aerospace, heat transfer enhancement and electronic cooling, drying and soil evaporation, foam heat exchangers, and polymer-electrolyte fuel cells.
Author: Derek B Ingham
Publisher: Elsevier
ISBN: 0080543197
Category : Technology & Engineering
Languages : en
Pages : 447
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Book Description
Research into thermal convection in porous media has substantially increased during recent years due to its numerous practical applications. These problems have attracted the attention of industrialists, engineers and scientists from many very diversified disciplines, such as applied mathematics, chemical, civil, environmental, mechanical and nuclear engineering, geothermal physics and food science. Thus, there is a wealth of information now available on convective processes in porous media and it is therefore appropriate and timely to undertake a new critical evaluation of this contemporary information. Transport Phenomena in Porous Media contains 17 chapters and represents the collective work of 27 of the world's leading experts, from 12 countries, in heat transfer in porous media. The recent intensive research in this area has substantially raised the expectations for numerous new practical applications and this makes the book a most timely addition to the existing literature. It includes recent major developments in both the fundamentals and applications, and provides valuable information to researchers dealing with practical problems in thermal convection in porous media. Each chapter of the book describes recent developments in the highly advanced analytical, numerical and experimental techniques which are currently being employed and discussions of possible future developments are provided. Such reviews not only result in the consolidation of the currently available information, but also facilitate the identification of new industrial applications and research topics which merit further work.
Author: Kambiz Vafai
Publisher: CRC Press
ISBN: 0415876389
Category : Science
Languages : en
Pages : 771
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Book Description
Over the last three decades, advances in modeling flow, heat, and mass transfer through a porous medium have dramatically transformed engineering applications. Comprehensive and cohesive, Handbook of Porous Media, Second Edition presents a compilation of research related to heat and mass transfer including the development of practical applications
