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Numerical Simulation Of Convective Radiative Heat Transfer
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Book Synopsis Numerical Simulation of Convective-Radiative Heat Transfer by : Mikhail Sheremet
Download or read book Numerical Simulation of Convective-Radiative Heat Transfer written by Mikhail Sheremet and published by . This book was released on 2020-09-28 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents numerical, experimental, and analytical analysis of convective and radiative heat transfer in various engineering and natural systems, including transport phenomena in heat exchangers and furnaces, cooling of electronic heat-generating elements, and thin-film flows in various technical systems. It is well known that such heat transfer mechanisms are dominant in the systems under consideration. Therefore, in-depth study of these regimes is vital for both the growth of industry and the preservation of natural resources. The authors included in this book present insightful and provocative studies on convective and radiative heat transfer using modern analytical techniques. This book will be very useful for academics, engineers, and advanced students.
Book Synopsis Numerical Simulation of Three-dimensional Combined Convective Radiative Heat Transfer in Rectangular Channels by : Min Seok Ko
Download or read book Numerical Simulation of Three-dimensional Combined Convective Radiative Heat Transfer in Rectangular Channels written by Min Seok Ko and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation presents a numerical simulation of three-dimensional flow and heat transfer in a channel with a backward-facing step. Flow was considered to be steady, incompressible, and laminar. The flow medium was treated to be radiatively participating. Governing momentum equations, energy equation, and the radiative equation were solved by a finite volume method. Extensive validation studies were carried out. As part of the validation study, three-dimensional combined convection and radiation in a rectangular channel without a backward-facing step was studied. The SIMPLE algorithm was used to link pressure and velocity fields. The combined convective-radiative heat transfer were studied by varying three parameters, i.e. optical thickness ([tau][eta]=0.1, 0.2, and 0.4) and scattering albedo ([omega]=0, 0.25, 0.5, 0.75 and 1). Variation of thermophysical properties with temperature was considered in this study. In this work consideration was given only to cooling. Effects of those radiative parameters on velocity, bulk temperature, and Nusselt number are presented in detail. The fluid with a hot inlet compared to a cold wall was cooled in a relatively short distance from the channel inlet because of the radiation effect. The thermal penetration decreased with a decrease in optical thickness and an increase in scattering albedo. Thermal penetration increased with increasing optical thickness and decreasing scattering albedo. The reattachment length varied with temperature due to variation of thermophysical properties with temperature.
Book Synopsis Conjugate Problems in Convective Heat Transfer by : Abram S. Dorfman
Download or read book Conjugate Problems in Convective Heat Transfer written by Abram S. Dorfman and published by CRC Press. This book was released on 2009-08-26 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: Illustrates Calculations Using Machine and Technological Processes The conjugate heat transfer (CHT) problem addresses the thermal interaction between a body and fluid flowing over or through it. This is an essential consideration in nature and different areas of engineering, including mechanics, aerospace, nuclear engineering, biology, and meteorology. Advanced conjugate modeling of the heat transfer process is now used extensively in a wide range of applications. Conjugate Problems in Convective Heat Transfer addresses the latest theory, methods, and applications associated with both analytical and numerical methods of solution CHT problems and their exact and approximate solutions. It demonstrates how the true value of a CHT solution is derived by applying these solutions to contemporary engineering design analysis. Assembling cutting-edge information on modern modeling from more than 200 publications, this book presents more than 100 example applications in thermal treatment materials, machinery operation, and technological processes. Creating a practical review of current CHT development, the author includes methods associated with estimating heat transfer, particularly that from arbitrary non-isothermal surfaces in both laminar and turbulent flows. Harnesses the Modeling Power of CHT Unique in its consistent compilation and application of current knowledge, this book presents advanced CHT analysis as a powerful tool for modeling various device operations and technological processes, from relatively simple procedures to complex multistage, nonlinear processes.
Book Synopsis Numerical Simulation of Radiative Heat Transfer by : Babila Ramamoorthy
Download or read book Numerical Simulation of Radiative Heat Transfer written by Babila Ramamoorthy and published by . This book was released on 2008 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Numerical Simulation of Radiative Heat Transfer in Multiphase Flows Via Photon Monte Carlo Methods by : David J. Tobin
Download or read book Numerical Simulation of Radiative Heat Transfer in Multiphase Flows Via Photon Monte Carlo Methods written by David J. Tobin and published by . This book was released on 2020 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt: Accurate modeling of radiative heat transfer in multiphase flows is critical for the design of many industrial processes. For this reason, robust radiation models are currently being implemented into MFiX - a CFD software package that specializes in simulating multiphase flows. It is still necessary however to quantify the error of these models by means of comparison with exact solutions, yet traditional solution methods for the complex radiative transfer equation (RTE) are computationally infeasible. Therefore, the objective of this study is to derive and implement an appropriate statistical method, known as the photon Monte Carlo (PMC) method, for the validation of radiative heat transfer calculations. Through a series of increasingly complex test cases, the PMC algorithm was verified and ultimately integrated into the MFiX framework. This work will allow for the implemented PMC algorithm to be used as a high-fidelity radiation solver in MFiX or to validate other MFiX radiation models.
Book Synopsis Advances in Numerical Heat Transfer, Volume 2 by : W. Minkowycz
Download or read book Advances in Numerical Heat Transfer, Volume 2 written by W. Minkowycz and published by CRC Press. This book was released on 2018-12-13 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume discusses the advances in numerical heat transfer modeling by applying high-performance computing resources, striking a balance between generic fundamentals, specific fundamentals, generic applications, and specific applications.
Book Synopsis Convective Flow and Heat Transfer from Wavy Surfaces by : Aroon Shenoy
Download or read book Convective Flow and Heat Transfer from Wavy Surfaces written by Aroon Shenoy and published by CRC Press. This book was released on 2016-10-14 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: Convective Flow and Heat Transfer from Wavy Surfaces: Viscous Fluids, Porous Media, and Nanofluids addresses the wavy irregular surfaces in heat transfer devices. Fluid flow and heat transfer studies from wavy surfaces have received attention, since they add complexity and require special mathematical techniques. This book considers the flow and heat transfer characteristics from wavy surfaces, providing an understanding of convective behavioral changes.
Book Synopsis Cmptr & Computing in Heat Transfer Sci & Engin by : Wataru Nakayama
Download or read book Cmptr & Computing in Heat Transfer Sci & Engin written by Wataru Nakayama and published by Begell House Publishers. This book was released on 1993 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: Focuses on the interactions between computers and heat transfer science and engineering. The book provides broad coverage of heat transfer phenomena including forced convection, phase changes, radiative heat transfer, and heat transfer in combustion.
Book Synopsis Numerical simulation of free convective heat transfer from a sphere by : Faramarz Geoola
Download or read book Numerical simulation of free convective heat transfer from a sphere written by Faramarz Geoola and published by . This book was released on 1976 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Hygrothermal Numerical Simulation Tools Applied to Building Physics by : João M.P.Q. Delgado
Download or read book Hygrothermal Numerical Simulation Tools Applied to Building Physics written by João M.P.Q. Delgado and published by Springer Science & Business Media. This book was released on 2012-12-15 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a critical review on the development and application of hygrothermal analysis methods to simulate the coupled transport processes of Heat, Air, and Moisture (HAM) transfer for one or multidimensional cases. During the past few decades there has been relevant development in this field of study and an increase in the professional use of tools that simulate some of the physical phenomena that are involved in Heat, Air and Moisture conditions in building components or elements. Although there is a significant amount of hygrothermal models referred in the literature, the vast majority of them are not easily available to the public outside the institutions where they were developed, which restricts the analysis of this book to only 14 hygrothermal modelling tools. The special features of this book are (a) a state-of-the-art of numerical simulation tools applied to building physics, (b) the boundary conditions importance, (c) the material properties, namely, experimental methods for the measurement of relevant transport properties, and (d) the numerical investigation and application The main benefit of the book is that it discusses all the topics related to numerical simulation tools in building components (including state-of-the-art and applications) and presents some of the most important theoretical and numerical developments in building physics, providing a self-contained major reference that is appealing to both the scientists and the engineers. At the same time, this book will be going to the encounter of a variety of scientific and engineering disciplines, such as civil and mechanical engineering, architecture, etc... The book is divided in several chapters that intend to be a resume of the current state of knowledge for benefit of professional colleagues.
Book Synopsis Thermal Convection by : Marcello Lappa
Download or read book Thermal Convection written by Marcello Lappa and published by John Wiley & Sons. This book was released on 2009-11-05 with total page 690 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thermal Convection - Patterns, Stages of Evolution and Stability Behavior provides the reader with an ensemble picture of the subject, illustrating the state-of-the-art and providing the researchers from universities and industry with a basis on which they are able to estimate the possible impact of a variety of parameters. Unlike earlier books on the subject, the heavy mathematical background underlying and governing the behaviors illustrated in the text are kept to a minimum. The text clarifies some still unresolved controversies pertaining to the physical nature of the dominating driving force responsible for asymmetric/oscillatory convection in various natural phenomena and/or technologically important processes and can help researchers in elaborating and validating new, more complex models, in accelerating the current trend towards predictable and reproducible natural phenomena and in establishing an adequate scientific foundation to industrial processes. Thermal Convection - Patterns, Stages of Evolution and Stability Behavior is intended as a useful reference guide for specialists in disciplines such as the metallurgy and foundry field and researchers and scientists who are now coordinating their efforts to improve the quality of semiconductor or macromolecular crystals. The text may also be of use to organic chemists and materials scientists, atmosphere and planetary physicists, as well as an advanced level text for students taking part in courses on the physics of fluids, fluid mechanics, the behavior and evolution of non-linear systems, environmental phenomena and materials engineering.
Book Synopsis Nanofluid in Heat Exchangers for Mechanical Systems by : Zhixiong Li
Download or read book Nanofluid in Heat Exchangers for Mechanical Systems written by Zhixiong Li and published by Elsevier. This book was released on 2020-04-09 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanofluid in Heat Exchanges for Mechanical Systems: Numerical Simulation shows how the finite volume method is used to simulate various applications of heat exchanges. Heat transfer enhancement methods are introduced in detail, along with a hydrothermal analysis and second law approaches for heat exchanges. The melting process in heat exchanges is also covered, as is the influence of variable magnetic fields on the performance of heat exchange. This is an important reference source for materials scientists and mechanical engineers who are looking to understand the main ways that nanofluid flow is simulated and applied in industry. Provides detailed coverage of major models used in nanofluid analysis, including the finite volume method, governing equations for turbulent flow, and equations of nanofluid in presence of variable magnetic field Offers detailed coverage of swirling flow devices and melting processes Assesses which models should be applied in which situations
Book Synopsis Application of Control Volume Based Finite Element Method (CVFEM) for Nanofluid Flow and Heat Transfer by : Mohsen Sheikholeslami
Download or read book Application of Control Volume Based Finite Element Method (CVFEM) for Nanofluid Flow and Heat Transfer written by Mohsen Sheikholeslami and published by Elsevier. This book was released on 2018-09-14 with total page 782 pages. Available in PDF, EPUB and Kindle. Book excerpt: Application of Control Volume Based Finite Element Method (CVFEM) for Nanofluid Flow and Heat Transfer discusses this powerful numerical method that uses the advantages of both finite volume and finite element methods for the simulation of multi-physics problems in complex geometries, along with its applications in heat transfer and nanofluid flow. The book applies these methods to solve various applications of nanofluid in heat transfer enhancement. Topics covered include magnetohydrodynamic flow, electrohydrodynamic flow and heat transfer, melting heat transfer, and nanofluid flow in porous media, all of which are demonstrated with case studies. This is an important research reference that will help readers understand the principles and applications of this novel method for the analysis of nanofluid behavior in a range of external forces. Explains governing equations for nanofluid as working fluid Includes several CVFEM codes for use in nanofluid flow analysis Shows how external forces such as electric fields and magnetic field effects nanofluid flow
Book Synopsis Radiative Transfer of Combustion Systems by : Raymond Viskanta
Download or read book Radiative Transfer of Combustion Systems written by Raymond Viskanta and published by Begell House Publishers. This book was released on 2005 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: This title clarifies the research, development, and design requirements in modern and computational terms needed for sustainable technological advances. It is written for the combustion scientist/engineer to understand radiative effects on the pollution of the environment. It interrelates the process of thermodynamics, chemical kinetics, fluid mechanics, heat and mass transfer and turbulence, and includes computational design tools. It also lays the foundation for the modelling and prediction of chemically reacting combustion systems; collects data for the operation of combustion devices; and analyses the construction, use, and numerical results of combustion systems simulation.
Book Synopsis Numerical Simulation of Heat Exchangers by : W. J. Minkowycz
Download or read book Numerical Simulation of Heat Exchangers written by W. J. Minkowycz and published by CRC Press. This book was released on 2017-04-07 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with certain aspects of material science, particularly with the release of thermal energy associated with bond breaking. It clearly establishes the connection between heat transfer rates and product quality. The editors then sharply draw the thermal distinctions between the various categories of welding processes, and demonstrate how these distinctions are translated into simulation model uniqueness. The book discusses the incorporation of radiative heat transfer processes into the simulation model.
Book Synopsis Radiative Heat Transfer by : Michael F. Modest
Download or read book Radiative Heat Transfer written by Michael F. Modest and published by McGraw-Hill Science, Engineering & Mathematics. This book was released on 1993 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offers a comprehensive treatment of heat transfer. In addition to the standard topics usually covered, it also includes a number of modern state-of-the-art topics including: radiative properties of particles, generation of P-N approximation and collimated irradiation.
Book Synopsis Advances in Heat Transfer by : Ephraim M. Sparrow
Download or read book Advances in Heat Transfer written by Ephraim M. Sparrow and published by Academic Press. This book was released on 2014-11-26 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Heat Transfer fills the information gap between regularly scheduled journals and university-level textbooks by providing in-depth review articles over a broader scope than in journals or texts. The articles, which serve as a broad review for experts in the field, will also be of great interest to non-specialists who need to keep up-to-date with the results of the latest research. This serial is essential reading for all mechanical, chemical and industrial engineers working in the field of heat transfer, graduate schools or industry. Never before have so many authorities provided both retrospective and current overviews.
