Numerical Simulation of Convective-Radiative Heat Transfer PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Numerical Simulation of Convective-Radiative Heat Transfer PDF full book. Access full book title Numerical Simulation of Convective-Radiative Heat Transfer by Mikhail Sheremet. Download full books in PDF and EPUB format.
Author: Mikhail Sheremet
Publisher:
ISBN: 9783039431946
Category :
Languages : en
Pages : 244
Get Book Here
Book Description
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.
Author: Mikhail Sheremet
Publisher:
ISBN: 9783039431946
Category :
Languages : en
Pages : 244
Get Book Here
Book Description
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.
Author: Min Seok Ko
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book Here
Book Description
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.
Author: Abram S. Dorfman
Publisher: CRC Press
ISBN: 9781420082388
Category : Science
Languages : en
Pages : 456
Get Book Here
Book Description
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.
Author: Babila Ramamoorthy
Publisher:
ISBN:
Category : Heat
Languages : en
Pages : 82
Get Book Here
Book Description
Author: David J. Tobin
Publisher:
ISBN:
Category : Heat
Languages : en
Pages : 115
Get Book Here
Book Description
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.
Author: W. Minkowycz
Publisher: Routledge
ISBN: 1351468251
Category : Science
Languages : en
Pages : 424
Get Book Here
Book Description
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.
Author: Zhixiong Li
Publisher: Elsevier
ISBN: 0128219246
Category : Technology & Engineering
Languages : en
Pages : 368
Get Book Here
Book Description
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
Author: Ephraim M. Sparrow
Publisher: Academic Press
ISBN: 0128003316
Category : Science
Languages : en
Pages : 269
Get Book Here
Book Description
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.
Author: Aroon Shenoy
Publisher: CRC Press
ISBN: 1498760996
Category : Science
Languages : en
Pages : 329
Get Book Here
Book Description
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.
Author: Wataru Nakayama
Publisher: Begell House Publishers
ISBN:
Category : Mathematics
Languages : en
Pages : 504
Get Book Here
Book Description
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.
