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Author: Suvanjan Bhattacharyya
Publisher: BoD – Books on Demand
ISBN: 1789851777
Category : Science
Languages : en
Pages : 204
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Book Description
A direct solution of the heat conduction equation with prescribed initial and boundary conditions yields temperature distribution inside a specimen. The direct solution is mathematically considered as a well-posed one because the solution exists, is unique, and continuously depends on input data. The estimation of unknown parameters from the measured temperature data is known as the inverse problem of heat conduction. An error in temperature measurement, thermal time lagging, thermocouple-cavity, or signal noise data makes stability a problem in the estimation of unknown parameters. The solution of the inverse problem can be obtained by employing the gradient or non-gradient based inverse algorithm. The aim of this book is to analyze the inverse problem and heat exchanger applications in the fields of aerospace, mechanical, applied mechanics, environment sciences, and engineering.
Author: Suvanjan Bhattacharyya
Publisher: BoD – Books on Demand
ISBN: 1789851777
Category : Science
Languages : en
Pages : 204
Get Book Here
Book Description
A direct solution of the heat conduction equation with prescribed initial and boundary conditions yields temperature distribution inside a specimen. The direct solution is mathematically considered as a well-posed one because the solution exists, is unique, and continuously depends on input data. The estimation of unknown parameters from the measured temperature data is known as the inverse problem of heat conduction. An error in temperature measurement, thermal time lagging, thermocouple-cavity, or signal noise data makes stability a problem in the estimation of unknown parameters. The solution of the inverse problem can be obtained by employing the gradient or non-gradient based inverse algorithm. The aim of this book is to analyze the inverse problem and heat exchanger applications in the fields of aerospace, mechanical, applied mechanics, environment sciences, and engineering.
Author: M. Necat Ozisik
Publisher: CRC Press
ISBN: 9781560328384
Category : Science
Languages : en
Pages : 370
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Book Description
This book introduces the fundamental concepts of inverse heat transfer problems. It presents in detail the basic steps of four techniques of inverse heat transfer protocol, as a parameter estimation approach and as a function estimation approach. These techniques are then applied to the solution of the problems of practical engineering interest involving conduction, convection, and radiation. The text also introduces a formulation based on generalized coordinates for the solution of inverse heat conduction problems in two-dimensional regions.
Author: Jan Taler
Publisher: Springer Science & Business Media
ISBN: 3540334718
Category : Science
Languages : en
Pages : 890
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Book Description
This book presents a solution for direct and inverse heat conduction problems, discussing the theoretical basis for the heat transfer process and presenting selected theoretical and numerical problems in the form of exercises with solutions. The book covers one-, two- and three dimensional problems which are solved by using exact and approximate analytical methods and numerical methods. An accompanying CD-Rom includes computational solutions of the examples and extensive FORTRAN code.
Author: James V. Beck
Publisher: James Beck
ISBN: 9780471083191
Category : Mathematics
Languages : en
Pages : 336
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Book Description
Here is the only commercially published work to deal with the engineering problem of determining surface heat flux and temperature history based on interior temperature measurements. Provides the analytical techniques needed to arrive at otherwise difficult solutions, summarizing the findings of the last ten years. Topics include the steady state solution, Duhamel's Theorem, ill-posed problems, single future time step, and more.
Author: Oleg M. Alifanov
Publisher: Springer Science & Business Media
ISBN: 3642764363
Category : Science
Languages : en
Pages : 360
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Book Description
This research monograph presents a systematic treatment of the theory of the propagation of transient electromagnetic fields (such as optical pulses) through dielectric media which exhibit both dispersion a.nd absorption. The work divides naturally into two parts. Part I presents a summary of the fundamental theory of the radiation and propagation of rather general electromagnetic waves in causal, linear media which are homogeneous and isotropic but which otherwise have rather general dispersive and absorbing properties. In Part II, we specialize to the propagation of a plane, transient electromagnetic field in a homogeneous dielectric. Although we have made some contributions to the fundamental theory given in Part I, most of the results of our own research appear in Part II. The purpose of the theory presented in Part II is to predict and to explain in explicit detail the dynamics of the field after it has propagated far enough through the medium to be in the mature-dispersion regime. It is the subject of a classic theory, based on the research conducted by A. Sommerfeld and L.
Author: Hossain Nemati
Publisher: Elsevier
ISBN: 0443139032
Category : Business & Economics
Languages : en
Pages : 516
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Book Description
Fundamentals of Heat Exchangers: Selection, Design, Construction, and Operation is a detailed guide to the design and construction of heat exchangers in both a research and industry context. This book is split into three parts, firstly outlining the fundamental properties of various types of heat exchangers and the critical decisions surrounding material selection, manufacturing methods, and cleaning options. The second part provides a comprehensive grounding in the theory and analysis of heat exchangers, guiding the reader step-by-step toward thermal design. Finally, the book shows how to apply industrial codes to this process with a detailed demonstration, designing a shell-and-tube exchanger compliant with the important but complex code ASME, Sec. VIII, Div.1. Taking into account the real-world considerations of heat-exchanger design, this book takes a reader from fundamental principles to the mechanical design of heat exchangers for industry or research. - Presents a full guide to the design of heat exchangers from thermal analysis to mechanical construction - Provides detailed case studies and real-world applications, including a unique collection of photos, sketches, and data from industry and research - Takes designers through the process of applying industry codes using a step-by-step demonstration of designing shell-and-tube heat exchangers compliant with ASME, Sec. VIII, Div.1
Author: Salim Newaz Kazi
Publisher: BoD – Books on Demand
ISBN: 180355939X
Category : Science
Languages : en
Pages : 292
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Book Description
This book introduces the fundamentals, enhancements, applications, and modeling of heat transfer phenomena. Topics covered include heat transfer equations and applications in the estimation of heat energy transportation, heat transfer in specific applications, microchannel flow, condensation of refrigerants in modified heat exchanger tubes, alteration of tube surface texture for augmentation of heat transfer, boiling, etc. Also considered are fouling mitigation approaches to prolong heat exchanger operation, as well as tube coatings, heat exchanger digital twins, and various surface alteration techniques. Double-pass solar air heating and phenomena including heat transfer through thin liquid film and surface texture alteration for boiling heat transfer are discussed.
Author: W. J. Minkowycz
Publisher: CRC Press
ISBN: 1482250209
Category : Science
Languages : en
Pages : 230
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Book Description
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.
Author: Dawid Taler
Publisher: Springer
ISBN: 3319911287
Category : Technology & Engineering
Languages : en
Pages : 598
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Book Description
This book presents new methods of numerical modelling of tube heat exchangers, which can be used to perform design and operation calculations of exchangers characterized by a complex flow system. It also proposes new heat transfer correlations for laminar, transition and turbulent flows. A large part of the book is devoted to experimental testing of heat exchangers, and methods for assessing the indirect measurement uncertainty are presented. Further, it describes a new method for parallel determination of the Nusselt number correlations on both sides of the tube walls based on the nonlinear least squares method and presents the application of computational fluid dynamic (CFD) modeling to determine the air-side Nusselt number correlations. Lastly, it develops a control system based on the mathematical model of the car radiator and compares this with the digital proportional-integral-derivative (PID) controller. The book is intended for students, academics and researchers, as well as for designers and manufacturers of heat exchangers.
Author: C. Balaji
Publisher: Academic Press
ISBN: 012818504X
Category : Technology & Engineering
Languages : en
Pages : 440
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Book Description
Heat Transfer Engineering: Fundamentals and Techniques reviews the core mechanisms of heat transfer and provides modern methods to solve practical problems encountered by working practitioners, with a particular focus on developing engagement and motivation. The book reviews fundamental concepts in conduction, forced convection, free convection, boiling, condensation, heat exchangers and mass transfer succinctly and without unnecessary exposition. Throughout, copious examples drawn from current industrial practice are examined with an emphasis on problem-solving for interest and insight rather than the procedural approaches often adopted in courses. The book contains numerous important solved and unsolved problems, utilizing modern tools and computational sources wherever relevant. A subsection on common issues and recent advances is presented in each chapter, encouraging the reader to explore a greater diversity of problems. - Reveals physical solutions alongside their application in practical problems, with an aim of generating interest from reality rather than dry exposition - Reviews pertinent, contemporary computational tools, including emerging topics such as machine learning - Describes the complexity of modern heat transfer in an engaging and conversational style, greatly adding to the uniqueness and accessibility of the book
