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janna william s. - engineering heat transfer

Engineering Heat Transfer




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Dettagli

Genere:Libro
Lingua: Inglese
Editore:

CRC Press

Pubblicazione: 01/2009
Edizione: Edizione nuova, 3° edizione





Trama

Engineering Heat Transfer provides a fundamental introduction to heat transfer, with complex mathematics kept to a minimum. A wide range of practical examples, problems, and applications are used to build an intuitive understanding of heat transfer concepts. This comprehensive book also provides a complete solutions manual for qualified instructors. This new third edition features several chapters that describe the emerging areas of microscale, nanoscale, and biomedical heat transfer. Other key topics include convection heat transfer, conduction heat transfer, and radiation heat transfer. Concise coverage of heat transfer basics makes this textbook well suited for a one-semester undergraduate course.




Note Editore

Most heat transfer texts include the same material: conduction, convection, and radiation. How the material is presented, how well the author writes the explanatory and descriptive material, and the number and quality of practice problems is what makes the difference. Even more important, however, is how students receive the text. Engineering Heat Transfer, Third Edition provides a solid foundation in the principles of heat transfer, while strongly emphasizing practical applications and keeping mathematics to a minimum. New in the Third Edition: Coverage of the emerging areas of microscale, nanoscale, and biomedical heat transfer Simplification of derivations of Navier Stokes in fluid mechanics Moved boundary flow layer problems to the flow past immersed bodies chapter Revised and additional problems, revised and new examples PDF files of the Solutions Manual available on a chapter-by-chapter basis The text covers practical applications in a way that de-emphasizes mathematical techniques, but preserves physical interpretation of heat transfer fundamentals and modeling of heat transfer phenomena. For example, in the analysis of fins, actual finned cylinders were cut apart, fin dimensions were measures, and presented for analysis in example problems and in practice problems. The chapter introducing convection heat transfer describes and presents the traditional coffee pot problem practice problems. The chapter on convection heat transfer in a closed conduit gives equations to model the flow inside an internally finned duct. The end-of-chapter problems proceed from short and simple confidence builders to difficult and lengthy problems that exercise hard core problems solving ability. Now in its third edition, this text continues to fulfill the author’s original goal: to write a readable, user-friendly text that provides practical examples without overwhelming the student. Using drawings, sketches, and graphs, this textbook does just that.PDF files of the Solutions Manual are available upon qualifying course adoptions.




Sommario

Fundamental Concepts Mechanisms of Heat Transfer Dimensions and Units Fourier’s Law of Heat Conduction Thermal Conductivity Convection Heat Transfer Convection Heat-Transfer Coefficient Radiation Heat Transfer Emissivity and Other Radiative Properties Combined Heat-Transfer Mechanisms Steady-State Conduction in One Dimension One-Dimensional Conduction Equation Plane Geometry Systems Polar Cylindrical Geometry Systems Spherical Geometry Systems Thermal Contact Resistance Heat Transfer from Extended Surfaces Steady-State Conduction in Multiple Dimensions General Conduction Equation Analytical Method of Solution Graphical Method of Solution Conduction Shape Factor Solution by Numerical Methods (Finite Differences) Numerical Method of Solution for Two-Dimensional Problems Methods of Solving Simultaneous Equations Unsteady-State Heat Conduction Systems with Negligible Internal Resistance Systems with Finite Internal and Surface Resistances Solutions to Multidimensional Geometry Systems Approximate Methods of Solution to Transient-Conduction Problems Introduction to Convection Fluid Properties Characteristics of Fluid Flow Equations of Fluid Mechanics Thermal-Energy Equation Applications to Laminar Flows Applications to Turbulent Flows Natural-Convection Problem Dimensional Analysis Convection Heat Transfer in a Closed Conduit Heat Transfer to and from Laminar Flow in Circular Conduit Heat Transfer to and from Turbulent Flow in Circular Conduit Heat-Transfer Correlations for Flow in Noncircular Ducts Convection Heat Transfer in Flows Past Immersed Bodies Boundary-Layer Flow Turbulent Flow over Flat Plate Flow Past Various Two-Dimensional Bodies Flow Past a Bank of Tubes Flow Past a Sphere Natural-Convection Systems Natural Convection on a Vertical Surface: Laminar Flow Natural Convection on a Vertical Surface: Transition and Turbulence Natural Convection on an Inclined Flat Plate Natural Convection on a Horizontal Flat Surface Natural Convection on Cylinders Natural Convection around Spheres and Blocks Natural Convection about an Array of Fins Combined Forced- and Natural-Convection Systems Heat Exchangers Double-Pipe Heat Exchangers Shell-and-Tube Heat Exchangers Effectiveness–Number of Transfer Units Method of Analysis Crossflow Heat Exchangers Efficiency of a Heat Exchanger Condensation and Vaporization Heat Transfer Condensation Heat Transfer Boiling Heat Transfer Introduction to Radiation Heat Transfer Electromagnetic Radiation Spectrum Emission and Absorption at the Surface of an Opaque Solid Radiation Intensity Irradiation and Radiosity Radiation Laws Characteristics of Real Surfaces Radiation Heat Transfer between Surfaces View Factor Methods for Evaluating View Factors Radiation Heat Transfer within Enclosure of Black Surfaces Radiation Heat Transfer within an Enclosure of Diff use-Gray Surfaces Bibliography and Selected References Appendices Index




Autore

Dr. William S. Janna received a BSME degree, an MSME, and a PhD from the University of Toledo. He joined the mechanical engineering faculty at Th e University of New Orleans in 1976, where he became department chair, and served in that position for 4 years. Subsequently, he joined Th e University of Memphis in 1987 as chair of the Department of Mechanical Engineering. Dr. Janna served as associate dean for graduate studies and research in the Herff College of Engineering. His research interests include boundary layer methods of solution for various engineering problems, modeling the melting of ice objects of various shapes, and the study of sublimation from various geometries. Dr. Janna is the author of three textbooks, and a member of the American Society of Mechanical Engineers (ASME). He teaches courses in heat transfer, fluid mechanics, and design of fl uid/thermal systems. He has designed and constructed a number of experiments in fluid mechanics and heat transfer laboratories..










Altre Informazioni

ISBN:

9781420072020

Condizione: Nuovo
Collana: Heat Transfer
Dimensioni: 10 x 7 in Ø 3.00 lb
Formato: Copertina rigida
Illustration Notes:372 b/w images and 49 tables
Pagine Arabe: 692


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