Heat Transfer and Flow Structure in End-Wall Boundary Layers

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Publisher :
ISBN 13 :
Total Pages : 29 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Heat Transfer and Flow Structure in End-Wall Boundary Layers by :

Download or read book Heat Transfer and Flow Structure in End-Wall Boundary Layers written by and published by . This book was released on 1993 with total page 29 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research progress is described for a combined analytical/experimental program examining the flow structure and resultant surface heat transfer in end- wall boundary layers (e.g. wing-body. type junctures). Emphasis is placed on flow structure development and correlation of vortex-induced surface interactions with transient, local surface heat transfer. Analytically, numerical studies using an impulsively-started approach flow have documented the flow development and surface heat transfer on the symmetry plane for several end-wall flows; highly unsteady vortex formation and ejection are observed, with concomitant sharp, transient variations in surface heat transfer. Analysis of the complete three-dimensional behavior indicates the presence of strong interactions between the end-wall (surface) and the side-wall (bluff-body) boundary layers. Experimentally, a constant heat flux test system has been developed and instrumented for surface temperature detection using temperature- sensitive liquid crystals and color computer-image analysis; tests indicate dramatic effects of transient end-wall vortices on surface heat transfer, confirming the analytical results. A systematic visualization study indicates a very strong influence of the junction-induced pressure gradient on the approach boundary layer in promoting the unsteady vortex formation processes in the end- wall region. Three-dimensional, Vortex motion, Heat transfer, End-wall flows, Turbulent boundary layers, Fluid mechanics.

Three-dimensional Unsteady Flow and Heat Transfer in Endwall Boundary Layers

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Publisher :
ISBN 13 :
Total Pages : 272 pages
Book Rating : 4.:/5 (367 download)

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Book Synopsis Three-dimensional Unsteady Flow and Heat Transfer in Endwall Boundary Layers by : Robert I. Puhak

Download or read book Three-dimensional Unsteady Flow and Heat Transfer in Endwall Boundary Layers written by Robert I. Puhak and published by . This book was released on 1996 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Heat Transfer to Boundary Layers with Pressure Gradients

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Publisher :
ISBN 13 :
Total Pages : 194 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Heat Transfer to Boundary Layers with Pressure Gradients by : Ralph Alois Seban

Download or read book Heat Transfer to Boundary Layers with Pressure Gradients written by Ralph Alois Seban and published by . This book was released on 1958 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Endwall Heat Transfer Measurements in a Transonic Turbine Cascade

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Publisher :
ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Endwall Heat Transfer Measurements in a Transonic Turbine Cascade by :

Download or read book Endwall Heat Transfer Measurements in a Transonic Turbine Cascade written by and published by . This book was released on 1996 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Turbine blade endwall heat transfer measurements are given for a range of Reynolds and Mach numbers. Data were obtained for Reynolds numbers based on inlet conditions of 0.5 and 1.0 x 10(exp 6), for isentropic exit Mach numbers of 1.0 and 1.3, and for freestream turbulence intensities of 0.25% and 7.0%. Tests were conducted in a linear cascade at the NASA Lewis Transonic Turbine Blade Cascade Facility. The test article was a turbine rotor with 136 deg of turning and an axial chord of 12.7 cm. The large scale allowed for very detailed measurements of both flow field and surface phenomena. The intent of the work is to provide benchmark quality data for CFD code and model verification. The flow field in the cascade is highly three-dimensional as a result of thick boundary layers at the test section inlet. Endwall heat transfer data were obtained using a steady-state liquid crystal technique.

Scientific and Technical Aerospace Reports

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Publisher :
ISBN 13 :
Total Pages : 892 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1994 with total page 892 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Experimental Study of Flow Patterns and Endwall Heat Transfer Upstream of a Surface-mounted Rectangular Obstruction in a Turbulent Boundary Layer

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Publisher :
ISBN 13 :
Total Pages : 390 pages
Book Rating : 4.:/5 (3 download)

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Book Synopsis An Experimental Study of Flow Patterns and Endwall Heat Transfer Upstream of a Surface-mounted Rectangular Obstruction in a Turbulent Boundary Layer by : Quan Chen

Download or read book An Experimental Study of Flow Patterns and Endwall Heat Transfer Upstream of a Surface-mounted Rectangular Obstruction in a Turbulent Boundary Layer written by Quan Chen and published by . This book was released on 1991 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Boundary-Layer Theory

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Publisher : Springer
ISBN 13 : 366252919X
Total Pages : 814 pages
Book Rating : 4.6/5 (625 download)

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Book Synopsis Boundary-Layer Theory by : Hermann Schlichting (Deceased)

Download or read book Boundary-Layer Theory written by Hermann Schlichting (Deceased) and published by Springer. This book was released on 2016-10-04 with total page 814 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new edition of the near-legendary textbook by Schlichting and revised by Gersten presents a comprehensive overview of boundary-layer theory and its application to all areas of fluid mechanics, with particular emphasis on the flow past bodies (e.g. aircraft aerodynamics). The new edition features an updated reference list and over 100 additional changes throughout the book, reflecting the latest advances on the subject.

Turbulent Boundary Layers with High Turbulence

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Publisher :
ISBN 13 :
Total Pages : 828 pages
Book Rating : 4.:/5 (386 download)

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Book Synopsis Turbulent Boundary Layers with High Turbulence by : Michael Kenneth Sahm

Download or read book Turbulent Boundary Layers with High Turbulence written by Michael Kenneth Sahm and published by . This book was released on 1992 with total page 828 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Heat Transfer, Mass Transfer, and Friction in Turbulent Boundary Layers

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Publisher : Core/Mechanical
ISBN 13 :
Total Pages : 328 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Heat Transfer, Mass Transfer, and Friction in Turbulent Boundary Layers by : Samson Semenovich Kutateladze

Download or read book Heat Transfer, Mass Transfer, and Friction in Turbulent Boundary Layers written by Samson Semenovich Kutateladze and published by Core/Mechanical. This book was released on 1990 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reflects the growing practical applications for methods of computing the turbulent boundary layer based on relative limiting friction and heat exchange laws. Highlighted are conditions existing under two-phase flow and novel applications of injection critical parameters.

Introduction to Heat Transfer

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Publisher : WIT Press
ISBN 13 : 1845646568
Total Pages : 365 pages
Book Rating : 4.8/5 (456 download)

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Book Synopsis Introduction to Heat Transfer by : Bengt Sundén

Download or read book Introduction to Heat Transfer written by Bengt Sundén and published by WIT Press. This book was released on 2012 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presenting the basic mechanisms for transfer of heat, this book gives a deeper and more comprehensive view than existing titles on the subject. Derivation and presentation of analytical and empirical methods are provided for calculation of heat transfer rates and temperature fields as well as pressure drop. The book covers thermal conduction, forced and natural laminar and turbulent convective heat transfer, thermal radiation including participating media, condensation, evaporation and heat exchangers. This book is aimed to be used in both undergraduate and graduate courses in heat transfer and thermal engineering. It can successfully be used in R & D work and thermal engineering design in industry and by consultancy firms

Applications of Mathematical Heat Transfer and Fluid Flow Models in Engineering and Medicine

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Publisher : John Wiley & Sons
ISBN 13 : 1119320569
Total Pages : 458 pages
Book Rating : 4.1/5 (193 download)

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Book Synopsis Applications of Mathematical Heat Transfer and Fluid Flow Models in Engineering and Medicine by : Abram S. Dorfman

Download or read book Applications of Mathematical Heat Transfer and Fluid Flow Models in Engineering and Medicine written by Abram S. Dorfman and published by John Wiley & Sons. This book was released on 2017-02-06 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: Applications of mathematical heat transfer and fluid flow models in engineering and medicine Abram S. Dorfman, University of Michigan, USA Engineering and medical applications of cutting-edge heat and flow models This book presents innovative efficient methods in fluid flow and heat transfer developed and widely used over the last fifty years. The analysis is focused on mathematical models which are an essential part of any research effort as they demonstrate the validity of the results obtained. The universality of mathematics allows consideration of engineering and biological problems from one point of view using similar models. In this book, the current situation of applications of modern mathematical models is outlined in three parts. Part I offers in depth coverage of the applications of contemporary conjugate heat transfer models in various industrial and technological processes, from aerospace and nuclear reactors to drying and food processing. In Part II the theory and application of two recently developed models in fluid flow are considered: the similar conjugate model for simulation of biological systems, including flows in human organs, and applications of the latest developments in turbulence simulation by direct solution of Navier-Stokes equations, including flows around aircraft. Part III proposes fundamentals of laminar and turbulent flows and applied mathematics methods. The discussion is complimented by 365 examples selected from a list of 448 cited papers, 239 exercises and 136 commentaries. Key features: Peristaltic flows in normal and pathologic human organs. Modeling flows around aircraft at high Reynolds numbers. Special mathematical exercises allow the reader to complete expressions derivation following directions from the text. Procedure for preliminary choice between conjugate and common simple methods for particular problem solutions. Criterions of conjugation, definition of semi-conjugate solutions. This book is an ideal reference for graduate and post-graduate students and engineers.

Fundamentals of Natural Convection

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ISBN 13 :
Total Pages : 136 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Fundamentals of Natural Convection by :

Download or read book Fundamentals of Natural Convection written by and published by . This book was released on 1990 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Heat Transfer to Turbulent Boundary Layers with a Variable Free-stream Velocity

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Publisher :
ISBN 13 :
Total Pages : 272 pages
Book Rating : 4.:/5 (29 download)

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Book Synopsis Heat Transfer to Turbulent Boundary Layers with a Variable Free-stream Velocity by : Lloyd H. Back

Download or read book Heat Transfer to Turbulent Boundary Layers with a Variable Free-stream Velocity written by Lloyd H. Back and published by . This book was released on 1962 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Technical Memorandum

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Publisher :
ISBN 13 :
Total Pages : 492 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis NASA Technical Memorandum by :

Download or read book NASA Technical Memorandum written by and published by . This book was released on 1994 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Classical and Modern Engineering Methods in Fluid Flow and Heat Transfer

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Publisher : Momentum Press
ISBN 13 : 1606502719
Total Pages : 351 pages
Book Rating : 4.6/5 (65 download)

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Book Synopsis Classical and Modern Engineering Methods in Fluid Flow and Heat Transfer by : Abram Dorfman

Download or read book Classical and Modern Engineering Methods in Fluid Flow and Heat Transfer written by Abram Dorfman and published by Momentum Press. This book was released on 2012-02-26 with total page 351 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents contemporary theoretical methods in fluid flow and heat transfer, emphasizing principles of investigation and modeling of natural phenomena and engineering processes. It is organized into four parts and 12 chapters presenting classical and modern methods. Following the classical methods in Part 1, Part 2 offers in-depth coverage of analytical conjugate methods in convective heat transfer and peristaltic flow. Part 3 explains recent developments in numerical methods including new approaches for simulation of turbulence by direct solution of Navier-Stokes equations. Part 4 provides a wealth of applications in industrial systems, technology processes, biology, and medicine. More than a hundred examples show the applicability of the methods in such areas as nuclear reactors, aerospace, crystal growth, turbine blades, electronics packaging, optical fiber coating, wire casting, blood flow, urinary problems, and food processing. Intended for practicing engineers and students, the book balances strong formulation of problems with detailed explanations of definitions and terminology. Author comments give attention to special terms like singularity, order of magnitude, flow stability, and nonisothermicity characteristics. More than 400 exercises and questions are offered, many of which divide derivations between you and the author. For these exercises, the author describes the solution method and the results in the text, but you are directed to complete specific portions of the solutions. You then have a choice to accept the results or to further explore the underlying problem. Extensive references are provided for further study.

Applications of Heat, Mass and Fluid Boundary Layers

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Publisher : Woodhead Publishing Limited
ISBN 13 : 012817949X
Total Pages : 530 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Applications of Heat, Mass and Fluid Boundary Layers by : R. O. Fagbenle

Download or read book Applications of Heat, Mass and Fluid Boundary Layers written by R. O. Fagbenle and published by Woodhead Publishing Limited. This book was released on 2020-02 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt: Applications of Heat, Mass and Fluid Boundary Layers brings together the latest research on boundary layers where there has been remarkable advancements in recent years. This book highlights relevant concepts and solutions to energy issues and environmental sustainability by combining fundamental theory on boundary layers with real-world industrial applications from, among others, the thermal, nuclear and chemical industries. The book's editors and their team of expert contributors discuss many core themes, including advanced heat transfer fluids and boundary layer analysis, physics of fluid motion and viscous flow, thermodynamics and transport phenomena, alongside key methods of analysis such as the Merk-Chao-Fagbenle method. This book's multidisciplinary coverage will give engineers, scientists, researchers and graduate students in the areas of heat, mass, fluid flow and transfer a thorough understanding of the technicalities, methods and applications of boundary layers, with a unified approach to energy, climate change and a sustainable future. Presents up-to-date research on boundary layers with very practical applications across a diverse mix of industries Includes mathematical analysis to provide detailed explanation and clarity Provides solutions to global energy issues and environmental sustainability

Handbook of Turbomachinery

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Publisher : CRC Press
ISBN 13 : 0203911997
Total Pages : 927 pages
Book Rating : 4.2/5 (39 download)

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Book Synopsis Handbook of Turbomachinery by : Earl Logan, Jr.

Download or read book Handbook of Turbomachinery written by Earl Logan, Jr. and published by CRC Press. This book was released on 2003-05-01 with total page 927 pages. Available in PDF, EPUB and Kindle. Book excerpt: Building on the success of its predecessor, Handbook of Turbomachinery, Second Edition presents new material on advances in fluid mechanics of turbomachinery, high-speed, rotating, and transient experiments, cooling challenges for constantly increasing gas temperatures, advanced experimental heat transfer and cooling effectiveness techniques, and propagation of wake and pressure disturbances. Completely revised and updated, it offers updated chapters on compressor design, rotor dynamics, and hydraulic turbines and features six new chapters on topics such as aerodynamic instability, flutter prediction, blade modeling in steam turbines, multidisciplinary design optimization.