Heat Transfer Enhancement In Plate And Fin Extended Surfaces

Heat Transfer Enhancement in Plate and Fin Extended Surfaces

• Author : Sujoy Kumar Saha
• Publisher : Springer
• Release Date : 2019-06-24
• Genre: Science
• Pages : 145
• ISBN 10 : 9783030207366

This Brief deals with heat transfer and friction in plate and fin extended heat transfer enhancement surfaces. It examines Offset-Strip Fin (OSF), Enhancement Principle, Analytically Based Models for j and f vs. Re, Transition from Laminar to Turbulent Region, Correlations for j and f vs. Re, Use of OSF with Liquids, Effect of Percent Fin Offset, Effect of Burred Edges, Louver fin, heat transfer and friction correlations, flow structure in the louver fin array, analytical model for heat transfer and friction, convex louver fin, wavy fin, 3D corrugated fin, perforated fin, pin fins and wire mesh, types of vortex generators, metal foam fin, plain fin, packings, numerical simulation of various types of fins.

Heat Transfer Enhancement of Heat Exchangers

• Author : Sadik Kakaç
• Publisher : Springer Science & Business Media
• Release Date : 2013-03-09
• Genre: Technology & Engineering
• Pages : 676
• ISBN 10 : 9789401591591

Heat transfer enhancement in single-phase and two-phase flow heat exchangers in important in such industrial applications as power generating plant, process and chemical industry, heating, ventilation, air conditioning and refrigeration systems, and the cooling of electronic equipment. Energy savings are of primary importance in the design of such systems, leading to more efficient, environmentally friendly devices. This book provides invaluable information for such purposes.

Extended Surface Heat Transfer

• Author : Allan D. Kraus
• Publisher : John Wiley & Sons
• Release Date : 2002-03-14
• Genre: Science
• Pages : 1120
• ISBN 10 : 9780471436638

A much-needed reference focusing on the theory, design, and applications of a broad range of surface types. * Written by three of the best-known experts in the field. * Covers compact heat exchangers, periodic heat flow, boiling off finned surfaces, and other essential topics.

Heat Transfer Enhancement Techniques With Special Attention to Passive Methods of Heat Transfer Enhancement

• Author : Chakole M.M.
• Publisher : Anchor Academic Publishing
• Release Date : 2016-06-02
• Genre: Technology & Engineering
• Pages : 99
• ISBN 10 : 9783960675495

Heat exchangers are widely used in the industrial sector, e.g. in the refrigeration, air conditioning, petrochemical, and agricultural food industry. The high cost of energy and material has resulted in an increased effort aimed at producing high performance heat exchanger equipment. Passive methods of heat transfer enhancement do not need external power for enhancement. One of these kinds of passive technique is twisted tape inserts that enhance the performance of heat exchangers. Using multiple twisted tape inserts gives better enhancement than a single twisted tape insert. Using nanofluid gives also better thermal performance than water. Therefore, nanofluid along with twisted tape inserts was used in this study. For this study, different combinations of multiple twisted tape inserts were designed and fabricated. These different combinations contain dual, triple, and quadruple twisted tapes. Directions of twists are also varied which enables to study the effect of different swirl flow generators. Nanofluid is used with various volume concentrations of 0.07%, 0.14% and 0.21% in order to investigate the effect of nanoparticle concentration on heat transfer enhancement. Experimental investigation was carried out by having a constant heat flux condition and by varying the volume flow rate of flow from 2 to 10 lpm.

Heat Transfer Enhancement in Externally Finned Tubes and Internally Finned Tubes and Annuli

• Author : Sujoy Kumar Saha
• Publisher : Springer
• Release Date : 2019-07-26
• Genre: Science
• Pages : 175
• ISBN 10 : 9783030207489

This Brief deals with externally finned tubes, their geometric parameters, Reynolds number, dimensionless variables, friction factor, plain plate fins on round tubes, the effect of fin spacing, correlations, pain individually finned tubes, circular fins with staggered tubes, low integral fin tubes, wavy fin, enhanced plate fin geometries with round tubes, Offset Strip Fins, convex louver fins, louvered fin, perforated fin, mesh fin, vortex generator, enhanced circular fin geometries, spine or segmented fin, wire loop fin, flat extruded tubes with internal membranes, plate and fin automotive radiators, performance comparison, numerical simulation, advanced fin geometries, hydrophilic coatings, internally finned tubes and annuli, spirally fluted and indented tube, advanced internal fin geometries, and finned annuli. The book is ideal for professionals and researchers dealing with thermal management in devices.

Advances in Heat Transfer

• Author : Ephraim M. Sparrow
• Publisher : Academic Press
• Release Date : 2012-11-06
• Genre: Science
• Pages : 208
• ISBN 10 : 9780123965103

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. 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.

Emerging Topics in Heat Transfer

• Author : Qiuwang Wang
• Publisher : WIT Press
• Release Date : 2013-11-06
• Genre: Science
• Pages : 416
• ISBN 10 : 9781845648183

Presented in ten edited chapters this book encompasses important emerging topics in heat transfer equipment, particularly heat exchangers. The chapters have all been selected by invitation only. Advances in high temperature equipment and small scale devices continue to be important as the involved heat transfer and related phenomena are often complex in nature and different mechanisms like heat conduction, convection, turbulence, thermal radiation and phase change as well as chemical reactions may occur simultaneously. The book treats various operating problems, like fouling, and highlights applications in heat exchangers and gas turbine cooling. In engineering design and development, reliable and accurate computational methods are required to replace or complement expensive and time consuming experimental trial and error work. Tremendous advancements in knowledge and competence have been achieved during recent years due to improved computational solution methods for non-linear partial differential equations, turbulence modelling advancement and developments of computers and computing algorithms to achieve efficient and rapid simulations. The chapters of the book thoroughly present such advancement in a variety of applications.

Applied Mechanics Reviews

• Author : Anonim
• Publisher : Unknown
• Release Date : 1988
• Genre: Mechanics, Applied
• Pages : null
• ISBN 10 : UIUC:30112008993518

Advanced Heat Transfer

• Author : Greg F. Naterer
• Publisher : CRC Press
• Release Date : 2018-05-03
• Genre: Science
• Pages : 514
• ISBN 10 : 9781351262224

Advanced Heat Transfer, Second Edition provides a comprehensive presentation of intermediate and advanced heat transfer, and a unified treatment including both single and multiphase systems. It provides a fresh perspective, with coverage of new emerging fields within heat transfer, such as solar energy and cooling of microelectronics. Conductive, radiative and convective modes of heat transfer are presented, as are phase change modes. Using the latest solutions methods, the text is ideal for the range of engineering majors taking a second-level heat transfer course/module, which enables them to succeed in later coursework in energy systems, combustion, and chemical reaction engineering.

Heat Exchangers

• Author : S. M. Sohel Murshed
• Publisher : BoD – Books on Demand
• Release Date : 2017-04-26
• Genre: Technology & Engineering
• Pages : 218
• ISBN 10 : 9789535130918

This book presents contributions from renowned experts addressing research and development related to the two important areas of heat exchangers, which are advanced features and applications. This book is intended to be a useful source of information for researchers, postgraduate students, academics, and engineers working in the field of heat exchangers research and development.

Heat Exchanger Design Handbook

• Author : Kuppan Thulukkanam
• Publisher : CRC Press
• Release Date : 2013-05-20
• Genre: Science
• Pages : 1260
• ISBN 10 : 9781439842133

Completely revised and updated to reflect current advances in heat exchanger technology, Heat Exchanger Design Handbook, Second Edition includes enhanced figures and thermal effectiveness charts, tables, new chapter, and additional topics--all while keeping the qualities that made the first edition a centerpiece of information for practicing engine

Performance Evaluation Criteria in Heat Transfer Enhancement

• Author : Sujoy Kumar Saha
• Publisher : Springer
• Release Date : 2019-06-19
• Genre: Science
• Pages : 111
• ISBN 10 : 9783030207588

This Brief deals with Performance Evaluation Criteria (PEC) for heat exchangers, single phase flow, objective function and constraints, algebraic formulation, constant flow rate, fixed flow area, thermal resistance, heat exchanger effectiveness, relations for St and f, finned tube banks, variations of PEC, reduced exchanger flow rate, exergy based PEC, PEC for two-phase heat exchangers, work consuming, work producing and heat actuated systems. The authors explain Performance Criteria of Enhanced Heat Transfer Surfaces—the ratio of enhanced performance to the basic performance—and its importance for Heat Transfer Enhancement and efficient thermal management in devices.

Introduction to Enhanced Heat Transfer

• Author : Sujoy Kumar Saha
• Publisher : Springer
• Release Date : 2019-06-29
• Genre: Science
• Pages : 103
• ISBN 10 : 9783030207403

This Brief stands as a primer for heat transfer fundamentals in heat transfer enhancement devices, the definition of heat transfer area, passive and active enhancement techniques and their potential and benefits and commercial applications. It further examines techniques and modes of heat transfer like single-phase flow and two-phase flow, natural and forced convection, radiation heat transfer and convective mass transfer.

Compact Heat Exchangers

• Author : Alexander Louis London
• Publisher : CRC Press
• Release Date : 1990
• Genre: Technology & Engineering
• Pages : 775
• ISBN 10 : 1560320125

Heat exchangers are a crucial part of aerospace, marine, cryogenic and refrigeration technology. These essays cover such topics as complicated flow arrangements, complex extended surfaces, two-phase flow and irreversibility in heat exchangers, and single-phase heat transfer.

Energy and the Environment

• Author : Adrian Bejan
• Publisher : Springer Science & Business Media
• Release Date : 2012-12-06
• Genre: Technology & Engineering
• Pages : 265
• ISBN 10 : 9789401145930

This book describes the state of the art at the interface between energy and environmental research. The contributing authors are some of the world leaders in research and education on energy and environmental topics. The coverage is worth noting for its breadth and depth. The book begins with the latest trends in applied thermodynamics: the methods of exergy analysis, entropy generation minimization and thermoeconomics. It continues with the most modern developments in energy processing and conservation techniques: heat transfer augmentation devices, inverse thermal design, combustion and heat exchangers for environmental systems. The environmental impact of energy systems is documented in a diversity of applications such as the flow of hazardous waste through cracks and porous media, thermally induced flows through coastal waters near power plants, and lake ecology in the vicinity of pumped storage systems. The book outlines new research directions such as the manufacturing of novel materials from solid waste, advances in radiative transport, the measurement of convective heat transfer in gas turbines and environmentally acceptable refrigerants. The book is rich in engineering design data that make a concrete statement on topics of world wide interest, e.g., toxic emissions, the depletion of energy resources, global environmental change (global warming), and future trends in the power generation industries. Written by leaders in research and education, this book is an excellent text or supplement for undergraduate and graduate courses on energy engineering and environmental science.