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Heat Transfer Enhancement Using Nanofluid Flow In Microchannels

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Heat Transfer Enhancement Using Nanofluid Flow in Microchannels

Heat Transfer Enhancement Using Nanofluid Flow in Microchannels Book
Author : Davood Domairry Ganji,Amir Malvandi
Publisher : William Andrew
Release : 2016-06-11
ISBN : 032343178X
Language : En, Es, Fr & De

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Book Description :

Heat Transfer Enhancement Using Nanofluid Flow in Microchannels: Simulation of Heat and Mass Transfer focuses on the numerical simulation of passive techniques, and also covers the applications of external forces on heat transfer enhancement of nanofluids in microchannels. Economic and environmental incentives have increased efforts to reduce energy consumption. Heat transfer enhancement, augmentation, or intensification are the terms that many scientists employ in their efforts in energy consumption reduction. These can be divided into (a) active techniques which require external forces such as magnetic force, and (b) passive techniques which do not require external forces, including geometry refinement and fluid additives. Gives readers the knowledge they need to be able to simulate nanofluids in a wide range of microchannels and optimise their heat transfer characteristics Contains real-life examples, mathematical procedures, numerical algorithms, and codes to allow readers to easily reproduce the methodologies covered, and to understand how they can be applied in practice Presents novel applications for heat exchange systems, such as entropy generation minimization and figures of merit, allowing readers to optimize the techniques they use Focuses on the numerical simulation of passive techniques, and also covers the applications of external forces on heat transfer enhancement of nanofluids in microchannels

Numerical Investigation of Heat Transfer Enhancement Using Various Nanofluids in Hexagonal Microchannel Heat Sink

Numerical Investigation of Heat Transfer Enhancement Using Various Nanofluids in Hexagonal Microchannel Heat Sink Book
Author : Anonim
Publisher : Unknown
Release : 2018
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Highlights: Al2 O3 -water is preferred since it has the highest in heat transfer coefficient. SiO2 -water has the highest value of pressure drop whereas water has the lowest. Al2 O3 -water (working fluid) in MCHS has the lowest value of thermal resistance. MCHS performance enhances well as volume fraction is increased and the nanoparticle size is decreased. Increasing volume fraction and decreasing nanoparticle diameter leads to thermal resistance improvements. Abstract: This paper describes the numerical modelling of heat transfer and fluid flow characteristics for various types of nanofluids and water passing through a microchannel heat sink (MCHS). The microchannel heat sink is of hexagonal shape, with a hydraulic diameter, Dh, of 170μm. In consideration of cases under cooling and heating, the heat flux is fixed to qw =500kW/m 2 . Water was used as the base fluid for various nanoparticles—i.e., Al2 O3, CuO, SiO2 and ZnO- with different volume fractions and nanoparticle diameters. The results implied that nanofluids enhance the thermal performance of the microchannel heat sink by increasing the pumping power. It was also discovered that Al2 O3 -water shows the lowest readings in dimensionless temperature and thermal resistance, while displaying the highest in heat transfer coefficient. Thermal performances of the MCHS can be increased with an increase in volume fraction and by applying smaller particular diameter but at the cost of pumping power and pressure, which would then diminish the overall favourable effects. Ultimately, Al2 O3 -water with 4% volume fraction and 25nm nanoparticles diameter is the favoured nanofluid through microchannel heat sinks and can be adopted in next generation cooling devices.

Heat Transfer Enhancement with Nanofluids

Heat Transfer Enhancement with Nanofluids Book
Author : Vincenzo Bianco,Oronzio Manca,Sergio Nardini,Kambiz Vafai
Publisher : Unknown
Release : 2015
ISBN : 9780429171833
Language : En, Es, Fr & De

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Book Description :

Download Heat Transfer Enhancement with Nanofluids book written by Vincenzo Bianco,Oronzio Manca,Sergio Nardini,Kambiz Vafai, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Nanoparticle Heat Transfer and Fluid Flow

Nanoparticle Heat Transfer and Fluid Flow Book
Author : W. J. Minkowycz,E M Sparrow,J. P. Abraham
Publisher : CRC Press
Release : 2016-04-19
ISBN : 1439861951
Language : En, Es, Fr & De

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Book Description :

Featuring contributions by leading researchers in the field, Nanoparticle Heat Transfer and Fluid Flow explores heat transfer and fluid flow processes in nanomaterials and nanofluids, which are becoming increasingly important across the engineering disciplines. The book covers a wide range, from biomedical and energy conversion applications to materials properties, and addresses aspects that are essential for further progress in the field, including numerical quantification, modeling, simulation, and presentation. Topics include: A broad review of nanofluid applications, including industrial heat transfer, biomedical engineering, electronics, energy conversion, membrane filtration, and automotive An overview of thermofluids and their importance in biomedical applications and heat-transfer enhancement A deeper look at biomedical applications such as nanoparticle hyperthermia treatments for cancers Issues in energy conversion from dispersed forms to more concentrated and utilizable forms Issues in nanofluid properties, which are less predictable and less repeatable than those of other media that participate in fluid flow and heat transfer Advances in computational fluid dynamic (CFD) modeling of membrane filtration at the microscale The role of nanofluids as a coolant in microchannel heat transfer for the thermal management of electronic equipment The potential enhancement of natural convection due to nanoparticles Examining key topics and applications in nanoscale heat transfer and fluid flow, this comprehensive book presents the current state of the art and a view of the future. It offers a valuable resource for experts as well as newcomers interested in developing innovative modeling and numerical simulation in this growing field.

Applications of Nanofluid for Heat Transfer Enhancement

Applications of Nanofluid for Heat Transfer Enhancement Book
Author : Mohsen Sheikholeslami,Davood Domairry Ganji
Publisher : William Andrew
Release : 2017-02-26
ISBN : 0128123982
Language : En, Es, Fr & De

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Book Description :

Applications of Nanofluid for Heat Transfer Enhancement explores recent progress in computational fluid dynamic and nonlinear science and its applications to nanofluid flow and heat transfer. The opening chapters explain governing equations and then move on to discussions of free and forced convection heat transfers of nanofluids. Next, the effect of nanofluid in the presence of an electric field, magnetic field, and thermal radiation are investigated, with final sections devoted to nanofluid flow in porous media and application of nanofluid for solidification. The models discussed in the book have applications in various fields, including mathematics, physics, information science, biology, medicine, engineering, nanotechnology, and materials science. Presents the latest information on nanofluid free and force convection heat transfer, of nanofluid in the presence of thermal radiation, and nanofluid in the presence of an electric field Provides an understanding of the fundamentals in new numerical and analytical methods Includes codes for each modeling method discussed, along with advice on how to best apply them

Advances in Nanotechnology Research and Application 2012 Edition

Advances in Nanotechnology Research and Application  2012 Edition Book
Author : Anonim
Publisher : ScholarlyEditions
Release : 2012-12-26
ISBN : 1464990468
Language : En, Es, Fr & De

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Book Description :

Advances in Nanotechnology Research and Application / 2012 Edition is a ScholarlyEditions™ eBook that delivers timely, authoritative, and comprehensive information about Nanotechnology. The editors have built Advances in Nanotechnology Research and Application / 2012 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Nanotechnology in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Advances in Nanotechnology Research and Application / 2012 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.

Advances in Heat Transfer Enhancement

Advances in Heat Transfer Enhancement Book
Author : Sujoy Kumar Saha,Manvendra Tiwari,Bengt Sundén,Zan Wu
Publisher : Springer
Release : 2016-04-23
ISBN : 3319294806
Language : En, Es, Fr & De

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Book Description :

This Brief addresses the phenomena of heat transfer enhancement. A companion edition in the SpringerBrief Subseries on Thermal Engineering and Applied Science to three other monographs including “Critical Heat Flux in Flow Boiling in Microchannels,” this volume is idea for professionals, researchers, and graduate students concerned with electronic cooling.

Convective Heat Transfer Third Edition

Convective Heat Transfer  Third Edition Book
Author : Sadik Kakac,Yaman Yener,Anchasa Pramuanjaroenkij
Publisher : CRC Press
Release : 2013-12-17
ISBN : 1466583444
Language : En, Es, Fr & De

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Book Description :

Intended for readers who have taken a basic heat transfer course and have a basic knowledge of thermodynamics, heat transfer, fluid mechanics, and differential equations, Convective Heat Transfer, Third Edition provides an overview of phenomenological convective heat transfer. This book combines applications of engineering with the basic concepts of convection. It offers a clear and balanced presentation of essential topics using both traditional and numerical methods. The text addresses emerging science and technology matters, and highlights biomedical applications and energy technologies. What’s New in the Third Edition: Includes updated chapters and two new chapters on heat transfer in microchannels and heat transfer with nanofluids Expands problem sets and introduces new correlations and solved examples Provides more coverage of numerical/computer methods The third edition details the new research areas of heat transfer in microchannels and the enhancement of convective heat transfer with nanofluids. The text includes the physical mechanisms of convective heat transfer phenomena, exact or approximate solution methods, and solutions under various conditions, as well as the derivation of the basic equations of convective heat transfer and their solutions. A complete solutions manual and figure slides are also available for adopting professors. Convective Heat Transfer, Third Edition is an ideal reference for advanced research or coursework in heat transfer, and as a textbook for senior/graduate students majoring in mechanical engineering and relevant engineering courses.

Heat Transfer

Heat Transfer Book
Author : Salim Newaz Kazi
Publisher : BoD – Books on Demand
Release : 2015-07-29
ISBN : 9535121464
Language : En, Es, Fr & De

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Book Description :

In the wake of energy crisis due to rapid growth of industries, the efficient heat transfer could play a vital role in energy saving. Industries, household equipment, transportation, offices, etc., all are dependent on heat exchanging equipment. Considering this, the book has incorporated different chapters on heat transfer phenomena, analytical and experimental heat transfer investigations, heat transfer enhancement and applications.

Advances in Fluid and Thermal Engineering

Advances in Fluid and Thermal Engineering Book
Author : Pankaj Saha,P.M.V. Subbarao,Basant Singh Sikarwar
Publisher : Springer
Release : 2019-04-23
ISBN : 9811364168
Language : En, Es, Fr & De

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Book Description :

This book comprises select proceedings of the International Conference on Future Learning Aspects of Mechanical Engineering (FLAME 2018). The book gives an overview of recent developments in the field of thermal and fluid engineering, and covers theoretical and experimental fluid dynamics, numerical methods in heat transfer and fluid mechanics, different modes of heat transfer, multiphase transport and phase change, fluid machinery, turbo machinery, and fluid power. The book is primarily intended for researchers and professionals working in the field of fluid dynamics and thermal engineering.

Dissertation Abstracts International

Dissertation Abstracts International Book
Author : Anonim
Publisher : Unknown
Release : 2008
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Dissertation Abstracts International book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Encyclopedia of Two Phase Heat Transfer and Flow IV

Encyclopedia of Two Phase Heat Transfer and Flow IV Book
Author : John R Thome
Publisher : World Scientific Publishing
Release : 2018-05-18
ISBN : 9813234385
Language : En, Es, Fr & De

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Book Description :

Set IV is a new addition to the previous Sets I, II and III. It contains 23 invited chapters from international specialists on the topics of numerical modeling of pulsating heat pipes and of slug flows with evaporation; lattice Boltzmann modeling of pool boiling; fundamentals of boiling in microchannels and microfin tubes, CO2 and nanofluids; testing and modeling of micro-two-phase cooling systems for electronics; and various special topics (flow separation in microfluidics, two-phase sensors, wetting of anisotropic surfaces, ultra-compact heat exchangers, etc.). The invited authors are leading university researchers and well-known engineers from leading corporate research laboratories (ABB, IBM, Nokia Bell Labs). Numerous 'must read' chapters are also included here for the two-phase community. Set IV constitutes a 'must have' engineering and research reference together with previous Sets I, II and III for thermal engineering researchers and practitioners.

Mechanical and Aerospace Engineering ICMAE2011

Mechanical and Aerospace Engineering  ICMAE2011 Book
Author : Wu Fan
Publisher : Trans Tech Publications Ltd
Release : 2011-10-24
ISBN : 3038137081
Language : En, Es, Fr & De

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Book Description :

Volume is indexed by Thomson Reuters CPCI-S (WoS). These proceedings comprise fully-refereed papers presented at the conference. The main conference theme was Mechanical and Aerospace Engineering, and the main goal of the event was to provide an international scientific forum for the exchange of new ideas in a number of fields and for in-depth discussions with peers from around the world. Core areas of mechanical and aerospace engineering are covered, together with multidisciplinary, interdisciplinary research and applications; thus making the work an excellent guide to those topics.

Journal of Heat Transfer

Journal of Heat Transfer Book
Author : Anonim
Publisher : Unknown
Release : 2008
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Journal of Heat Transfer book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Theoretical Computational and Experimental Solutions to Thermo Fluid Systems

Theoretical  Computational  and Experimental Solutions to Thermo Fluid Systems Book
Author : Muthukumar Palanisamy
Publisher : Springer Nature
Release : 2021-04-18
ISBN : 9813341653
Language : En, Es, Fr & De

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Book Description :

Download Theoretical Computational and Experimental Solutions to Thermo Fluid Systems book written by Muthukumar Palanisamy, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Heat Exchangers

Heat Exchangers Book
Author : Sadik Kakaç,Hongtan Liu,Anchasa Pramuanjaroenkij
Publisher : CRC Press
Release : 2012-03-01
ISBN : 1439849900
Language : En, Es, Fr & De

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Book Description :

Heat exchangers are essential in a wide range of engineering applications, including power plants, automobiles, airplanes, process and chemical industries, and heating, air conditioning and refrigeration systems. Revised and updated with new problem sets and examples, Heat Exchangers: Selection, Rating, and Thermal Design, Third Edition presents a systematic treatment of the various types of heat exchangers, focusing on selection, thermal-hydraulic design, and rating. Topics discussed include: Classification of heat exchangers according to different criteria Basic design methods for sizing and rating of heat exchangers Single-phase forced convection correlations in channels Pressure drop and pumping power for heat exchangers and their piping circuit Design solutions for heat exchangers subject to fouling Double-pipe heat exchanger design methods Correlations for the design of two-phase flow heat exchangers Thermal design methods and processes for shell-and-tube, compact, and gasketed-plate heat exchangers Thermal design of condensers and evaporators This third edition contains two new chapters. Micro/Nano Heat Transfer explores the thermal design fundamentals for microscale heat exchangers and the enhancement heat transfer for applications to heat exchanger design with nanofluids. It also examines single-phase forced convection correlations as well as flow friction factors for microchannel flows for heat transfer and pumping power calculations. Polymer Heat Exchangers introduces an alternative design option for applications hindered by the operating limitations of metallic heat exchangers. The appendices provide the thermophysical properties of various fluids. Each chapter contains examples illustrating thermal design methods and procedures and relevant nomenclature. End-of-chapter problems enable students to test their assimilation of the material.

Proceedings 2003

Proceedings 2003 Book
Author : Semiconductor Thermal Measurement and Management Symposium
Publisher : Unknown
Release : 2003
ISBN : 9780780377936
Language : En, Es, Fr & De

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Book Description :

Download Proceedings 2003 book written by Semiconductor Thermal Measurement and Management Symposium, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Nanofluids and Mass Transfer

Nanofluids and Mass Transfer Book
Author : Mohammad Reza Rahimpour,Mohammad Amin Makarem,Mohammad Reza Kiani,Mohammad Amin Sedghamiz
Publisher : Elsevier
Release : 2021-09-01
ISBN : 0128241330
Language : En, Es, Fr & De

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Book Description :

In the recent decades, efficiency enhancement of refineries and chemical plants has been become a focus of research and development groups. Use of nanofluids in absorption, regeneration, liquid-liquid extraction and membrane processes can lead to mass transfer and heat transfer enhancement in processes which results in an increased efficiency in all these processes. Nanofluids and Mass Transfer introduces the role of nanofluids in improving mass transfer phenomena and expressing their characteristics and properties. The book also covers the theory and modelling procedures in details and finally illustrates various applications of Nanofluids in mass transfer enhancement in various processes such as absorption, regeneration, liquid-liquid extraction and membrane processes and how can nanofluids increase mass transfer in processes. Introduces specifications of nanofluids and mechanisms of mass transfer enhancement by nanofluids in various mass transfer processes Discusses mass transfer enhancement in various mass transfer processes such as: absorption, regeneration, liquid-liquid extraction and membrane processes Offers modelling mass transfer and flow in nanofluids Challenges industrialization and scale up of nanofluids

Annual Review of Materials Research

Annual Review of Materials Research Book
Author : Anonim
Publisher : Unknown
Release : 2004
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Annual Review of Materials Research book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.