This conference focuses on the advances in heat pipe and thermosyphon technology. Nuclear technology and society 3needs for next generation berkeley, california, january 68, 2008, berkeley faculty club, uc berkeley campus. The result is less pumping of the wick with reduced heat transfer. Heat conduction advanced heat and mass transfer by amir faghri, yuwen zhang, and john r.
A study on the heat transfer characteristics of a self. Permeability and effective pore radius measurements for. This new edition has been revised to include new information on the underlying theory of heat pipes and heat transfer, and features fully updated applications, new data sections, and updated. Amir faghri written to cover simple, intermediate, and advanced approaches to the theoretical and experimental analysis of heat pipes, this second edition emphasizes the physics and mathematics of heat pipes as well as the related technological and experimental issues. Heat pipe are highefficient heat transfer devices and have been widely applied in various thermal systems. Modelling of the thermal behaviour of heat pipes b. An experimental investigation of the oscillatory flow and heat transfer in a vertical oscillating heat pipe ohp was conducted.
In this paper, the heat transfer characteristics of a selfoscillating heat pipe are experimentally investigated for the effect of various working fluid fill charge ratios and heat loads. Other readers will always be interested in your opinion of the books youve read. Numerical simulation of a conventional heat pipe world. Full analysis of heat pipes including fins and nanofluids leonard m. Full analysis of heat pipes including fins and nanofluids presented by leonard m. A diagram of a conventional heat pipe is shown in fig. Member of the committee on international heat pipe conferences 1973, acted as committee chairman from 1990 till 2004, and since 2004 he is honorary chairman. Experimental investigation on nanofluids effectiveness on.
Chapter 3 heat conduction advanced heat and mass transfer. Because the prime role of heat pipe is to reduce the over heat of the devices or collectors. To fulfill the increasing demand of power electronic applications, php is a proven technology which works on principle of selfoscillation of the working fluid and phase change heat transfer phenomenon in a capillary tube. Analysis of porous wick heat pipes, including capillary. Heat pipe heat exchanger is a simple device which is used to transfer the. Advanced heat and mass transfer by amir faghri, yuwen.
The oscillating heat pipe was made of a copperglass tube. Cambridge ielts 5 listening test 2 pdf, bread and pastry curriculum guide for grade 7 pdf, cambridge ielts 5 test 2 tapescript. Read thermal performance of heat pipes using nanofluids, international journal of heat and mass transfer on deepdyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. Jouhara school of engineering and design, brunel university, uk abstract interest in the use of heat pipe technology for heat recovery and energy saving in a vast range of engineering. The heat pipe is composed of a heating section, a cooling section and an adiabatic section. Analysis of porous wick heat pipes, including capillary dryout limitations.
Lab 6heat pipe me 3264 lab 6 department of mechanical. Advanced heat and mass transfer amir faghri, yuwen zhang, john howell on. Flow inside the oscillating heat pipe at different heat loads was recorded by a high speed camera. Heat and mass transfer can be encountered in many applications ranging from design and optimization of traditional engineering systems, such as heat exchangers, turbine, electronic cooling, heat pipes, and food processing equipment, to emerging technologies in sustainable energy, biological systems, security, information technology and. Review and advances in heat pipe science and technology. The purpose of this textbook is to present the subject of heat and mass transfer with a focus on the significant advances in the field in the. Numerical simulation and experimental investigation of. A heat pipe is a highly effective and wellestablished device which transfers a large amount of heat from one location to another.
Advanced heat and mass transfer by john howell,yuwen zhang,amir faghri and a great selection of related books, art and collectibles available now at. The amount of heat transfer decrease depends on the particular heat pipe. Please click button to get heat pipe technology book now. Published 2010 by global digital press in columbia, mo. Full analysis of heat pipes including fins and nanofluids. Sat file format is imported in the ansys software and contact stress on gear meshing position is analyzed. Advanced heat and mass transfer 2010 edition open library. Over the last several decades, several factors have contributed to a major transformation in heat pipe science and technology. The purpose of this textbook is to present the subject of heat and mass transfer with a focus on the significant advances in the field in the last decade, while emphasizing the basic, fundamental principles. At present, there are few studies on the application of heat pipe heat exchanger in nuclear power equipment.
The components of a conventional heat pipe are the wick, outer wall, and working fluid, which flows through the three main sections of the heat pipe. A vacuum pump is used to remove all air from the empty heat pipe, and then the pipe is filled with a fraction of a percent by volume of working fluid or coolant chosen to match the operating temperature. Heat pipe science and technology mechanical engineering. Heat pipe length the last parameter that the effect of its variation on heat pipe behaviour was studied is the length of heat pipe. Proceedings of the asme 2004 international mechanical engineering congress and exposition. In 20 he has been awarded the prestigious george grover medal for outstanding contribution to the development of heat pipe science and technology. Download heat pipe science and technology, second edition by dr. Gian brochure introduction to heat pipe science and. In addition, the research on numerical simulation of heat pipe heat exchanger is also deficient, where most of them adopt lowprecision twodimensional geometric model. The driving mechanism in the heat pipe is the heat figure1.
All books are in clear copy here, and all files are secure so dont worry about it. An introduction to operational and design principles, this book. Advanced heat and mass transfer by amir faghri, 2010, global digital press edition, in english. Science and technology 273 study of heat pipes in solar collectors using nano fluids vijayakumar. It was listening to the british students, because they dont speak as slowly as most of the tutors on our course. Permeability and effective pore radius measurements for heat pipe and fuel cell applications. This book provides a practical study of modern heat pipe engineering, discussing how it can be optimized for use on a wider scale. A typical heat pipe consists of a sealed pipe or tube made of a material with high thermal conductivity such as copper or aluminium at both hot and cold ends. Heat pipe science and technology mechanical engineering book.
Pdf heat pipe science and technology second edition. Howell twodimensional natural convection in a rectangular enclosure with two differentially heated sides and insulated top. Heat pipe science and technology, an international journal is encompassed on publishing i fundamental studies of heat and mass transfer in heat pipes and twophase thermosyphons, ii new streams of technology development, iii industrial innovation in electronic thermal control, air conditioning, heating and cooling, aerospace thermal control. Lab 6 department of mechanical engineering, university of connecticut heat pipe professor amir faghri spring 2015 objectives the objectives of this experiment are. Transport phenomena in multiphase systems amir faghri. A numerical analysis of phasechange problems including natural convection. Heat pipe science and technology 1995 edition open library. Analysis of pulsating heat pipe with capillary wick and varying channel diameter analysis of pulsating heat pipe with capillary wick and varying channel diameter holley, brian. Heat pipe science and technology, second edition by dr. A simplified conduction based modeling scheme for design sensitivity study of thermal solution utilizing heat pipe and vapor chamber technology. Heat pipe science and technology, an international journal is encompassed on publish ing i fundamental studies of heat and mass transfer in heat pipes and twophase thermo syphons, ii new streams of technology development, iii industrial innovation in elec.
Finite element thermal analysis on heat transfer performance of rectangular micro groove flat heat pipe. Oscillatory flow in pulsating heat pipes with arbitrary. The characteristics of temperature oscillations of the working fluid are also analysed based on chaotic dynamics. Heat pipes, 6th edition, takes a highly practical approach to the design and selection of heat pipes, making it an essential guide for practicing engineers and an ideal text for postgraduate students. This book presents basic and advanced techniques in the analytical and numerical modeling of various heat pipe systems under a variety of operating conditions and limitations. Heat pipe science and technology in searchworks catalog. Experimentation of heat pipe used in nanofluids 1prashant shinde, 2vinod shinde, 3rajiv talape, 4d. Advanced heat and mass transfer amir faghri, yuwen zhang. Study of heat pipes in solar collectors using nano fluids. Pulsating heat pipe php is a new and emerging cooling technique in the field of thermal management especially in microelectronics.
Does anyone have the above mentioned book on a pdf file or anything else. A schematic diagram of a heat pipe and the associated heat flow mechanismbthe two phase thermosyphon. The graph also shows that if the heat pipe is operated against the force of gravity, the liquid undergoes a larger pressure drop. Natural convection advanced heat and mass transfer by amir faghri, yuwen zhang, and john r. Whether youve loved the book or not, if you give your honest and detailed thoughts then people will find new books that are right for them. Heat transfer is a discipline of thermal engineering that concerns the generation, use, conversion, and exchange of thermal energy between physical systems. Through this research, the authors investigated the effect of utilizing nanofluids on heat transfer amount in. The first major contribution was the development and advances of new heat pipes, such as loop heat pipes, micro and miniature heat pipes, and pulsating heat pipes. The stress distribute drafts of the gear is obtained so that it is. Download pdf heat pipe science and technology free. A steady state model for the heat pipeencapsulated nuclear heat source joint international workshop. Ats engineering ebook advanced thermal solutions, inc.
605 622 1421 1558 406 158 99 834 1420 861 1320 44 166 558 881 571 878 1253 110 907 1535 153 789 290 416 1534 1516 635 849 1018 503 179 577 1191 1218