An Analytical and Experimental Investigation of Rotating, Non-capillary Heat Pipes

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ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.:/5 (434 download)

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Book Synopsis An Analytical and Experimental Investigation of Rotating, Non-capillary Heat Pipes by : Paul J. Marto

Download or read book An Analytical and Experimental Investigation of Rotating, Non-capillary Heat Pipes written by Paul J. Marto and published by . This book was released on 1970 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: An analytical review of the operation of rotating, non-capillary heat pipes is presented, including a discussion of film condensation on the inside of a rotating, truncated cone. Predicted results so far obtained indicate that the heat transfer capability of rotating, non-capillary heat pipes depends upon condenser performance and is substantially higher than the capability of conventional, wick-limited heat pipes. The design and manufacture of an experimental rotating heat pipe apparatus is also described. (Author).

An Analytical and Experimental Investigation of Rotating, Non-capillary Heat Pipes

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (137 download)

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Book Synopsis An Analytical and Experimental Investigation of Rotating, Non-capillary Heat Pipes by : P. J. Marto

Download or read book An Analytical and Experimental Investigation of Rotating, Non-capillary Heat Pipes written by P. J. Marto and published by . This book was released on 1970 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: An analytical review of the operation of rotating, non-capillary heat pipes is presented, including a discussion of film condensation on the inside of a rotating, truncated cone. Predicted results so far obtained indicate that the heat transfer capability of rotating, non-capillary heat pipes depends upon condenser performance and is substantially higher than the capability of conventional, wick-limited heat pipes. The design and manufacture of an experimental rotating heat pipe apparatus is also described. (Author).

An Analytical and Experimental Investigation of Rotating, Noncapillary Heat Pipes

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Publisher :
ISBN 13 :
Total Pages : 56 pages
Book Rating : 4.:/5 (24 download)

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Book Synopsis An Analytical and Experimental Investigation of Rotating, Noncapillary Heat Pipes by : P. J. Marto

Download or read book An Analytical and Experimental Investigation of Rotating, Noncapillary Heat Pipes written by P. J. Marto and published by . This book was released on 1973 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Analytical and Experimental Investigation of Rotating, Non-capillary Heat Pipes

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Publisher :
ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis An Analytical and Experimental Investigation of Rotating, Non-capillary Heat Pipes by : P. J. Marto

Download or read book An Analytical and Experimental Investigation of Rotating, Non-capillary Heat Pipes written by P. J. Marto and published by . This book was released on 1972 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: An approximate theoretical model is derived for laminar film condensation on the inside of a rotating, truncated cone, and is used to predict the heat transfer performance of rotating, non-capillary heat pipes for a wide variety of parametric conditions. Experimental results are presented for water, ethyl alcohol, and freon-113 in a stainless steel heat pipe rotating to speeds of 2800 rpm. Results show that these devices can be used effectively to transfer large quantities of heat in rotating systems. Predicted results agree to within + or - 20 percent of the experimental data. Dropwise condensation, instead of film condensation, improves heat pipe performance while the presence of non-condensible gases impairs performance.

An Analytical and Experimental Investigation of Rotating, Noncapillary Heat Pipes

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Publisher :
ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis An Analytical and Experimental Investigation of Rotating, Noncapillary Heat Pipes by : P. J. Marto

Download or read book An Analytical and Experimental Investigation of Rotating, Noncapillary Heat Pipes written by P. J. Marto and published by . This book was released on 1973 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Analytical and Experimental Investigation of Roating, Non-capillary Heat Pipes

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (841 download)

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Book Synopsis An Analytical and Experimental Investigation of Roating, Non-capillary Heat Pipes by : P.J. Marto

Download or read book An Analytical and Experimental Investigation of Roating, Non-capillary Heat Pipes written by P.J. Marto and published by . This book was released on 1972 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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Publisher :
ISBN 13 :
Total Pages : 852 pages
Book Rating : 4.:/5 (319 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 1974 with total page 852 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Catalog of United States Government Publications

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Publisher :
ISBN 13 :
Total Pages : 1570 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Monthly Catalog of United States Government Publications by :

Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1974 with total page 1570 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Nuclear Science Abstracts

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Publisher :
ISBN 13 :
Total Pages : 882 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Nuclear Science Abstracts by :

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1974 with total page 882 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Catalog of United States Government Publications, Cumulative Index

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Publisher :
ISBN 13 :
Total Pages : 1466 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Monthly Catalog of United States Government Publications, Cumulative Index by : United States. Superintendent of Documents

Download or read book Monthly Catalog of United States Government Publications, Cumulative Index written by United States. Superintendent of Documents and published by . This book was released on 1976 with total page 1466 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Applied Mechanics Reviews

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Publisher :
ISBN 13 :
Total Pages : 276 pages
Book Rating : 4.:/5 (26 download)

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Book Synopsis Applied Mechanics Reviews by :

Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1974 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Introduction to Heat Pipes

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Publisher : Wiley-Interscience
ISBN 13 :
Total Pages : 378 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis An Introduction to Heat Pipes by : G. P. Peterson

Download or read book An Introduction to Heat Pipes written by G. P. Peterson and published by Wiley-Interscience. This book was released on 1994-09-22 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: Your complete resource on heat pipe operation, behavior, performance characteristics, and limitations This book is designed to help students, operations engineers, and mechanical and electrical engineers in the electronic packaging industry grasp the principles of operation for a wide range of heat pipes. Packed with examples and design information, it takes you through the background and historical development of heat pipes, discusses the interfacial phenomena that govern their operational characteristics, and presents the fundamental operating principles and limitations of both heat pipes and thermosyphons. Along with detailed presentations of the governing physical phenomena involved, this comprehensive guide features extensive coverage of: The background physics of fluids, their behavior in heat pipes, and associated interfacial phenomena Heat pipe design methodologies and manufacturing considerations Applications for cooling both electrical and mechanical systems The full range of heat pipe classifications, including rotating and revolving, micro, cryogenic, and variable conductance heat pipes, as well as thermal diodes and switches This book provides all the information and guidance you need to increase your understanding of these innovative devices and to begin to apply them to the thermal control of electronic devices and components.

ASME Technical Papers

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Publisher :
ISBN 13 :
Total Pages : 440 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis ASME Technical Papers by :

Download or read book ASME Technical Papers written by and published by . This book was released on with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Heat Pipe Technology

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Publisher :
ISBN 13 :
Total Pages : 624 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Heat Pipe Technology by :

Download or read book Heat Pipe Technology written by and published by . This book was released on 1973 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Collection of Technical Papers

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Publisher :
ISBN 13 :
Total Pages : 502 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis A Collection of Technical Papers by :

Download or read book A Collection of Technical Papers written by and published by . This book was released on 1978 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt:

AGARD Lecture Series

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Publisher :
ISBN 13 :
Total Pages : 910 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis AGARD Lecture Series by :

Download or read book AGARD Lecture Series written by and published by . This book was released on 199? with total page 910 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Numerical and Experimental Investigations of a Rotating Heat Pipe

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Publisher :
ISBN 13 :
Total Pages : 152 pages
Book Rating : 4.:/5 (16 download)

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Book Synopsis Numerical and Experimental Investigations of a Rotating Heat Pipe by :

Download or read book Numerical and Experimental Investigations of a Rotating Heat Pipe written by and published by . This book was released on 2007 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rotating and revolving heat pipes have been used in a variety of applications including heat pipe heat exchangers, cooling of rotating electrical machines, and heat removal in high speed cutting operations. The use of heat pipes in rotating environments has prompted many analytical, numerical, and experimental investigations of the heat transfer characteristics of these devices. Past investigations, however, have been restricted to the study of straight heat pipes. In this work, a curved rotating heat pipe is studied numerically and experimentally. In certain types of rotating machines, heat generating components, which must be cooled during normal operation, are located at some radial distance from the axis of rotation. The bent heat pipe studied here is shown to have advantages when compared to the conventional straight heat pipes in these off-axis cooling scenarios. The heat pipe studied here is built so that both the condenser and evaporator sections are parallel to the axis of rotation. The condenser section is concentric with the axis of rotation while the evaporator section can be placed in contact with off-axis heat sources in the rotating machine. The geometry is achieved by incorporating an S-shaped curve between the on-axis rotating condenser section and the off-axis revolving evaporator section. Furthermore, the heat pipe uses an annular gap wick structure. Incorporating an annular gap wick structure into the heat pipe allows for operation in a non-rotating environment. A numerical model of this rotating heat pipe is developed. The analysis is based on a two-dimensional finite-difference model of the liquid flow coupled to a one-dimensional model of the vapor flow. Although the numerical model incorporates many significant aspects of the fluid flow, the flow in the actual heat pipe is expected to be threedimensional. The rotating heat pipe with the S-shaped curve is also studied experimentally to determine how well the numerical model captures the key aspects of the fluid flow and heat transfer.