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Experimental investigation of air cooling systems for electronic equipment by using vortex promoters
Descriptive
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Title
Experimental investigation of air cooling systems for electronic equipment by using vortex promoters
Name
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Gomes
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Kevin D.
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Kevin D. Gomes
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author
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Jaluria
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Yogesh
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Advisory Committee
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Yogesh Jaluria
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chair
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Shan
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Jerry
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Advisory Committee
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Jerry Shan
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internal member
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Rossmann
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Tobias
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Advisory Committee
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Tobias Rossmann
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Rutgers University
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degree grantor
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Graduate School - New Brunswick
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theses
OriginInfo
DateCreated
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2007
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2007
Language
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English
PhysicalDescription
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electronic
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application/pdf
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text/xml
Extent
xv, 111 pages
Abstract
Electronic systems these days are getting more powerful and processing speeds are increasing, resulting in increasing heat inputs to the systems. In order to keep up with these speeds, different cooling techniques must be considered. The present study consists of three parts. In the first part, we consider the flow due to a vortex promoter only. The periodic or chaotic behavior in the wake behind the promoter could be beneficial to the heat transfer rate. By analyzing different sizes and shapes, it can determine which vortex promoter offers the best turbulence and at which frequency it occurs. In the second part of the study, the flow over a plate with isolated heat sources only is considered. From here, a base case of just plate flow being perturbed can be achieved. By analyzing the heat transfer rate and the heat transfer coefficient, an understanding on why the larger the separation width between the two heaters, the higher the heat transfer rate can be seen. In the last part of the study, tests are done for the combination of the vortex promoter and the plate. Here, the effects on the heat transfer rate and the heat transfer coefficient are seen by placing a vortex promoter in front of the plate. Comparisons for the same sizes and shapes used in the first part, along with different heater and plate separations are performed here. From these tests, an optimal promoter is chosen and the distance from the heat sources the promoter has to be, in order to achieve the maximum heat transfer rate and heat transfer coefficient is determined.
Note
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M.S.
Note
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Includes bibliographical references (p. 108-111).
Subject
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Topic
Mechanical and Aerospace Engineering
Subject
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Topic
Electronic systems--Cooling
Subject
(ID = SUBJ3);
(authority = ETD-LCSH)
Topic
Electronic apparatus and appliances--Cooling
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Title
Graduate School - New Brunswick Electronic Theses and Dissertations
Identifier
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rucore19991600001
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http://hdl.rutgers.edu/1782.2/rucore10001600001.ETD.15857
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ETD_281
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NjNbRU
Identifier
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doi:10.7282/T3G1619H
Genre
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ETD graduate
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Rights
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The author owns the copyright to this work.
Copyright
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Copyright protected
Availability
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Open
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Name
Kevin Gomes
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Copyright holder
Affiliation
Rutgers University. Graduate School - New Brunswick
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Non-exclusive ETD license
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Author Agreement License
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I hereby grant to the Rutgers University Libraries and to my school the non-exclusive right to archive, reproduce and distribute my thesis or dissertation, in whole or in part, and/or my abstract, in whole or in part, in and from an electronic format, subject to the release date subsequently stipulated in this submittal form and approved by my school. I represent and stipulate that the thesis or dissertation and its abstract are my original work, that they do not infringe or violate any rights of others, and that I make these grants as the sole owner of the rights to my thesis or dissertation and its abstract. I represent that I have obtained written permissions, when necessary, from the owner(s) of each third party copyrighted matter to be included in my thesis or dissertation and will supply copies of such upon request by my school. I acknowledge that RU ETD and my school will not distribute my thesis or dissertation or its abstract if, in their reasonable judgment, they believe all such rights have not been secured. I acknowledge that I retain ownership rights to the copyright of my work. I also retain the right to use all or part of this thesis or dissertation in future works, such as articles or books.
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