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Numerical simulation of small power supply in natural convection environment

The power supply for electronic devises is demanded to be lighter and smaller in nowadays market. Therefore, the cooling problem becomes the major design challenge due to reduced heat transfer area. In this thesis, a numerical computation method is employed to numerically simulate the natural convection heat transfer field for a small power supply placed on the ground or table in atmospheric conditions. The effects of parameters are studied including internal heat sink structure, shell structure,
heat rate of generation, body size and ground material. The results of the present study can provide design reference.

Identiferoai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0207112-175835
Date07 February 2012
CreatorsChao, Tzu-Chuan
ContributorsJen-Chih Huang, Ru Yang, Pei-Hsueh Wu
PublisherNSYSU
Source SetsNSYSU Electronic Thesis and Dissertation Archive
LanguageCholon
Detected LanguageEnglish
Typetext
Formatapplication/pdf
Sourcehttp://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0207112-175835
Rightsuser_define, Copyright information available at source archive

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