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Characterization of a short microchannel device for surface cooling

The development of microchannel devices is expanded widely due to the demand for small scale electronic devices. In order to increase the capability of the electronic devices, high heat transfer performance with low energy consumption cooler is required. This study is focusing on the characterizatio...

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Main Authors: Kamaruzaman, Natrah, Saat, Aminuddin
Format: Conference or Workshop Item
Language:English
Published: 2014
Subjects:
TJ Mechanical engineering and machinery
Online Access:http://eprints.utm.my/id/eprint/61041/1/NatrahKamaruzaman2014_CharacterizationofaShortMicrochannelDevice.pdf
http://eprints.utm.my/id/eprint/61041/
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spelling my.utm.610412017-03-14T00:10:59Z http://eprints.utm.my/id/eprint/61041/ Characterization of a short microchannel device for surface cooling Kamaruzaman, Natrah Saat, Aminuddin TJ Mechanical engineering and machinery The development of microchannel devices is expanded widely due to the demand for small scale electronic devices. In order to increase the capability of the electronic devices, high heat transfer performance with low energy consumption cooler is required. This study is focusing on the characterization of new short microchannel for surface cooling purposes with the channel dimension of 800 µm wide, 200 µm length, 100 µm depth and total area of one cm2. Deionized water is used as the transport medium. A map of microchannel characteristics is plotted in term of average thermal resistance, pumping power, power supplied and mass flow rate of the fluid. From this mapping, it is shown that the thermal resistance decreased as the pumping power decreased. The results also show that the heat flux has not affected the value of pumping power. The different for each heat flux value is ranged between 3 to 4 %. The mapping presented in this study provides potential characteristics information and conditions to apply this particular microchannel for surface cooling. 2014 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/61041/1/NatrahKamaruzaman2014_CharacterizationofaShortMicrochannelDevice.pdf Kamaruzaman, Natrah and Saat, Aminuddin (2014) Characterization of a short microchannel device for surface cooling. In: The 7th International Meeting on Advances in Thermofluids, 26-27 Nov, 2014, Kuala Lumpur, Malaysia.
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
Kamaruzaman, Natrah
Saat, Aminuddin
Characterization of a short microchannel device for surface cooling
description The development of microchannel devices is expanded widely due to the demand for small scale electronic devices. In order to increase the capability of the electronic devices, high heat transfer performance with low energy consumption cooler is required. This study is focusing on the characterization of new short microchannel for surface cooling purposes with the channel dimension of 800 µm wide, 200 µm length, 100 µm depth and total area of one cm2. Deionized water is used as the transport medium. A map of microchannel characteristics is plotted in term of average thermal resistance, pumping power, power supplied and mass flow rate of the fluid. From this mapping, it is shown that the thermal resistance decreased as the pumping power decreased. The results also show that the heat flux has not affected the value of pumping power. The different for each heat flux value is ranged between 3 to 4 %. The mapping presented in this study provides potential characteristics information and conditions to apply this particular microchannel for surface cooling.
format Conference or Workshop Item
author Kamaruzaman, Natrah
Saat, Aminuddin
author_facet Kamaruzaman, Natrah
Saat, Aminuddin
author_sort Kamaruzaman, Natrah
title Characterization of a short microchannel device for surface cooling
title_short Characterization of a short microchannel device for surface cooling
title_full Characterization of a short microchannel device for surface cooling
title_fullStr Characterization of a short microchannel device for surface cooling
title_full_unstemmed Characterization of a short microchannel device for surface cooling
title_sort characterization of a short microchannel device for surface cooling
publishDate 2014
url http://eprints.utm.my/id/eprint/61041/1/NatrahKamaruzaman2014_CharacterizationofaShortMicrochannelDevice.pdf
http://eprints.utm.my/id/eprint/61041/
_version_ 1643655052737380352
score 13.211869

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