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Thermal and Vibration Characterizati...

Prabhu, Saurabh Shirish.

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Thermal and Vibration Characterization of Flexible Heat Sinks.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Thermal and Vibration Characterization of Flexible Heat Sinks./
作者:	Prabhu, Saurabh Shirish.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2019,
面頁冊數:	58 p.
附註:	Source: Masters Abstracts International, Volume: 81-05.
Contained By:	Masters Abstracts International81-05.
標題:	Mechanical engineering. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=22587896
ISBN:	9781088366905

Thermal and Vibration Characterization of Flexible Heat Sinks.
Prabhu, Saurabh Shirish.

Thermal and Vibration Characterization of Flexible Heat Sinks. - Ann Arbor : ProQuest Dissertations & Theses, 2019 - 58 p.

Source: Masters Abstracts International, Volume: 81-05.

Thesis (M.S.)--Arizona State University, 2019.

This item must not be sold to any third party vendors.

In nature, it is commonly observed that animals and birds perform movement-based thermoregulation activities to regulate their body temperatures. For example, flapping of elephant ears or plumage fluffing in birds. Taking inspiration from nature and to explore the possibilities of such heat transfer enhancements, augmentation of heat transfer rates induced by the vibration of solid and well as novel flexible pinned heatsinks were studied in this research project. Enhancement of natural convection has always been very important in improving the performance of the cooling mechanisms. In this research, flexible heatsinks were developed and they were characterized based on natural convection cooling with moderately vibrating conditions. The vibration of heated surfaces such as motor surfaces, condenser surfaces, robotic arms and exoskeletons led to the motivation of the development of heat sinks having flexible fins with an improved heat transfer capacity. The performance of an inflexible, solid copper pin fin heat sink was considered as the baseline, current industry standard for the thermal performance. It is expected to obtain maximum convective heat transfer at the resonance frequency of the flexible pin fins. Current experimental results with fixed input frequency and varying amplitudes indicate that the vibration provides a moderate improvement in convective heat transfer, however, the flexibility of fins had negligible effects.

ISBN: 9781088366905Subjects--Topical Terms:

649730
Mechanical engineering.
Subjects--Index Terms:

Flexibility

Thermal and Vibration Characterization of Flexible Heat Sinks.
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