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ISSN Online: 2379-1748

ISBN Flash Drive: 978-1-56700-483-0

ISBN Online: 978-1-56700-482-3

4th Thermal and Fluids Engineering Conference
April, 14–17, 2019 , Las Vegas, NV, USA

ADVANCES IN LIGHTWEIGHT HEAT SINKS

Get access (open in a dialog) pages 839-842
DOI: 10.1615/TFEC2019.fip.027643

Аннотация

Experiments were performed to investigate the thermal performance of a lightweight heat sink made by perforated folded fins. Perforations with circular cross sections were distributed on the lateral side of fins in a staggered configuration. Results were compared against those of a heat sink without perforations. The results are reported as functions of pumping power, in order to provide a better practical insight about the performance of proposed thermal management solution. It was found that despite slightly increase in the thermal resistance, the perforated-finned heat sink in this study is an appropriate thermal management solution in weight sensitive applications.