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Experimental Investigations of a Minichannel Heat Sink for Electronic Applications
Department of Mechanical Engineering, Gujarat Technological University, Ahmedabad, Gujarat (IND).
University West, Department of Engineering Science, Division of Welding Technology. Northwestern Polytechnical University, Shaanxi (CHN). (PTW)ORCID iD: 0000-0002-9015-7372
Department of Mechanical Engineering, Government Engineering College, Dahod, Gujarat (IND).
Department of Mechanical Engineering, Navrachna University, Vadodara, Gujarat (IND).
2022 (English)In: Iranian Journal of Science and Technology - Transactions of Mechanical Engineering, ISSN 2228-6187Article in journal (Refereed) Published
Abstract [en]

In the current study, a new configuration of minichannels is proposed to improve the thermal performance of conventional plate-fin aluminum heat sink used for the thermal management of the electronic components. The case under consideration to implement the current idea is an aluminum heat sink equipped with rectangular square minichannels. Hence, an enhanced model is investigated, and the obtained results are evaluated as compared with the conventional plate-fin aluminum heat sink. A minichannel heat sink (MC-HS) that has 18 parallel minichannels was developed on the aluminum plate and charged with acetone. The experimental results demonstrated that the proposed MC-HS startup was successfully under a heat load ranging from 10 to 40 W in the vertical orientation. From the investigations, a MC-HS is found to be more effective for the thermal management of the electronic components than the conventional method. The thermal resistance of the MC-HS is 20–31% lower in comparison with the conventional plate-fin aluminum heat sink. It is shown that the MC-HS not only surpasses the conventional solution but also provides greater thermal management of the electronic components.  

Place, publisher, year, edition, pages
Institute for Ionics , 2022.
Keywords [en]
Experimental evaluation · Heat sink · Heat dissipation · Oscillatory motion
National Category
Other Mechanical Engineering
Research subject
Production Technology
Identifiers
URN: urn:nbn:se:hv:diva-19436DOI: 10.1007/s40997-022-00559-0ISI: 000886846400001Scopus ID: 2-s2.0-85142385680OAI: oai:DiVA.org:hv-19436DiVA, id: diva2:1725212
Note

 All authors certify that they have no afliations with orinvolvement in any organization or entity with any fnancial interest ornon-fnancial interest in the subject matter or materials discussed in thismanuscript. This article was funded by Student Start-up and InnovationPolicy (SSIP), 201921003211, Kamlesh Mehta

Available from: 2023-01-10 Created: 2023-01-10 Last updated: 2023-01-12Bibliographically approved

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Patel, Vivek

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