Design optimization of heat sink using additive manufacturing

Y. Tateishi, Victor Parque Tenorio, Tomoyuki Miyashita, H. Gohara, R. Kato, Y. Ikeda

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    3 Citations (Scopus)


    A new sink should be in simple shapes for reasonable manufacturing process. On the other hand, the heat sink tends to be complicated shape for high cooling performance. Recently, 3D printer is able to process complicated shapes. However, manufacturing cost by 3D printing method is expensive. Thus it is important to verify and improve fluid flow and thermal conductivity at the design stage of the heat sink. This study provides a simulation model and a new high performance heat sink by using finite element method and using optimization method. The new heat sink decreases the thermal resistance about 15% in comparison with the conventional one.

    Original languageEnglish
    Title of host publication2017 IEEE CPMT Symposium Japan, ICSJ 2017
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    Number of pages4
    ISBN (Electronic)9781538627129
    Publication statusPublished - 2017 Dec 26
    Event2017 IEEE CPMT Symposium Japan, ICSJ 2017 - Kyoto, Japan
    Duration: 2017 Nov 202017 Nov 22


    Other2017 IEEE CPMT Symposium Japan, ICSJ 2017


    • 3D printer
    • additive manufacturing
    • design optimization
    • finite element method
    • heat sink

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering
    • Electronic, Optical and Magnetic Materials


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