Digital sorting of flow-through droplet phase microfluid

Jeung Sang Go, Shuichi Shoji

    Research output: Contribution to journalArticle

    6 Citations (Scopus)

    Abstract

    The in-plane digital sorting of the multiphase microfluid flow is presented in the laminar flow regime. It is achieved by manipulating the pitch of alternate microfluid flow and delay distance resulting from passing through special microchannels. The theoretical analysis derives delay distance. For experimental evaluation, a characteristic in-plane microchannel is fabricated by using micromachining. The pitch of the alternate microfluid flow is controlled. Digital sorting is demonstrated by using the immiscible droplet phase fluids. Also, the dynamic behavior of the droplet phase microfluids is measured by the particle image velocimetry (micro-PIV) and characterized qualitatively and qualitatively.

    Original languageEnglish
    JournalJapanese Journal of Applied Physics, Part 2: Letters
    Volume42
    Issue number5 A
    Publication statusPublished - 2003 May 1

    Fingerprint

    particle image velocimetry
    microchannels
    Microchannels
    classifying
    Sorting
    multiphase flow
    Multiphase flow
    Micromachining
    micromachining
    laminar flow
    Laminar flow
    Velocity measurement
    Fluids
    evaluation
    fluids

    Keywords

    • Alternate fluid
    • Delay distance
    • Digital sorting
    • Droplet phase
    • Micro-PIV

    ASJC Scopus subject areas

    • Physics and Astronomy (miscellaneous)

    Cite this

    Digital sorting of flow-through droplet phase microfluid. / Go, Jeung Sang; Shoji, Shuichi.

    In: Japanese Journal of Applied Physics, Part 2: Letters, Vol. 42, No. 5 A, 01.05.2003.

    Research output: Contribution to journalArticle

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