Effect of periodical injection for the intensification of mixing process

Keita Okuda, Yuusuke Sugikawa, Toshihisa Ueda

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Effect of periodical injection of branching flows perpendicular to the laminar main flow is investigated experimentally and numerically. The periodical injection forms a regular alternative layer of main flow fluid and branching flow fluid. The boundary between main flow fluid and the branching flow fluid is stretched and folded by the parabolic laminar velocity profile in the main flow. The importance of the caty ratio of the branching flow injection, the number of branching flows and the phase of branching flows are discussed.

Original languageEnglish
Pages (from-to)905-912
Number of pages8
JournalJournal of Chemical Engineering of Japan
Volume40
Issue number11
DOIs
Publication statusPublished - 2007 Nov 20

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Keywords

  • Laminar mixing
  • Non-element mixer
  • Unsteady flow

ASJC Scopus subject areas

  • Chemical Engineering(all)

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