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 language | English |
|---|---|
| Pages (from-to) | 905-912 |
| Number of pages | 8 |
| Journal | Journal of Chemical Engineering of Japan |
| Volume | 40 |
| Issue number | 11 |
| DOIs | |
| Publication status | Published - 2007 Nov 20 |
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Keywords
- Laminar mixing
- Non-element mixer
- Unsteady flow
ASJC Scopus subject areas
- Chemical Engineering(all)
Cite this
Effect of periodical injection for the intensification of mixing process. / Okuda, Keita; Sugikawa, Yuusuke; Ueda, Toshihisa.
In: Journal of Chemical Engineering of Japan, Vol. 40, No. 11, 20.11.2007, p. 905-912.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Effect of periodical injection for the intensification of mixing process
AU - Okuda, Keita
AU - Sugikawa, Yuusuke
AU - Ueda, Toshihisa
PY - 2007/11/20
Y1 - 2007/11/20
N2 - 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.
AB - 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.
KW - Laminar mixing
KW - Non-element mixer
KW - Unsteady flow
UR - http://www.scopus.com/inward/record.url?scp=37648999854&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=37648999854&partnerID=8YFLogxK
U2 - 10.1252/jcej.07WE003
DO - 10.1252/jcej.07WE003
M3 - Article
VL - 40
SP - 905
EP - 912
JO - Journal of Chemical Engineering of Japan
JF - Journal of Chemical Engineering of Japan
SN - 0021-9592
IS - 11
ER -