Research output: Contribution to journal › Article › peer-review
Investigation of high frequency external perturbation effects on flow in a T-shape microchannel by μlIF technique. / Kravtsova, A. Yu; Meshalkin, Yu E.; Bilsky, A. V.
In: Journal of Physics: Conference Series, Vol. 925, No. 1, 012020, 09.11.2017.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Investigation of high frequency external perturbation effects on flow in a T-shape microchannel by μlIF technique
AU - Kravtsova, A. Yu
AU - Meshalkin, Yu E.
AU - Bilsky, A. V.
PY - 2017/11/9
Y1 - 2017/11/9
N2 - Investigation of high frequency external perturbation effect on flow inside T-shape microchannel was examined. In-phase pulsations of different frequencies were added to both inlets of the T-shaped microchannel to study mixing by means of Micro Laser Induced Fluorescence (μLIF) technique. For all flow regimes studied, mixing enhancement was obtained. Significant enhancement can be achieved at the beginning of the outlet channel operating in steady asymmetric regime (Re=186) by forcing at certain frequency ranges (f = 500Hz, f = 800Hz). Mixing suppression was also observed for two flow regimes (Re = 400, f = 1000Hz) and (Re = 120, f = 700Hz).
AB - Investigation of high frequency external perturbation effect on flow inside T-shape microchannel was examined. In-phase pulsations of different frequencies were added to both inlets of the T-shaped microchannel to study mixing by means of Micro Laser Induced Fluorescence (μLIF) technique. For all flow regimes studied, mixing enhancement was obtained. Significant enhancement can be achieved at the beginning of the outlet channel operating in steady asymmetric regime (Re=186) by forcing at certain frequency ranges (f = 500Hz, f = 800Hz). Mixing suppression was also observed for two flow regimes (Re = 400, f = 1000Hz) and (Re = 120, f = 700Hz).
UR - http://www.scopus.com/inward/record.url?scp=85036463161&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/925/1/012020
DO - 10.1088/1742-6596/925/1/012020
M3 - Article
AN - SCOPUS:85036463161
VL - 925
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012020
ER -
ID: 9671964