Результаты исследований: Научные публикации в периодических изданиях › статья по материалам конференции › Рецензирование
Experimental investigation of gas-liquid flow characteristics in slit rectangular and circular channels. / Bartkus, G. V.; Kuznetsov, V. V.
в: Journal of Physics: Conference Series, Том 1382, № 1, 012072, 28.11.2019.Результаты исследований: Научные публикации в периодических изданиях › статья по материалам конференции › Рецензирование
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TY - JOUR
T1 - Experimental investigation of gas-liquid flow characteristics in slit rectangular and circular channels
AU - Bartkus, G. V.
AU - Kuznetsov, V. V.
PY - 2019/11/28
Y1 - 2019/11/28
N2 - This paper aims at the experimental study of the flow characteristics of the ethanol- nitrogen mixture in vertical and horizontal channels. The 95% ethanol and nitrogen were used as working liquid and gas accordingly in slit rectangular microchannel with cross-section of 200 ? 2000 μm and in a circular channel with ID=2.2 mm. The hydraulic focusing and T-shape mixers were used for gas-liquid flow formation. Experimental data were obtained using highspeed visualization, laser scanning, μLIF, and PLIF methods. Using method μLIF the nonuniform thickness of the liquid film was obtained at the cross-section of the rectangular microchannel. For the circular channel, the measurements of the local film thickness using the PLIF method confirmed accordance of the experimental data with Taylor law.
AB - This paper aims at the experimental study of the flow characteristics of the ethanol- nitrogen mixture in vertical and horizontal channels. The 95% ethanol and nitrogen were used as working liquid and gas accordingly in slit rectangular microchannel with cross-section of 200 ? 2000 μm and in a circular channel with ID=2.2 mm. The hydraulic focusing and T-shape mixers were used for gas-liquid flow formation. Experimental data were obtained using highspeed visualization, laser scanning, μLIF, and PLIF methods. Using method μLIF the nonuniform thickness of the liquid film was obtained at the cross-section of the rectangular microchannel. For the circular channel, the measurements of the local film thickness using the PLIF method confirmed accordance of the experimental data with Taylor law.
KW - 2-PHASE FLOW
KW - MICROCHANNEL
KW - DEPOSITION
KW - FLUID
KW - WALL
UR - http://www.scopus.com/inward/record.url?scp=85077285876&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1382/1/012072
DO - 10.1088/1742-6596/1382/1/012072
M3 - Conference article
AN - SCOPUS:85077285876
VL - 1382
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012072
T2 - 3th Siberian Thermophysical Seminar, STS 2019
Y2 - 27 August 2019 through 29 August 2019
ER -
ID: 22993141