Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Experimental investigation of two-phase gas-liquid flow in microchannel with T-junction. / Bartkus, German; Kozulin, Igor; Kuznetsov, Vladimir.
в: EPJ Web of Conferences, Том 159, 0004, 25.10.2017.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Experimental investigation of two-phase gas-liquid flow in microchannel with T-junction
AU - Bartkus, German
AU - Kozulin, Igor
AU - Kuznetsov, Vladimir
PY - 2017/10/25
Y1 - 2017/10/25
N2 - Using high-speed video recording and the method of dual laser scanning the gas-liquid flow was investigated in rectangular microchannels with an aspect ratio of 2.35 and 1.26. Experiments were earned out for the vertical flow of ethanol-nitrogen mixture in a microchannel with a cross section of 553×235 μm and for the horizontal flow of water-nitrogen mixture in a microchannel with a cross section of 315×250 μm. The T-mixer was used at the channel's inlet for gas-liquid flow formation. It was observed that elongated bubble, transition, and annular flows are the main regimes for a microchannel with a hydraulic diameter substantially less than the capillary constant. Using laser scanning, the maps of flow regimes for ethanol-nitrogen and water-nitrogen mixtures were obtained and discussed.
AB - Using high-speed video recording and the method of dual laser scanning the gas-liquid flow was investigated in rectangular microchannels with an aspect ratio of 2.35 and 1.26. Experiments were earned out for the vertical flow of ethanol-nitrogen mixture in a microchannel with a cross section of 553×235 μm and for the horizontal flow of water-nitrogen mixture in a microchannel with a cross section of 315×250 μm. The T-mixer was used at the channel's inlet for gas-liquid flow formation. It was observed that elongated bubble, transition, and annular flows are the main regimes for a microchannel with a hydraulic diameter substantially less than the capillary constant. Using laser scanning, the maps of flow regimes for ethanol-nitrogen and water-nitrogen mixtures were obtained and discussed.
UR - http://www.scopus.com/inward/record.url?scp=85033483290&partnerID=8YFLogxK
U2 - 10.1051/epjconf/201715900004
DO - 10.1051/epjconf/201715900004
M3 - Article
AN - SCOPUS:85033483290
VL - 159
JO - EPJ Web of Conferences
JF - EPJ Web of Conferences
SN - 2101-6275
M1 - 0004
ER -
ID: 9698641