Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Effect of a small concentration of surfactant on gas bubble sizes for a flow in an inclined channel. / Karhov, A. O.; Gorelikova, A. E.; Vorobyev, M. A.
в: Thermophysics and Aeromechanics, Том 32, № 1, 01.2025, стр. 161-169.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Effect of a small concentration of surfactant on gas bubble sizes for a flow in an inclined channel
AU - Karhov, A. O.
AU - Gorelikova, A. E.
AU - Vorobyev, M. A.
N1 - Karhov, A.O., Gorelikova, A.E. & Vorobyev, M.A. Effect of a small concentration of surfactant on gas bubble sizes for a flow in an inclined channel. Thermophys. Aeromech. 32, 161–169 (2025). https://doi.org/10.1134/S0869864325010172 Research was supported by the Russian Science Foundation (Grant No. 24-21-20023, https://rscf.ru/en/project/24-21-20023/) and financed by the administration of Novosibirsk region (Agreement No. p-90 dated 22.03.2024).
PY - 2025/1
Y1 - 2025/1
N2 - The experimental study was performed on the influence of surfactants on the bubble size distribution for a bubbly flow in an inclined tube. Measurements were performed for a round tube with the inner diameter of 32 mm at the gas flow rate 3.3, 5, and 8 ml/min and the tube inclination angles 30–60°. Diameters of gas bubbles and mean diameters were measured from the shadow images of bubbly flow. These parameters were recorded as a function of the tube inclination angle and the distance from gas injection site and the measuring zone. Adding of surfactants reduces the bubble detachment diameter and suppresses bubble coalescence.
AB - The experimental study was performed on the influence of surfactants on the bubble size distribution for a bubbly flow in an inclined tube. Measurements were performed for a round tube with the inner diameter of 32 mm at the gas flow rate 3.3, 5, and 8 ml/min and the tube inclination angles 30–60°. Diameters of gas bubbles and mean diameters were measured from the shadow images of bubbly flow. These parameters were recorded as a function of the tube inclination angle and the distance from gas injection site and the measuring zone. Adding of surfactants reduces the bubble detachment diameter and suppresses bubble coalescence.
KW - bubbles
KW - coalescence
KW - inclined tube
KW - surfactant
KW - НАКЛОННАЯ ТРУБА
KW - ПУЗЫРИ
KW - КОАЛЕСЦЕНЦИЯ
KW - ПОВЕРХНОСТНО-АКТИВНЫЕ ВЕЩЕСТВА
UR - https://www.scopus.com/pages/publications/105022755224
UR - https://elibrary.ru/item.asp?id=82487520
UR - https://www.mendeley.com/catalogue/312f7481-71a5-373c-b901-5cc7a2f67e44/
U2 - 10.1134/S0869864325010172
DO - 10.1134/S0869864325010172
M3 - Article
VL - 32
SP - 161
EP - 169
JO - Thermophysics and Aeromechanics
JF - Thermophysics and Aeromechanics
SN - 0869-8643
IS - 1
ER -
ID: 72689229