TANG Sheng,ZHAO Yao-hua, DIAO Yan-hua,QUAN Zhen-hua. Thermal performance analysis of sunflower radiator JIA Lei, JI Can, JIANG Ya-ke, LIU Zhi-gang. Simulation of casting process for large aluminum alloy impeller based on MAGMASOFT Research on inversion method of methane concentration in cold seep water Lane-changing strategy based on inter-vehicle communication WEN Yong-qi, XIE Dong-fan, WANG Xiang, ZHOU Hao. LIU Jin, JIANG Hui-lue, LIU Bo, DU Da-wei.Įxternal flow field analysis and streamlined improvement of a car HUO Mu-jie, BIE Hai-yan, LIN Zi-xin, AN Wei-zhong.Įxternal-drive rotary pressure exchanger with tilted rotor runner Numerical simulation of slope wave overtopping under the protection of fence panels Shandong Science, 2021, 34(6): 77-82.Ī new heat transfer calculation model for oil reservoirs with multiple fluids Numerical investigation of the flash evaporation process inside a nozzle with two S-shaped internal vanes in a waste heat power generation system Formation of droplets and bubbles in a microfluidic Tjunctionscaling and mechanism of breakup[J]. [17]GARSTECKI P, FUERSTMAN M J, STONE H A, et al. Numerical study on bubble formation of a gasliquid flow in a Tjunction microchannel[J]. Timedependent multimaterial flow with large fluid distortion[M]∥Numerical methods for fluid dynamics. A continuum method for modeling surface tension[J].
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Volume of fluid (VOF) method for the dynamics of free boundaries[J].
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2015, 468:184-192. Porelevel foam generation and flow for mobility control in fractured systems[J]. [12]GAUTEPLASSA J, CHAUDHARYB K, KOVSCEK A R, et al. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2007, 302(1/2/3):251-260
#Magmasoft casting impeller verification
Verification of roof snap off as a foamgeneration mechanism in porous media at steady state[J]. Influence of texture on steady foam flow in Berea sandstone[J]. Steadystate flow behavior of CO2 foam[J]. Optimal injection strategies for foa m IOR[J]. Operation parameters on CO2foam process[J]. Industrial and Engineering Chemistry Research, 2009, 48(9): 4542-4552. Comparative study of CO2 and N2 foams in porous media at low and high pressure and temperatures[J]. [6]FARAJZADEH R, ANDRIANOW A, BRUINING H, et al. Journal of Petroleum Science and Engineering, 2014, 120(8):202-215. Foam assisted CO2EOR: A review of concept, challenges, and future prospects [J]. [5]TALEBIAN S H, MASOUDI R, TAN I M, et al. Experimental study on foamed gel flow in porous media[J]. Key words: bubble, surface tension, microchannel, numerical simulation, snap-off The bubble length increases with the increase of microchannel diameter, but dimensionless length of the bubble is less influenced by microchannel diameter. This is because that maximum neck width and collapse time decrease in expansion stage of bubble formation process.
Results demonstrate that the bubble length exponentially increases with the increase of gas fraction in T-junction microchannel, but gas/liquid fluid velocity has little effect on bubble length for fixed gas fraction. We also analyzed the impact of gas/liquid fluid velocity, fluid properties and microchannel diameter on bubble length based on bubble formation mechanism. We performed numerical simulation for bubble formation process in a T-junction microchannel with volume of fluid method (VOF).