Meng Jia, Mingjun Pang*
Frontiers in Heat and Mass Transfer, Vol.21, pp. 337-366, 2023, DOI:10.32604/fhmt.2023.044286
Abstract The interphase mass, heat transfer efficiency, and flow resistance are strongly dependent on bubble size in gasliquid two-phase systems, so it is very important for engineering applications to effectively control bubble size.
In this paper, the formation, growth, and detachment of single bubbles in Newtonian liquids based on capillary
needles were studied in detail using a volume of fluid method. The authors investigated the effects of gas injection
velocity, gravitational level, surface tension coefficient, needle radius, and liquid−phase properties (liquid viscosity
and density) on the process of bubble generation, and the effects of the above factors on bubble shape, detachment… More >
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