In the dissertation, VOF numerical method was used to study the gas bubble and gasslug break-up process in vertical entrance microchannel.
本文利用VOF数值方法,研究了垂直入口型微通道内气泡、气塞的生成过程。
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If there is a likelihood of over-running or fingering, as in most present projects, water can be injected and a repeated solvent gasslug injection scheme applied.
Based on the flow mechanism and performance of gas liquid two phase plug flow in oil gas gathering line, a slug unit are divided into both gasslug region with liquid film and liquid slug region.