The two phases are governed by the separate continuity equation and the momentum equation. The interface forces including the drag force, virtual mass force, lift force and turbulence dispersion force are calculated in the momentum equations.
支配气液两相流动的基本方程包括分相的连续方程和考虑了曳力、虚拟质量力、升力和湍流分散力等界面力的动量方程,液相湍流模型采用重整化群κ-ε模式,近壁面低雷诺数区采用壁面函数处理。
参考来源 - 螺旋管气液两相流数值模拟·2,447,543篇论文数据，部分数据来源于NoteExpress
The suction effect on separation and lift force are studied by numerical method.
本文使用数值模拟方法研究了吸气效应对分离的控制及增升作用。
The lift force is the upwards or sidewards force that is responsible for the Magnus effect.
升力是指向上或横向的力，产生马格纳斯效应。
Modern aircraft are so heavy that the wings must develop a very large lift force in order to sustain the aircraft.
现代飞机重量很大，机翼必须产生巨大的升力才能使飞机升入空中。
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