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从解决平均二相流基本方程的封闭问题出发 ,分析了水利工程中气水二相流的特点 ,介绍了据此提出的可用于水利工程稀疏气泡流计算的双流体模型 ,并对明渠气水二相流进行了算例验证。
Based on the closed problem of solving the basic two-phase flow equations, the characteristics of gas-water two-phase flow in hydraulic engineering are analyzed. The two-fluid model which can be used to calculate the sparse bubble flow in water conservancy project is introduced. Two-phase flow is verified by an example.