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气液两相流管道加速度压降计算(非均相模型法)

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Selected 两相流, 压降.
  • 两相流
  • 压降
  • 两相流
  • 压降
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 依据:SH/T 3035-2018
两相流管道加速度压降
(非均相模型法)
名称 单位 公式/来源 值
1 输入
2  进口液相比容,νl1 m³/kg 0.001
3  进口气相比容,νg1 m³/kg 0.16
4  出口液相比容,νl2 m³/kg 0.001
5  出口气相比容,νg2 m³/kg 0.18
6  两相流质量含气率,x / 0.75
7  两相流质量流速,G kg/㎡·s 206
8 结果
9  进口截面含气率,αN / 1 0.9743243
10  进口均相比容,νH1 m³/kg 1 0.094805916
11  出口截面含气率,αN / 1 0.975757119
12  出口均相比容,νH2 m³/kg 1 0.106343653
13  加速度压降,ΔPa kPa 1 0.489615384
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