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气液两相流重力压降计算

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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
两相流重力压降计算
名称 单位 公式/来源 值
1 输入
2  截面含气率,α % 87
3  液相密度,ρl kg/m³ 980
4  气相密度,ρg kg/m³ 35
5  进口端距基准面的垂直高度,Z1 m 6.8
6  出口端距基准面的垂直高度,Z2 m 9.7
7 过程
8  两相流真实密度,ρe kg/m³ 1 157.85
9  重力加速度,g m/s² g=9.81 9.81
10 结果
11  两相流在向上管段内的重力压降,ΔPh kPa 1 4.49067465
计算表
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