某一圆形有压油管的直径为d=150mm,流速v=0.256m/s,长1km,雷诺数R
题型:单项选择题
问题:
某一圆形有压油管的直径为d=150mm,流速v=0.256m/s,长1km,雷诺数Re=1921,其沿程损失hF为:()
A.74.25cm油柱
B.74.25mH2O
C.95.26cm油柱
D.62.26m油柱
某一圆形有压油管的直径为d=150mm,流速v=0.256m/s,长1km,雷诺数Re=1921,其沿程损失hF为:()
A.74.25cm油柱
B.74.25mH2O
C.95.26cm油柱
D.62.26m油柱