Vs ：Flow velocity (m/s)Fs ：Steam flow rate (kg/s)v\" ：Specific volume (m3/kg)d ：Inner diameter of pipe (m)dP ：pressure loss (MPa)f ：Coefficient of frictionLp ：pipe length (m)RN ：Reynolds number
Vis：Steam viscosity (m2/s)e:（m）Ves： (Pa.s)
流速蒸汽流量比容管内径压强损失摩擦系数长度雷诺数运动粘度绝对粗糙度动力粘度
23.227850.127778
0.240.0410.045130.016461100269938.1
3.53E-06
0.000016
1.47E-05
Vs=Fs*v\"/((d/2)^2*pi)
dP=f*Lp*Vs^2/(2*d*v\")
f=0.0055+0.15*(e/d)^(1/3) RN>1X10^6f=0.0055(1+(20xe/d+1x10^6/RN)^(1/3)) 3x10^3 RN=Vs*d/Vis Vis=Ves*V\" 因篇幅问题不能全部显示，请点此查看更多更全内容