沿程摩擦阻力系数计算

12.51K2lg3.71DReK=0.15

速度υ(m/s)管径D(mm)运动粘度ν雷诺数Re(m2/s)

16500

1.506E-05ln10=2.302585λ

B

A

531208..72508E-068.08625E-050.0030926162100.0000148163000.0000148163600.00001481200.00001481700.0000148165200.0000148165500.0000148166000.0000148166300.0000148166600.0000148167000.0000148167300.0000148167600.0000148167900.0000148168150.0000148168400.0000148168650.00001481600.0000148169150.0000148169400.0000148169600.0000148169850.000014816

1000

0.0000148

227027.03

324324.3231.1940.05508108.11562162.16

594594.5988.65681081.08713513.51

756756.7671.19821621.6280.05881081.008108.11935135.14

962162.1691.191016216.21037837.8108.91081081.11.1056E-05

7.73917E-066.44931E-065.52798E-0.939E-0.49E-06

4.22136E-063.86958E-063.68532E-063.5178E-06

3.31679E-063.18048E-063.093E-062.932E-062.84877E-062.76399E-062.6841E-06

2.60871E-062.53743E-062.46995E-062.41849E-062.35711E-062.32175E-06

0.000192530.0001347710.0001123099.629E-058.6024E-057.77524E-057.35114E-056.738E-056.41766E-056.12595E-055.7759E-055.53853E-055.3199E-055.11788E-0.960E-0.81325E-0.67413E-0.284E-0.41872E-0.3012E-0.21159E-0.1047E-0.04313E-050.00299170.00299170.00299170.00299170.00299170.00299170.00299170.00299170.00299170.00299170.00299170.00299170.00299170.00299170.00299170.00299170.00299170.00299170.00299170.00299170.00299170.00299170.0029917

02585动压

12Aln10BAK........B2.513.71DRe