化工原理实验数据处理Re-λ

流量Q流量Q直管压差△P直管压差△P准数Re摩擦系数λm3*h-1m3*s-1mmH2O Pa

0.580.000161111439.245925.6666670.1083013

1.890.0005250015147.1519309.5000.038246988

2.210.00061388918176.5822578.833330.033567388

3.490.0009694442827

4.6835656.166670.020938076

4.470.00124166743421.8345668.5000.019601215

5.260.00146111154529.7453739.666670.017776729

5.590.00155277860588.6057111.166670.017488688

6.350.00176388974725.9464875.833330.016715288

7.260.00201666796941.7674173.000.016589282

7.940.0022055561131108.5381120.333330.01632552

8.740.0024277781331304.7389293.666670.015858363

9.350.0025972221521491.1295525.833330.015836163

9.980.0027722221691657.89101962.33330.015454509

10.110.0028083331731697.13103290.500.01541606 10.390.0028861111831795.23106151.16670.015440081 10.510.0029194441861824.66107377.16670.015336883 10.630.0029527781901863.90108603.16670.015314988

LN LN

8.687048-2.22284 3.772737-0.96537

9.868352-3.26369 4.285771-1.4174

10.02477-3.3942 4.353701-1.47408 10.48168-3.86619 4.552135-1.67906 10.72916-3.93216 4.659617-1.70772 10.89191-4.02987 4.730295-1.75015

10.95275-4.0462 4.756721-1.75724

11.08023-4.09143 4.812083-1.77689 11.21416-4.099 4.870246-1.78017 11.30369-4.11503 4.90913-1.78713 11.39969-4.14406 4.950821-1.79974 11.46715-4.14546 4.980121-1.80035 11.53236-4.16985 5.00844-1.81094 11.5453-4.17235 5.01406-1.81203 11.57262-4.17079 5.025925-1.81135 11.5841-4.17749 5.030912-1.81426 11.59546-4.17892 5.035842-1.81488