综合传热实验数据及处理

温度Pr a dλNu

27.50.701583.570.016 1.337120.02654550.37182

27.80.7014476.240.016 1.219840.0265745.91043

28.10.7013868.070.016 1.089120.02659440.9536

27.90.7014259.120.0160.945920.02657835.59034

cpμλPr密度ρd流速υ1005 1.85E-050.0185670.0265450.699468 1.1750.01621.97 1005 1.85E-050.0185820.026570.699377 1.17380.016

1005 1.85E-050.0185980.0265940.699313 1.17260.016

1005 1.85E-050.0185870.0265780.699356 1.17340.016

22356.4858.116

19644.1652.981

16809.9147.257

14028.7841.071

4.349403 1.764296

4.293233 1.72412

4.225565 1.674466

μ

1.85E-05 1.85E-05 1.85E-05 1.85E-05