3.模型参数的实验测定 1)康采尼实验结果 Reb<2层流 K' '= K'=5 Rep Re, deup= pu 44 a1-8)4 y=50-ea4 9/5/20249/5/2024 12 3.模型参数的实验测定 1）康采尼实验结果 (  )    − = = 4 1 Re 1 a debu u b ( ) 3 2 2 1 5   a u L p f − =  → Reb  2 层流 5 Re  =   = K K b 