煙氣在加熱爐回?zé)嵫b置中流動,擬用空氣介質(zhì)進(jìn)行實(shí)驗(yàn)。已知空氣黏度,煙氣運(yùn)動黏度,煙氣流速,如若實(shí)際與模型長度的比尺λL=5,則模型空氣的流速應(yīng)為:()
A.3.75m/s B.0.15m/s C.2.4m/s D.60m/s
A.20.53L/s B.18.52L/s C.14.54L/s D.16.56L/s
A.1 B.0.5 C.1.5 D.2