id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cet-15415		cet-15415		6	.pdf	application/pdf	3034	94	35	The mean velocity, U, is calculated as the ensemble average of the instantaneous velocity values, u(t), as: 𝑈 = ∑ 𝑢𝑖(𝑡) 𝑁𝑐𝑣 𝑖=1 𝑁𝑐𝑣 (2) where Ncv is the number of validated instantaneous velocities. The trend of the power number for the three mixtures stirred at different impeller speeds corresponding to different rotational Reynolds numbers in Figure 2b suggests that the flow is laminar up to Re=10, while at higher Re the flow is in the transitional regime.	cache/cet-15415.pdf	txt/cet-15415.txt