Table 6

Variation in average Nusselt number and average skin friction coefficient with concentration at 310 K
Φ Nuavg Percentage increase in Nuavgat steady state Cfavg (103) Percentage increase in Cfavgat steady state
0 9.1505 - 2.7202 -
0.02 9.5864 4.76 2.7592 1.43
0.03 9.5875 4.78 2.7686 2.09
0.04 9.5262 4.11 2.7767 2.08
0.06 9.2465 1.05 2.7916 2.62

ε = 0.72, diameter of Cu powder = 470 μm, length of plate = 0.04 m, permeability = 7 × 10−9, T (plate) = 310 K, dp = 11 nm (Al2O3 + H2O).

Uddin and Harmand

Uddin and Harmand Nanoscale Research Letters 2013 8:64   doi:10.1186/1556-276X-8-64

Open Data