Figure 10.

Nusselt numbers versus Reynolds numbers for 6.6% nanofluid concentration. (a) Data for heating disk of diameter D = 0.08 m, (b) 0.10 m, (c) 0.115m and (d) 0.133 m.

Zeitoun and Ali Nanoscale Research Letters 2012 7:139   doi:10.1186/1556-276X-7-139
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