Figure 7.

Velocity profiles of (a) water, (b) water with 1% Al2O3, (c) water with 2% Al2O3, and (d) water with 3% Al2O3 flows inside an in-plane coiled tube at L = 50 cm.

Sasmito et al. Nanoscale Research Letters 2011 6:376   doi:10.1186/1556-276X-6-376
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