Figure 6From: Numerical investigation of Al2O3/water nanofluid laminar convective heat transfer through triangular ductsEffect of nanoparticle's diameter on the Nusselt number for. (a) 1% volume concentration, (b) 2% volume concentration, (c) 3% volume concentration, and (d) 4% volume concentration of Al2O3 nanofluids.Back to article page