Fig. 9From: Numerical Study on Convective Heat Transfer Enhancement in Horizontal Rectangle Enclosures Filled with Ag-Ga NanofluidComparison of Average Nusselt numbers between A = 2:1 and A = 4:1. Average Nusselt numbers of Ag-Ga nanofluid with different nanoparticle radiuses along with the left hot wall. a Ra = 103. b Ra = 105 Back to article page