Fig. 12From: Experimental Research on Stability and Natural Convection of TiO2-Water Nanofluid in Enclosures with Different Rotation AnglesChanges of Nusselt numbers with nanoparticle mass fractions (A = 1:4). Average Nusselt numbers changes of nanofluid in the enclosure (A = 1:4) with nanoparticle mass fractions at different heating powers. a Q = 1 W. b Q = 5 W. c Q = 10 W. d Q = 15 W. e Q = 20 WBack to article page