Research Article

Flow and Heat Transfer of Cu-Water Nanofluid between a Stretching Sheet and a Porous Surface in a Rotating System

Figure 4

Effect of nanoparticle volume fraction ( 𝜙 ) on (a) velocity profile and (b) temperature distribution when K r = 0 . 5 , 𝑅 = 1 , 𝜆 = 0 . 5 , and P r = 6 . 2 .
421320.fig.004a
(a)
421320.fig.004b
(b)