304124.fig.007
Figure 7: Temporal shear stress distribution ( 𝜕 𝑢 / 𝜕 𝑦 | 𝑦 = 0 ) with 𝐾 𝑝 = 0 . 1 , 𝑀 2 = 5 , 𝐾 𝑟 = 2 . 0 , and 𝑃 𝑟 = 0 . 7 for the effect of the Grashof number ( 𝐺 𝑟 ).