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Chemical reaction effects on unsteady MHD free convective flow in a rotating porous medium with mass transfer

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Figure 2. Effects of Gm, Gr, k 0 , R, M on primary  velocity profiles with Pr = 0.71,  ω  = 5, ω t = π/2,   ε  = 0.002, and Sc = 0.6
Table 1. Variations of velocities u/ ω 0  and v/ ω 0 when Gm = 2.0, Gr = 2.0, Pr = 0.71, Sc = 0.6, ε  = 0.2, k 0  = 1.0, R = 1.0  Z  ω  = 5  u/ ω 0 v/ ω 0 ω  = 10 u/ω0 v/ ω 0 0 0  0  0  0 1 0.5244  −0.4982 0.5172  −0.4964 2 0.2752  −0.3720 0.2657  −0.3696
Table 2. Variations of skin friction (primary and magnitude of secondary) when  ε  = 0.002, Pr = 0.71,   Sc = 0.6, and various values of Gm, Gr, R, k 0 , M

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