Diffusion of Chemically Reactive Species in Casson Fluid Flow over an Unsteady Stretching Surface in Porous Medium in the Presence of a Magnetic Field

Figure 1

Effects of different parameters on velocity profiles.

(a) Velocity profiles for different values of the Casson parameter and unsteadiness parameter at , , , , and

(b) Velocity profiles for different values of the permeability parameter and unsteadiness parameter at , , , , and

(c) Velocity profiles for different values of the Casson parameter and magnetic parameter at , , , , and

(d) Velocity profiles for different values of the permeability parameter and magnetic parameter at , , , , and