Figure 3.

Decay of the transient components for the velocity v(r,t) and the shear stress τ(r,t) of generalized Burgers' fluid given by Eqs. (31) and (32), for R1 = 0.3, R2 = 0.6, r = 0.5 f = -2, ν = 0.005, μ = 5, λ2 = 3, λ3 = 5, λ4 = 2, and different values of λ1.

Jamil and Fetecau Boundary Value Problems 2012 2012:14   doi:10.1186/1687-2770-2012-14
Download authors' original image