Figure 8From: Starting solutions for the motion of a generalized Burgers' fluid between coaxial cylindersProfiles of the velocity v ( r , t ) and the shear stress τ ( r , t ) given by Eqs. (20) and (24), for R 1 = 0.3, R 2 = 0.6, f = -2, ν = 0.005, μ = 5, λ 1 = 9, λ 2 = 3, λ 4 = 2, t = 20 s and different values of λ 3 .Back to article page