Figure 8

(a) Effect of different Darcy number on entropy generation for τ = 0.1, ϕ = 0.03, ɛ = 0.7. (b) Effect of different Darcy number on entropy generation for τ = 0.1, ϕ = 0.03, ɛ = 0.7. (c) Effect of different Darcy number on entropy generation for τ = 0.1, ɛ = 0.7, Da = 10–3. (d) Effect of different Darcy number on entropy generation for τ = 0.1, ɛ = 0.7, Da = 10–3.