Table 4 Comparison of \(-\theta ^{\prime} (0)\) for different values of Pr with β → ∞, Bi → ∞ and \(M=Gr=Gm=N=\delta =Ec={\lambda }_{1}={D}_{f}=Sr=\tau =R=0\).

From: Soret and Dufour effects on unsteady mixed convection slip flow of Casson fluid over a nonlinearly stretching sheet with convective boundary condition

−θ′(0)

Pr

Ali3

Ishak et al.13

Mabood et al.37

Present results

0.72

0.8088

—

0.8088

0.8088

1

0.9691

1

1

1

3

1.9237

—

1.9237

1.9237

10

3.7207

—

3.7207

3.7207

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