Brownian motion and thermophoresis effects on unsteady stagnation point flow of Eyring-Powell nanofluid: a Galerkin approach

Z H Khan,M Usman,T Zubair,M Hamid,R U Haq

Table 2. Comparison of the results achieved from the Galerkin method for $f^{\prime\prime} \left(0\right)$ and $\theta ^{\prime} \left(0\right)$ in the case of opposing flow when ${\rm{\Lambda }}=Nt=Nb=M=A={\lambda }_{f}=R={\lambda }_{\theta }=0$ and for various values of the Prandtl number.

[16] [17] Galerkin approach Pr $f^{\prime\prime} \left(0\right)$ $\theta ^{\prime} \left(0\right)$ $f^{\prime\prime} \left(0\right)$ $\theta ^{\prime} \left(0\right)$ $f^{\prime\prime} \left(0\right)$ $\theta ^{\prime} \left(0\right)$ 0.72 −0.3852 1.0293 −0.385 19 1.029 25 −0.385 19 1.029 25 6.8 −0.1832 3.2466 −0.183 23 3.246 09 −0.183 23 3.246 09 20 −0.1183 5.5923 −0.118 31 5.589 60 −0.118 31 5.589 62 40 −0.0876 7.9227 −0.087 58 7.914 91 −0.087 58 7.914 90 60 −0.0731 9.7126 −0.073 04 9.698 18 −0.073 04 9.698 17 80 −0.0642 11.2235 −0.064 08 11.201 18 −0.064 08 11.201 18 100 −0.0579 12.5564 −0.057 83 12.525 19 −0.057 83 12.525 17