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Comparisons for the values of f″(0) and g″(0) in the absence of magnetic field
N
λ
f″(0)
g″(0)
Khan et al. (2015)
Raju et al. (2016)
Present study
Khan et al. (2015)
Raju et al. (2016)
Present study
1
0
−1
−1
−1
0
0
0
0.5
−1.22474
−1.2247431
−1.2247429
−0.612372
−0.6123721
−0.6123720
1.0
−1.414214
−1.4142141
−1.4142140
−1.414214
−1.4142140
−1.4142140
3
0
−1.624356
−1.6243560
−1.6243560
0
0
0
0.5
−1.989422
−1.9894221
−1.9894220
−0.994711
−0.9947110
−0.9947110
1.0
−2.297186
−2.2971860
−2.2971860
−2.297186
−2.2971860
−2.2971860
Comparisons of the values of f″(0) and g″(0) in the absence of the magnetic field for different grid sizes
N
f″(0)
g″(0)
Grid size 0.01
Grid size 0.03
Grid size 0.01
Grid size 0.03
1
0
−1
−1
0
0
0.5
−1.2247429
−1.2247429
−0.6123720
−0.6123720
1.0
−1.4142140
−1.4142140
−1.4142140
−1.4142140
3
0
−1.6243560
−1.6243560
0
0
0.5
−1.9894220
−1.9894220
−0.9947110
−0.9947110
1.0
−2.2971860
−2.2971860
−2.2971860
−2.2971860
Values of −θ′(0) and −ϕ′(0) for different values of thermophoresis parameter Nt and Prandtl number Pr with n = 4.0, λ = 0.9, Nb = 0.7, Pr = 2.0, R = 0.5, Sc = 15.0