Pr

$N{u}_x{\mathrm{Re}}_x^{-0.5}$

Sajid et al. [9]

Reddy et al. [11]

Present

1

0.556065

0.559879

0.556879

1.5

0.727928

0.727497

0.727227

2

0.873992

0.886106

0.889140