Research Article
Heat and Mass Transfer in the Boundary Layer of Unsteady Viscous Nanofluid along a Vertical Stretching Sheet
Table 1
Comparison of some of the values of wall temperature gradient
obtained by the cited researchers and the present results for
.
| | | | Grubka and Bobba [26] | Ishak et al. [27] | Vajravelu et al. [6] | Vendabai and Sarojamma [28] | Present study |
| 0 | 0 | 1 | 1.0000 | 1.0000 | 1.000000 | 1.000484 | 1.000484 | 0 | 0 | 3 | 1.9237 | 1.9237 | 1.923687 | 1.923455 | 1.923457 | 0 | 0 | 10 | 3.7207 | 3.7207 | 3.720788 | 3.720514 | 3.720557 | 0 | 0 | 100 | 12.2940 | 12.2941 | 12.30039 | 12.293708 | 12.296229 | 0 | 1 | 1 | — | 1.0873 | 1.087206 | 1.087082 | 1.087082 | 0 | 2 | 1 | — | 1.1423 | 1.142298 | 1.142201 | 1.142202 | 0 | 3 | 1 | — | 1.1853 | 1.185197 | 1.185195 | 1.185197 | 1 | 0 | 1 | — | 1.6820 | 1.681921 | 1.681992 | 1.681939 | 1 | 1 | 1 | — | 1.7039 | 1.703910 | 1.703912 | 1.703358 |
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