Table 1.

Computational values of Nusselt number for various t, Du and N when Pr = 0.71, Sc = 0.22, K = 0.5, $t_1$ = 0.5.

t	Du	N	Nu
0.5	0.5	5	1.1016
0.5	1	5	1.0184
0.5	1.5	5	0.9302
2	0.5	5	0.3564
2	1	5	0.3926
2	1.5	5	0.4288
0.5	0.5	2	0.9218
0.5	0.5	3	1.0204
0.5	0.5	4	1.0730
2	0.5	2	0.3753
2	0.5	3	0.3565
2	0.5	4	0.3552