An Analytical Solution for Transient Heat Conduction in a Composite Slab with Time-Dependent Heat Transfer Coefficient

Table 3

Dimensionless temperature for different number of terms in the series of (54), for s = 1, = 1.2, and = 1.

1 term	2 terms	4 terms	10 terms	1 term	2 terms	4 terms	10 terms
0.1	−0.0064	−0.0024	−0.0024	−0.0024	0.1116	0.1006	0.1006	0.1006
0.2	0.0110	0.0119	0.0119	0.0119	0.1590	0.1563	0.1563	0.1563
0.3	0.0344	0.0345	0.0345	0.0345	0.2051	0.2045	0.2045	0.2045
0.4	0.0622	0.0622	0.0622	0.0622	0.2498	0.2497	0.2497	0.2497
0.5	0.0934	0.0935	0.0935	0.0935	0.2928	0.2928	0.2928	0.2928
1	0.2723	0.2723	0.2723	0.2723	0.4807	0.4807	0.4807	0.4807
1.5	0.4461	0.4461	0.4461	0.4461	0.6241	0.6241	0.6241	0.6241
2	0.5903	0.5903	0.5903	0.5903	0.7300	0.7300	0.7300	0.7300
3	0.7853	0.7853	0.7853	0.7853	0.8624	0.8624	0.8624	0.8624