Research Article

Steady Heat Transfer through a Two-Dimensional Rectangular Straight Fin

Figure 4

Graphical representation of the heat flux and the fin performance in (5.5) and (5.6), respectively. Here, the first twenty terms of the series in (3.11) are plotted. B i 𝜓 is fixed at 0.2, and B i 𝜙 varies as indicated in the graph.
826819.fig.004a
(a) Fin efficiency
826819.fig.004b
(b) Heat flux