Effectiveness of Infinitely long fin is given by
(where, P = Fin parameter, K = Fin thermal conductivity, h = Convective heat transfer coefficient, Ac = Fin cross-section area)
1
\(\sqrt {\frac{{Ph}}{{K{A_C}}}} \)
2
\(\sqrt {\frac{{PK}}{{h.{A_C}}}} \)
3
\(\sqrt {\frac{{P.{A_c}}}{{h.K}}}\)
4
\(\sqrt {\frac{P}{{h.K.{A_c}}}} \)
5
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