Transient analysis of convective-radiative heat transfer through porous fins with temperature-dependent thermal conductivity and internal heat generation

In this research study, the transient study of heat transfer through a convective-radiative porous fin is carried out considering temperature-dependent thermal conductivity and internal generation. The unsteady Galerkin weighted residuals technique employed to obtain temperatures fin. results indicate that increasing base temperature, generation and, lead increase along consequently higher temperature entire achieved. However, radiative parameters result in more dissipation from cause lowering which leads flux entering base. Furthermore, analysis illustrates by radiation parameters, cools down faster, so applications time cooling important, these can be noticeable.