Aliyu, Aliyu Isaİnç, MustafaYusuf, AbdullahiBaleanu, Dumitru2020-01-292020-01-292019Aliyu, Aliyu Isa...et al. (2019). "Approximate Solutions and Conservation Laws of the Periodic Base Temperature of Convective Longitudinal Fins in Thermal Conductivity", Thermal Science, Vol. 23, pp. 267-273.0354-9836http://hdl.handle.net/20.500.12416/2371In this paper, the residual power series method is used to study the numerical approximations of a model of oscillating base temperature processes occurring in a convective rectangular fin with variable thermal conductivity. It is shown that the residual power series method is efficient for examining numerical behavior of non-linear models. Further, the conservation of heat is studied using the multiplier method.eninfo:eu-repo/semantics/openAccessResidual Power Series MethodNumerical ApproximationsConservation LawsArticle2326727310.2298/TSCI181015040A