Mhlongo, Mfanafikile Don.Bulunga, Vusi Andile.2021-11-152021-11-1520212021https://researchspace.ukzn.ac.za/handle/10413/19895Masters Degree. University of KwaZulu-Natal, Durban.Abstract available in PDF.enHeat transfer.Lie groups.Differential equations.Symmetry.Fin efficiency.Travelling waves.Analysis of models arising from heat conduction through fins using Lie symmetries and Tanh method.Thesis