Paper presented at the 6th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, South Africa, 30 June - 2 July, 2008.
Heat exchangers have multiple applications. We find them
in domestic heating, solar heating systems and also in many
cooling systems. Our paper is concerned with oil filled electric
radiators. This work gives our conclusion concerning a change
in design of one model and its consequences on the internal