Results and Discussion
All of the dimensions for the radiator were carefully measured and are recorded below in Table 1. Certain material properties, given in Tables 2 and 3, were needed for water and air for the theoretical calculations. The values of these properties were found using the average temperature of the fluid. [1] An iteration process involving the inlet and outlet fluid temperatures was needed to calculate the final absolute value for the outlet temperatures. To complete this process the convective heat transfer coefficients, overall heat transfer coefficient, number of transfer units, effectiveness, and heat transfer rate for the radiator were needed