Incropera fundamentos de transferencia de calor online dating porto de itajai online dating

incropera fundamentos de transferencia de calor online dating-36

Is designed and built a solar air collector, corresponding to an elliptical collector format, in order to analyze their energy performance in terms of thermal efficiency and feasibility, to be used in agro-industrial processes and environments conditioning habitat.

Experimental data were surveyed to quantify and substantiate efficiency of the device as a heat exchanger.

These results were favorable than expected before construction.

Average values less than 25% efficiency were expected, and average values of 28.7% were obtained.

The velocity values of internal air tested were between 1.1 and 1.83 m/seg., and angles experienced were 44 ° and 40° to the horizontal plane.