Variation of thermal characteristics between spring and autumn seasons In Iraq

Abstract

The thermal equipment differed between the two season, and because heat is one of the most important forms of energy it was necessary to shed light on its importance and the reason for its variation, as the disparity was comparing the two season in the contrast of the thermal properties.                                         

   The study showed a discrepancy between the spring and autumn seasons in the thermal properties, through their influence by several factors, whether fixed or mobile as well as the clear role of the astronomical location, and local influencing factors, as the autumn season was higher that the spring in the daily heat rates and the lower temperatures, either Maximum temperatures in the spring were significantly higher that the autumn.