Numerical Comparison of Shadow Range with Solar-Time Parameter between Domical and Cubic Forms

Shading has a dual usage during architectural designing. Exposing buildings on the sun or its shading depends on climatic conditions and elements form. In this paper a model of dome and a cube have been supposed as a barrier to compute the rate of shading depth on the ground or surrounded buildings that is the most effective parameter about wasting or obtaining solar energy. General models have been implemented to define mathematical equation of a building shape in Iran-Tabriz latitude. Subsequently, the shading area around the dome and cube computed according to the solar-time and forms height. The method of Hann window equation used to estimate sun path in latitude 37°N. At last, this paper did compare the effects of different forms in different climates to reach a sustainable environment by computing the limits of forms shadow.

کلیدواژه ها:

Sunshine ، Solar Geometry ، Effective Forms ، Shaded Area ، SVR