Ali Hooshmand Aini - Faculty Member of Islamic Azad University of Roudbar, Department of Civil Engineering.

Distribution of pollutants in the air is a complex issue because of the complexity of air movement in the atmosphere and its effective factors. So by chimney design, it is necessary to consider environmental pollution issues in addition to thermodynamic and structural calculations. This paper is a numerical study on the effect of combined buildings on the pollution emissions using CFD. For this purpose, the geometric modeling is done using software GAMBIT and the model is analyzed by software FLUENT. The results are displayed by speed contours in directions X, Y, and the pattern of flow.

Chimney, Pollution Emission, GAMBIT, Computational Fluid Dynamics, FLUENT