CFD analysis for airflow distribution of a conventional building plan for different wind directions

Abstract Computational fluid dynamics analysis of a building plan has been investigated with predominant wind velocity for different directions. The flow properties’ variation in the computational domain modeled by solving Reynolds-Averaged Navier–Stokes (RANS) equations finite volume second-order discretization scheme. turbulence airflow distribution and around Shear Stress Transport (SST) k–ω model from models. Numerical results are analysed evaluating comparing various properties at locations development pressure coefficients, wind-driven driving force, air change per hour studied From numerical results, it is identified that better ventilation sufficient existed when coming west direction.