The effect of location of a convective heat source on displacement ventilation: CFD study

摘要

Two-dimensional computational simulations are performed to examine the effect of vertical location of a convective heat source on thermal displacement ventilation systems. In this study, a heat source is modeled with seven different heights from the floor (0.5, 0.75, 1. 0, 1.25, 1.5 1.75, 2.0 m) in a displacement ventilation environment. The flow and temperature fields in thermal displacement ventilation 2. systems vary depending on the location of the heat source.