Repeat Prob. 15–32, except move the supply and/or return vents to various locations in the ceiling. Compare and discuss.

Data from Problem 15–32

Generate a computational domain to study ventilation in a room (Fig. P15–32). Specifically, generate a rectangular room with a velocity inlet in the ceiling to model the supply air, and a pressure outlet in the ceiling to model the return air. You may make a two-dimensional approximation for simplicity (the room is infinitely long in the direction normal to the page in Fig. P15–32). Use a structured rectangular grid. Plot streamlines and velocity vectors. Discuss.

FIGURE P15–32

Transcribed Image Text:

Air supply Air return