Effects of Supply Parameters of Stratum Ventilation on Energy Utilization Efficiency and Indoor Thermal Comfort: A Computational Approach

Table 3

Studied cases of parameters.

Case	ACH	Ts (°C)	Supply air angle (°)	Air outlet location	Q (m^3/s)	Tn (°C)
1	15	26.0	0	Ceiling-counted	0.468	21.0
2		27.0
3		28.0
4		29.0
5	7	27.0	0	Ceiling-counted	0.220	21.0
6	10				0.313
7	12				0.374
8	15				0.468
9	10	27.0	15	Ceiling-counted	0.313	21.0
10			30
11			45
12			60
13	10	27.0	0	Ceiling-counted	0.313	21.0
14				The same level in the opposite direction of the air inlet
15				The bottom level in the opposite direction of the air inlet
16				The bottom level in the opposite direction of the air inlet

Q: air supply volume; T_s: supply air temperature; T_n: nominal room temperature; ACH: air change rate per hour.