Parameters | Unit |
ra density of air | kg/m3 |
Cpa specific heat of air | kJ/(kg・˚C) |
V volume of the zone | m3 |
Tz Temperature of the zone | ˚C |
ma mass flow rate of the air stream | kg/s |
Ts supply temperature | ˚C |
K heat transfer coefficient in the ambient | W/(m2・˚C) |
F contact area of the wall and zone | m2 |
To temperature outside | ˚C |
q(t) heat gains from occupants, and light | W |