ρ

Density of air

1.204

kg/m^{3}

σ

Specific heat of air

1.003

kJ/(kg.K)

τ

Sampling interval

−

s

n
_{
z}

Total number of VAV zones in a building

−

−

\(n_{r}^{i}\)

Total number of rooms in VAV zone i

−

−

O^{ij}(t)

Occupancy in room j of zone i at time t

−

−

T^{ij}(t)

Temperature in room j of zone i at time t due to HVAC

−

^{∘}
C

T_{ex}(t)

External temperature at time t

−

^{∘}
C

C
^{ij}

Thermal capacity of room j in zone i

2000

kJ/K

\(\alpha _{ex}^{ij}\)

Heat transfer coefficient between outside and room j in zone i

0.048

kJ/(K.s)

\(Q_{ap}^{ij}\)

Heat load due to heating/cooling equipments in room j of zone i

0.1

kW

\(Q_{oc}^{ij}\)

Heat load due to occupant in room j of zone i

0.1

kW
