|
Nomenclature
|
|
A
|
surface area (m2) |
|
c
|
specific heat (J/kg·K) |
| ΔhSL
|
latent heat (J/kg) |
|
k
|
overall heat transfer coefficient (W/m2·K) |
|
l
|
length (m) |
|
|
mass flow rate (kg/s) |
|
M
|
mass (kg) |
|
R
|
thermal resistance (K/W) |
|
E
|
thermal energy (J) (kWh) |
|
|
heat flow rate (W) |
|
T
|
temperature (K) (°C) |
|
α
|
heat transfer coefficient (W/m2·K) |
|
τ
|
time (s) (h) |
|
Subscripts
|
|
| 1 |
inlet
|
| 2 |
outlet
|
|
a
|
surroundings |
|
c
|
condensation |
|
e
|
evaporation |
|
f
|
floor, ceiling |
|
h
|
cooling ceiling |
|
i
|
indoor air |
|
in
|
insulation |
|
m
|
modelled parameter |
|
τ
|
time (s) (h) |
|
o
|
window |
|
w
|
wall |
|
Abbreviations
|
|
| EER |
energy efficiency ratio |
| HTF |
heat transfer fluid |
| ITES |
ice thermal energy storage |
| LHTES |
latent heat thermal energy storage (with PCM) |
| PCM |
phase change material |
| PI |
proportional-integral controller |
| TES |
thermal energy storage |