Building science symbols Flashcards
1
Q
A
A
area
m
2
Q
d
A
thickness
m
3
Q
Hc
A
convection heat transfer coefficient
W/m2k
4
Q
E
A
energy
J
5
Q
m
A
mass
kg
6
Q
Cp
A
specific heat capacity
J/KgK
7
Q
m
A
mass flow rate
Kg/s
8
Q
N
A
Air change rate (air change per hour)
ACH
9
Q
Q
A
rate of heat transfer
W
10
Q
R
A
Thermal resistance
m2K/W
11
Q
Rsi
A
Thermal resistance of the inside surface
m2K/W
12
Q
Rso
A
Thermal resistance of the outside surface
m2K/W
13
Q
T
A
Temperature
K
14
Q
U
A
u-value
W/m2K
15
Q
v
A
Wind velocity
m/s
