Air parameters calculator
(beta version)
Air parameters
Dry air density
Wet air density
Air pressure
Mollier diagram
Dew point
Humidity ([%]->[g/kg])
Humidity ([g/kg]->[%])
Entalphy
Air handling
Heating
Cooling
Mixing
Air pressure calculation
Air pressure calculations based on the barometric formula.
t - air temperature
h - height above the sea level
p - calculated air pressure
t=
o
C
h=
m
p=
hPa
Table
Dependency of air pressure [hPa] on height and temperature
h=
0
500
1000
1500
2000
2500
3000
3500
4000
t=-20
o
C
1013
947
885
828
774
723
676
632
591
t=0
o
C
1013
952
894
840
789
741
696
654
614
t=20
o
C
1013
956
902
851
803
757
714
674
636
Author:
Piotr