Steam_SPH
- Last UpdatedJan 11, 2023
- 1 minute read
- PI System
- PI Server 2018
- PI Server
Calculate the vapor-specific entropy as a function of pressure (P in kPa) and enthalpy (H in J/g). Use for both superheated and wet steam as well as compressed water. By default, input arguments and returned values are in SI units. You can change the units of measure, for example, by using the Convert function.
Syntax
Steam_SPH(P, H)
Arguments
-
P
Pressure of the steam. P can range from 0.611212678 to 100000 kPa.
-
H
Enthalpy of the steam. H can range from -0.04159 to 4160.7 J/g.
Returns
Computed vapor specific entropy in J/(g K).
Example
-
Steam_SPH(10000, 3500)
[Returns 6.756 J/(g K)]