Calculate water and steam properties and energy from temperature, pressure and mass (IAPWS R7-97 Steam Table).
Properties can be calculated for water and steam, saturated water, saturated steam, saturated water and steam, metastable water, and metastable steam. The calculations for water and steam are valid between 273.15 K and 1073.15 K (0 to 100 MPa), and between 1073.15 K and 2273.15 K (0 to 50 MPa).
The saturated water and steam calculations are valid between 273.15 K and 647.096 K.
The metastable calculation is valid between 273.15 K and 647.096 K, and for pressure from the saturated vapour line to the 5% equilibium moisture line (user defined). Use the Result Plot option to plot the steam properties versus temperature and pressure.
Tool Input
- schdtype : Pipe Schedule Type
- diamtype : Pipe Diameter Type
- ODu : User Defined Outside Diameter
- IDu : User Defined Inside Diameter
- wtntype : Wall Thickness Type
- tnu : User Defined Wall Thickness
- anomtype : Region 2/3 Anomaly Type
- proptype : Steam Phase
- Pu : User Defined Pressure
- Tu : User Defined Temperature
- Xu : User Defined Saturated Steam Quality
- voltype : Steam Volume Type
- Mu : User Defined Steam Mass
- Vu : User Defined Steam Volume
- Lu : User Defined Pipe Length
Tool Output
- ρ : Density
- AX : Pipe Internal Area
- Cp : Specific Heat Constant Pressure
- Cp-Cv : Delta Specific Heat (Cp - Cv)
- Cp/Cv : Specific Heat Ratio
- Cv : Specific Heat Constant Volume
- H : Enthalpy
- ID : Inside Diameter
- L : Pipe Length
- M : Steam Mass
- P : Pressure
- T : Temperature
- U : Internal Energy
- V : Steam Volume
- Vc : Speed Of Sound
- Z : Compressibility Factor
- cvg : Convergence Check
- h : Specific Enthalpy
- s : Specific Entropy
- u : Specific Internal Energy
- vg : Mole Specific Volume
- vm : Specific Volume
- wv : Specific Weight