Calculate water and steam properties and power from temperature, pressure and mass flow rate (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 Flow Rate Type
- Mu : User Defined Steam Mass Flow Rate
- Qu : User Defined Steam Volume Flow Rate
- Vu : User Defined Steam Velocity
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 Rate
- Ho : Stagnation Enthalpy Rate
- ID : Inside Diameter
- M : Steam Mass Flow Rate
- P : Pressure
- Q : Steam Volume Flow Rate
- T : Temperature
- U : Internal Energy Rate
- V : Steam Velocity
- Vc : Speed Of Sound
- Z : Compressibility Factor
- cvg : Convergence Check
- h : Enthalpy
- ho : Stagnation Enthalpy (h + 0.5 V^2)
- s : Entropy
- u : Internal Energy
- vg : Mole Specific Volume
- vm : Specific Volume
- wv : Specific Weight