Thermodynamic Properties of Water and Steam (IAPWS-IF97)

About the Calculators

Select from these calculators: Select Calculator:

Saturation and Quality Properties (by Pressure)

Calculate specific volume (v), specific internal energy (u), specific enthalpy (h), specific entropy (s) Specific Isobaric Heat Capacity (cp) and Specific Isochoric Heat Capacity (cv) for saturated liquid, saturated vapor and liquid-vapor mixtures at the desired quality (the percentage of vapor at equilibrium, Q) as a function of pressure (p). Also, calculate these properties at desired pressure (p) as a function of quality (Q). The properties can be calculated at different increments of a variable, outputting up to 101 values for each property. Users may select the precision of the output values and may choose either SI or US Customary units.

Pressure (611.213 Pa—22.064 MPa)

Quality (0 %—100 %)
%
Significant digits
1 result rows (7 values) produced in 82 ms.
PressurePa Quality% Specific volume Specific internal energy Specific entropy Specific enthalpy Specific Isobaric Heat Capacity Specific Isochoric Heat Capacity Temperature
611.21300.0010002-0.042169-0.00015444-0.0415574.21994.2174273.15