Vapor fraction


Temperature: K

Thermal conductivity coefficient: W/(m·K)

Vapor fraction: Error: 2. Parameters are out of range.


To process this page used the WaterSteamPro function "wspXSTTHERMCOND": vapor fraction [-] as function of temperature t [K], thermal conductivity coefficient tc [W/(m·K)].

This function uses formula: X = (TC - TCw)/(TCs - TCw), where TCw = wspTHERMCONDSWT, TCs = wspTHERMCONDSST. The range of calculation is double-phase (water-vapor) area.


WaterSteamPro is a registered trademark of Moscow Power Engineering Institute (Technical University).

Copyright (c) MPEI (TU), 1999-2010.

Copyright (c) Konstantin A. Orlov, 1999-2010.