Kinematic viscosity in double-phase area

Temperature: K

Vapor fraction:

Kinematic viscosity in double-phase area: Error: 2. Parameters are out of range. m2/sec

To process this page used the WaterSteamPro function "wspKINVISSTX": kinematic viscosity in double-phase area [m2/sec] as function of temperature t [K], vapor fraction x [-].

Function uses functions wspKINVISSST and wspKINVISSWT which return kinematic viscosities of steam and water at saturation line. The function uses next formula: KINVISx = (1 - X)·KINVISw + X·KINVISs, where KINVISs = wspKINVISSST, KINVISw = wspKINVISSWT and X - vapor fraction. The range of calculation is double-phase (water-vapor) area.

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

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