Equation 3 from:
The International Association for the Properties of Water and
Steam
Milan, Italy
September 1993
Release on the Pressure along the Melting and the Sublimation
Curves of Ordinary Water Substance
function pmIceV_T extends Modelica.Icons.Function; input SI.Temp_K T "Temperature"; output SI.Pressure pm "Melting pressure of iceV(for T from 256.164 to 273.31 K)"; end pmIceV_T;