This function is used to identify the isobaric expansion coefficient of water at a given temperature. The function used is a fourth order polynomial fit to data from Incropera and Dewitt (1996).
Fundamentals of Heat and Mass Transfer (Fourth Edition), Frank Incropera and David P. Dewitt, John Wiley & Sons, 1996
function isobaricExpansionCoefficientWater input Modelica.Units.SI.Temperature T "Thermodynamic state record"; output Real beta(unit = "1/K") "Dynamic viscosity"; end isobaricExpansionCoefficientWater;