Gas properties are presented both graphically and as numbers ...
The steam properties as used in GasTurb and GasTurb Details 6 are based on the publications of the International Association for the Properties of Water and Steam (IAPWS). The formulas have been published in August 2007 in the document iapwsif971.pdf which can be downloaded from http://www.cheresources.com/iapwsif97.shtml.
Psychrometrics describes the properties of mixtures of water vapor and air. A Psychrometric Chart is a graph of the thermodynamic parameters of moist air at a constant pressure. The cycle of a gas turbine being affected by the properties of the gas (the working fluid) illustrates the high relevance for gas turbine performance. The relevant parameter is the water-