IF97 water and steam properties calculated for C s
4.0
Water and water vapor as an important working fluid in the power plant thermal power engineering has been widely used. Joint Study Group Germany, Russia, Britain, Canada and other G-7 12 scientists proposed a new formula for calculating water and steam, in the International Federation held in 1997 in Germany Erlanger water and steam properties (IAP WS) adopted and published, called IAPWS-IF97 equation. According IF97 documents, I have written C code