Thermodynamic properties of water

This package consists of functions that calculate basic thermodynamic properties for water. All functions follow the IAPWS-97 formulation. Please note that Regions 3 and 5 have NOT been implemented. This has been programmed for use by engineering students and regions 1, 2 and 4 cover the useful range. See www.iapws.org for the paper describing the formulation in Details The useful functions are: WTP_PT - return thermodynamic state and properties from given P and T WTP_vT - return thermodynamic state and properties from given v and T WTP_vP - return thermodynamic state and properties from given v and P WTP_uT - return thermodynamic state and properties from given u and T WTP_uP - return thermodynamic state and properties from given u and P WTP_xP - return thermodynamic state and properties from given x and P WTP_xT - return thermodynamic state and properties from given x and T where P:pressure T:temperature x:quality v:specific volume u:internalenergy h:enthalpy s:Entropy