Thermodynamic modeling for numerical simulations based on the generalized cubic equation of state

We further elaborate on the generalized formulation for cubic equation of state proposed by Cismondi and Mollerup [Fluid Phase Equilib. 232, 74–89 (2005)]. With this formulation, all well-known equations can be described with a certain pair values, which allow generic implementation different state. Based we derive complete thermodynamic model computational fluid dynamics simulations providing resulting correlations required properties. For transport properties, employ Chung correlations. Our includes often used Soave–Redlich–Kwong Peng–Robinson Redlich–Kwong–Peng–Robinson The first two assume universal critical compressibility factor are, therefore, only suitable fluids matching compressibility. overcomes limitation considering parameter as function compare modeling three selected each other CoolProp reference data. Additionally, provide Python tool called real gas python library (realtpl). This to evaluate results wide range fluids. also an form in OpenFOAM.