CoolProp

CoolProp is a powerful cross-platform software for analyzing thermodynamic and transport properties of fluids. It serves as a robust alternative to NIST REFPROP, enabling engineers and researchers to calculate critical data like enthalpy, entropy, viscosity, and thermal conductivity. With support for various refrigerants and pure fluids, it simplifies complex calculations through an intuitive interface. Ideal for HVAC, refrigeration, and energy system design, CoolProp helps you model and optimize systems efficiently without licensing restrictions.