Thermodynamics and Phase Equilibrium component of Chemical Engineering Design Library (ChEDL)

Clapeyron provides a framework for the development and use of fluid-thermodynamic models, including SAFT, cubic, activity, multi-parameter, and COSMO-SAC.

FeOs - A Framework for Equations of State and Classical Density Functional Theory

Educational ipython source code for applied thermodynamics.

NeqSim is a library for calculation of fluid behavior, phase equilibrium and process simulation

NeqSim is a library for calculation of fluid behavior, phase equilibrium and process simulation. This project is a Python interface to NeqSim.

User Defined Functions for multi-component thermodynamic calculations of the Predictive Peng-Robinson 1978 Equation of State. Clean VBA functions - no UI changes and no pop up messages. Errors are reported in cell comments. Import Math.bas, ModArraySupport.bas and ChemE_Functions.bas into PData.xlsx and save as xlsm or simply download PData.xlsm.

PyForFluids: Fluids Properties Based on Equations of State

common astrophysical microphysics routines with interfaces for the different AMReX codes

A Matlab toolbox for the PVT calculation using the cubic equations of state (EOS)

A code for calculating the standard state thermodynamic properties at a given temperature and pressure.

Estimation of thermodynamics properties and vapor-liquid equilibrium calculations

A library for the Physics of Neutron Stars

Python module for predicting density, heat capacities and speed of sound of pure fluids using Peng-Robinson, (Soave-)Redlich-Kwong and Lee-Kesler equations of state.

Thermodynamic Equations of State, Fortran library with both automatic and anallytical derivation capabilities

A Julia package for fitting the equation of state of solids, and more

IF97 - water & steam properties Java library

Python/MATLAB/C++ codes for cubic equation of state.

Pytherm: An open-source scientific tool for thermodynamic modeling

A package for hadron resonance gas model applications (current version: 1.4.2)