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

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

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

An open-source package for neutron star whole workflow Bayesian inference constraining Neutron star EOS package

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

Estimation of thermodynamics properties and vapor-liquid equilibrium calculations

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.

A library for the Physics of Neutron Stars

IF97 - water & steam properties Java library

Pytherm: An open-source scientific tool for thermodynamic modeling

DESPASITO: Determining Equilibrium State and Parametrization Application for SAFT, Intended for Thermodynamic Output

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