Equation Of State Python Packages

thermo

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

pynucastro

a python library for nuclear astrophysics

neqsim

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

gnnpcsaftpropertypackage

GNNPCSAFT CAPE-OPEN Property Package

feos

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

gnnepcsaft-mcp-server

Model Context Protocol server for GNNPCSAFT tools

compactobject-tov

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

neuronstar

NeuronStar: open-source code and reproduction package for "Fast Bayesian Updating of the Neutron-Star Equation of State with Neural Posterior and Evidence Estimation"

co2-eos

Differentiable CO₂ thermodynamic properties in JAX. Pure-JAX Span-Wagner equation of state — JIT-compiled, vmappable, and fully differentiable via jax.grad. Phase-aware solvers robust through the critical point. Allows GPU speedup over CoolProp for CO₂.

pythermomodels

A Python package for implementing, managing, and applying thermodynamic models.

watereos

Thermodynamic equations of state for supercooled water

tovextravaganza

Python toolkit for solving the Tolman-Oppenheimer-Volkoff equations and analyzing neutron star properties. Includes EOS conversion, mass-radius analysis, and radial profile generation.

pythermomodels-mcp

PyThermoModels thermodynamic calculations exposed through MCP.

pyforfluids

PyForFluids: Fluids Properties Based on Equations of State

rgfrosh

A frozen shock solver for ideal and real gas equations of state.

despasito

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