Finite Element Analysis Python Packages

pyvista

3D visualization and mesh analysis for science and engineering

pynitefea

A 3D structural engineering finite element library for Python.

anastruct

2D structural analysis in Python

pyvista-frd-reader

Read CalculiX FRD result files into PyVista, backed by a C++ core with a C ABI.

sectionproperties

Analysis of an arbitrary cross-section in python using the finite element method.

femwell

FEM mode solver for photonic waveguides

yt

Main yt repository

xara

Nonlinear finite element analysis.

tensortrax

Differentiable Tensors based on NumPy Arrays

felupe

Open finite element infrastructure for nonlinear computational mechanics.

pyvista-js

PyVista-like API for vtk.js

mufem

mufem Multiphysics Simulations

opensees

Nonlinear finite element analysis.

agentfem

AI-native open-source finite-element platform connecting engineering, computation, data, and AI.

pycba

Python Continuous Beam Analysis

concreteproperties

Calculate section properties for reinforced concrete sections.

fenicsx-beat

Cardiac Electrophysiology solver in FEniCSx

veux

Finite element visualization framework

easyfea

EasyFEA is a user-friendly Python library that simplifies finite element analysis.

calfem-python

CALFEM for Python is the Python port of the CALFEM finite element toolkit. It also implements meshing function based on GMSH and triangle. Visualisation routines are implemented using visvis and matplotlib.

afem

⚡🧠A finite element Python implementation

matadi

Material Definition with Automatic Differentiation

cli-test-framework

Regression testing for CLI applications and scientific solvers, with multi-step workflows and tolerance-aware HDF5/CSV comparison.

qf-solver

Open-source Python FEM/FEA solver for structural mechanics and dynamics, with transparent formulations, reproducible V&V and PETSc/MPI large-scale solving