Structural Dynamics Python Packages

pyoma-2

Python module for conducting operational modal analysis

pyuff

Read and write UFF/UNV (Universal File Format) files in Python.

xara

Nonlinear finite element analysis.

opensees

Nonlinear finite element analysis.

tnfr

Python research framework for coherent patterns on graph-coupled networks: nodal dynamics, structural operators, diagnostics and scoped mathematical studies.

sdynpy

A Structural Dynamics Python Library

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

pybmodes

Python finite-element library for wind turbine blade and tower modal analysis (OpenFAST/ElastoDyn)

eastereig

A library to locate exceptional points and to reconstruct eigenvalues loci

pycsldv

Continuous scanning laser Doppler vibrometry (CSLDV) in Python: Lissajous scan design, virtual experiments and ODS reconstruction by sideband demodulation

pyexco

Excitation control for closed-loop random vibration testing: the PSD update rule.

mcmckit

Minimal, plug-and-play MCMC samplers for Python

owlfft

A collection of examples for the structural dynamics course

ic-sharpy

Simulation of High Aspect Ratio aeroplanes and wind turbines in Python: a nonlinear aeroelastic code

forcefinder

Advanced inverse source estimation tools for force reconstruction, TPA, and MIMO vibration testing.

op3-framework

Op^3 (OptumGX-OpenSeesPy-OpenFAST) integrated numerical modeling framework for offshore wind turbines. 11 examples (NREL 5MW + IEA 15MW + Gunsan + 4 isolation tests + 2 jackets), 33/33 analyses passing, fully open-source path with industry-standard 6x6 stiffness formulas (DNV, ISO, API, OWA).