A Modelica based library for modeling thermal hydraulic energy systems and other multi-physics systems

Experimental repository for testing how to add requirements verification to the Modelica Buildings Library

Code, notes and testcases for the paper, "Quantum Algorithms for Patent Portfolio Analysis Using OpenModelica and IBM Qiskit" submitted for the 2026 America Modelica Conference, Oct. 12-14 in Atlanta

Modelica Buildings library

Open-source Modelica libraries by Nous Engineering & Research

Simulate Functional Mock-up Units (FMUs) in Python

PyFMI is a package for loading and interacting with Functional Mock-Up Units (FMUs) both for Model Exchange and Co-Simulation, which are compiled dynamic models compliant with the Functional Mock-U…

Assimulo is a simulation package for solving ordinary differential equations.

Official development repository for SUNDIALS - a SUite of Nonlinear and DIfferential/ALgebraic equation Solvers. Pull requests are welcome for bug fixes and minor changes.

Software to compare time series within user-specified tolerances

Simple Modelica Artificial Intelligence Interface

Draft for FMI Layered Standard References

Modelica library allowing simultaneous transient simulation of thermal and electrical systems at both building and feeder level.

Modelica Ocean Engineering Toolbox (OET) - Symbolic simulation of a single-degree-of-freedom rigid body in unidirectional, polychromatic seas.

Additional Guides for the SSP Traceability Specification

NeuralNetwork Modelica library

Fork of Modelon's generic Impact training

Free library that provides a neural network mathematical model. (to be licensed)

Modelica package for designing and optimizing multi-energy systems and energy hubs.

Defining requirements formally and checking them when simulating

A free Modelica library for planar mechanical multi-body systems

The DLR Thermofluid Stream Library

A Modelica library for the realistic modelling of industrial control system

A library of power system component models written in the Modelica language that can be used for power system dynamic analysis, such as phasor time-domain simulations.

Official eFMI® test cases for demonstrating and evaluating eFMI® tooling.