The Modelica Association/Language/Library website

Free library providing different representations of linear, time invariant differential and difference equation systems, as well as typical operations on these system descriptions.

Specification of the FMI Layered Standard for XCP

Draft for FMI Layered Standard References

Functional Mock-up Units for development, testing and debugging

Free (standard conforming) library to model mechanical (1D/3D), electrical (analog, digital, machines), magnetic, thermal, fluid, control systems and hierarchical state machines. Also numerical functions and functions for strings, files and streams are included.

Specification of the Modelica Language

Specification of System Structure and Parameterization (SSP)

Website of the Functional Mock-up Interface (FMI)