Wikipedia
Siconos
SICONOS is an Open Source scientific software primarily targeted at modeling and simulating non-smooth dynamical systems (NSDS):
- Mechanical systems ( Rigid body or solid) with Unilateral contact and Coulomb friction as we find in Non-smooth mechanics, Contact dynamics or Granular material.
- Switched Electrical Circuit such as Power converter, Rectifier, Phase-locked loop ( PLL) or Analog-to-digital converter
- Sliding mode control systems
Other applications are found in Systems and Control (hybrid systems, differential inclusions, optimal control with state constraints), Optimization ( Complementarity problem and Variational inequality) Biology Gene regulatory network, Fluid Mechanics and Computer graphics, ...