Siconos


SICONOS is an Open Source scientific software primarily targeted at
modeling and simulating non-smooth dynamical systems :
Other applications are found in Systems and Control, Optimization Biology Gene regulatory network, Fluid Mechanics and Computer graphics, etc.

Components

The software is based on 3 main components
According to peer reviewed studies published by its developers, Siconos was approximately five times faster than Ngspice or ELDO and 250 times faster than PLECS when solving a buck converter.