"SICONOS - SImulation and COntrol of NOnsmooth Systems"@en . . . . "3.7.1" . . "SICONOS is an Open Source scientific software primarily targeted atmodeling 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."@en . "Active" . . .