Altair Hyperworks - A Platform for Innovation™


Crash & Safety - Crash Analysis

RADIOSS for Crash Analysis

RADIOSS is used to simulate highly complex problems such as contact, impact, automotive safety-related performance, occupant behavior, manufacturing processes, non-linear materials, and fluid-structure interaction scenarios. Altair RADIOSS is a 5-star worthy crash code.


  • RADIOSS up-to-date and innovative solver for crash and safety

  • Library with all kind of elements, including different type of connectors and specific element for composite

  • Material law and rupture criteria libraries – full coupling and multi criteria available

  • Crack propagation

  • FSI capabilities

    • Tank sloshing

    • Tank and battery crash

  • Airbag deployment with injected as flow interaction

  • Advanced treatment of all kind of contact conditions

  • CPU time reduction thru selective mass scaling and multi-domain

  • Superior results Quality

  • Unique multi-core Scalability for faster solution times

  • Unmatched Repeatability for always accurate analysis