Altair® Radioss®
Democratizing Explicit Dynamics
Altair® Radioss® is an industry-leading explicit solver for highly nonlinear scenarios, offering a powerful commercial package within Altair’s software ecosystem, and OpenRadioss™.a continuously developed open-source version for research and development (R&D). Trusted worldwide, Radioss delivers accurate multiphysics simulations for crash, safety, impact, ballistic, and blast. Its unique compatibility enables users to run input decks directly from trusted industry solvers – no conversions needed. With unmatched scalability and AI integration, Radioss redefines explicit simulation, empowering engineers to push limits like never before.