Oasys Suite 23.0 released

Oasys 23 delivers a step‑change in human safety assessment, performance and user experience across Ansys LS‑DYNA workflows. With automated Human Body Model workflows, faster insight from complex models and more efficient end‑to‑end processes, teams can deliver safer, higher‑quality designs more quickly and with greater confidence.
Find out more about key new features in the YouTube playlist

Stronger Design for Human Safety
This is enabled through expanded Human Body Model support, one‑click assessments, multi‑position DoE studies, and enhanced automotive, virtual testing and pedestrian capabilities, supporting more robust, simulation‑led safety decisions.

Faster Insight, Better Performance
Improved graphics, photorealistic rendering and increased T/HIS plotting limits deliver faster insight, deeper results interrogation and clearer communication of complex LS‑DYNA simulation results.

More Efficient End‑to‑End Processes
End‑to‑end processes are streamlined through improved component and connection utilisation, enhanced load‑path analysis and broader CAD support, including CATIA, enabling deeper structural understanding and more efficient model setup and analysis.

Flexible Automation and Integration
Modern API tooling enables easier development of automation scripts, allowing teams to customise and streamline workflows, while extended compatibility with a significantly wider range of CAD formats reduces the need for file conversions, saving time and preserving geometric fidelity.
Complete Ansys LS-DYNA Support
Expanded Ansys LS‑DYNA keyword coverage ensures comprehensive support across the latest solver capabilities, including ISPG for incompressible fluid modelling and enhancements to AIRBAG_CPG, enabling engineers to take advantage of the latest LS-DYNA methods for fluid–structure interaction and more robust airbag deployment simulation.
The result?
Safer, higher‑quality designs delivered faster and with greater confidence, at every stage of simulation.
Documentation and help
For information about the above new features and other additions, please see the detailed PDFs:
- PRIMER 23.0 New Features
- D3PLOT 23.0 New Features
- T/HIS 23.0 New Features
- REPORTER 23.0 New Features
- SHELL 23.0 New Features
- Workflows 23.0 New Features
This version is available for 64-bit architecture on both Windows and Linux.
With the release of Oasys 23.0 we are pleased to share an updated training course schedule.
Licensing
This release uses the LM-X licensing platform from XFormation.
Action to take
If using a floating network license users will need to use the LM-X license server software (version 6.0.6). The software and supporting documentation are available to download here.
Enhancements to software licence compliance have been introduced. Our privacy policy has been updated to reflect the changes. Full policy available here for further details.
Backwards compatibility
The Oasys Suite 23.0 LM-X license file and license daemons are backwards compatible for all currently supported versions of Oasys Suite.

