Altair HyperCrash 2021 Release Notes
Solver Interfaces
Radioss Interface
New Features
- New Radioss 2021 Solver Interface
- The new Radioss solver version 2021 is supported.
- New Keywords
- The following Radioss keywords have been
added:
- /MONVOL/FVMBAG2
- /MERGE/RBODY
- /FUNCT_SMOOTH
- /MAT/LAW108
- /MAT/LAW101
- /FRIC_ORIENT
Enhancements
- Updated Keywords
- The following keywords have been updated to in Radioss solver versions
2020 and 2020.1:
- /FAIL/ENERGY
- /FAIL/HASHIN
- /FAIL/VISUAL
- /INTER/TYPE19
- /MAT/LAW51
- /MAT/LAW63
- /MAT/LAW81
- /MAT/LAW92
- /MAT/LAW94
- /MAT/LAW95
- /MAT/LAW100
- /PROP/TYPE6
- Connections
- Enhancements were made to the import/export csv file with connected part IDs instead of property IDs.
- Solver Conversion
- The following LS-Dyna keywords are now fully supported in the conversion
to the Radioss solver:
- *DEFINE_FRICTION
- *MAT_ADD_EROSION
- *MAT_119
- *MAT_083
Resolved Issues
- Issue in position calculation for LS-DYNA *DEFINE_TRANFORMATION using POINT and ROTATE ins sequence
- Issue in Radioss result initializer process when 0 integration is defined in the shell property card
- Issue in model checker when checking if any material stress-strain curves are crossing each other. The check is now enhanced to report all valid errors of material curves definitions.
Announcements
- Due to the removal of HyperMesh standalone, all the links to start HyperMesh from HyperCrash have become obsolete and have been removed.