OpenRadioss builds are available in the Releases area on GitHub.
- Builds are based on a git tag marking a given changelist as stable.
- Three builds are available: they are based on the last three tags marking OpenRadioss as stable.
The build package contains OpenRadioss binaries for Linux and Windows:

The Linux builds
Linux builds can be executed on:
- The exec directory
- starter_linux64_gf: OpenRadioss Starter. Compiler is Gfortran.
- engine_linux64_gf: OpenRadioss Engine for SMP (Shared Memory Parallelism) runs based on OpenMP. Compiler is Gfortran.
- engine_linux64_gf_ompi: OpenRadioss Engine for MPI and Hybrid MPI/OpenMP runs. This executable is built against OpenMPI. Compiler is Gfortran.
- starter_linux64_gf_sp: OpenRadioss Starter "Extended Single Precision Version". Compiler is Gfortran.
- engine_linux64_gf_sp: OpenRadioss Engine "Extended Single Precision Version" for SMP (Shared Memory Parallelism) runs based on OpenMP. Compiler is Gfortran.
- engine_linux64_gf_ompi_sp: OpenRadioss Engine "Extended Single Precision Version" for MPI and Hybrid MPI/OpenMP runs. This executable is built against OpenMPI. Compiler is Gfortran.
- anim_to_vtk_linux64_gf: OpenRadioss animation file to Paraview VTK format converter. Compiler is Gfortran.
- th_to_csv_linux64_gf: OpenRadioss Time History file to Paraview CSV format converter.
- The extlib directory
- The hm_cfg_files directory
- hm_cfg_files: Configuration files for OpenRadioss input reading.
- licenses
- licenses: Copyright notices for third-party tools used in OpenRadioss.
The Windows builds
├── COPYRIGHT.md
├── exec
│ ├── starter_win64.exe
│ ├── engine_win64.exe
│ ├── engine_win64_impi.exe
│ ├── starter_win64_sp.exe
│ ├── engine_win64_sp.exe
│ ├── engine_win64_impi_sp.exe
│ ├── anim_to_vtk_win64.exe
│ └── th_to_csv_win64.exe
├── extlib
│ ├── h3d
│ │ └── lib
│ │ └── win64
│ │ └── h3dwriter.dll
│ ├── hm_reader
│ │ └── win64
│ │ ├── hm_reader_win64.dll
│ │ ├── hm_reader_win64.exp
│ │ ├── hm_reader_win64.lib
│ │ ├── libapr-1.dll
│ │ └── libapr-1.lib
│ └── intelOneAPI_runtime
│ ├── license
│ └── win64
│ ├── libiomp5md.dll
│ ├── mkl_avx.2.dll
│ ├── mkl_avx2.2.dll
│ ├── mkl_avx512.2.dll
│ ├── mkl_core.2.dll
│ ├── mkl_intel_thread.2.dll
│ └── svml_dispmd.dll
├── hm_cfg_files
└── licenses
- The exec directory
- starter_win64.exe: OpenRadioss Starter.
- engine_win64.exe: OpenRadioss Engine for SMP (Shared Memory Parallelism) runs based on OpenMP.
- engine_win64_impi.exe: OpenRadioss Engine for MPI and Hybrid MPI/OpenMP runs. This executable is built against Intel MPI.
- starter_win64_sp.exe: OpenRadioss Starter "Extended Single Precision Version".
- engine_win64_sp.exe: OpenRadioss Engine "Extended Single Precision Version" for SMP (Shared Memory Parallelism) runs based on OpenMP.
- engine_win64_impi_sp.exe: OpenRadioss Engine "Extended Single Precision Version" for MPI and Hybrid MPI/OpenMP runs. This executable is built against Intel MPI.
- anim_to_vtk_win64.exe: OpenRadioss animation file to Paraview VTK format converter.
- th_to_csv_win64.exe: OpenRadioss Time History file to Paraview CSV format converter.
- The extlib directory
- hm_reader: OpenRadioss reader library. See OpenRadioss documentation.
- h3d: Library to write OpenRadioss H3D output format.
- IntelOneAPI_Runtime: Intel OneAPI Runtime redistributable libraries for OpenRadioss Starter and OpenRadioss Engine.
- The hm_cfg_files directory
- hm_cfg_files: Configuration files for OpenRadioss input reading.
- licenses
- licenses: Copyright notices for third-party tools used in OpenRadioss.