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Release notes v9.1

Modifications from v9.0.2 to v9.1

  • fixed an issue where it came to instabilities when using the parameterized ribs for settings 1, 2 and 3 in S2 unit system
  • added additional scaling parameters for rib settings 1, 2 and 3 (where only available for setting 0) in S2 and S3 system

    Remarks:

  1. VERSION 9.1 IS USING A NEW MATERIAL FILE AND LICENSE, IT WILL NOT WORK WITH V9.0!!!
  2. there are no modifications to nodes - there should be no need for new pre-simulations
  3. results for v9.0.2 and v9.1 in S3 unit system should be the same (for all rib settings)
  4. results for v9.0.2 and v9.1 in S2 unit system should be slightly different (only when using rib settings 1, 2 or 3)

Modifications from v9.0.1 to v9.0.2

  • fixed dummy tree file for ES-2 dummy (NID#10916 for X-RAI system was in no assembly and therefor for moved)
  • set IGRAV=1 for *ELEMENT_SEATBELT_ACCELEROMETERS to match hardware
  • changed some names of RHD model *SET_NODEs (left/right)

Modifications from v9.0 to v9.0.1

  • modified name of abdomen foam part to stay deformable during psg-script pre-simulations
  • fixed stop angles of lower leg for RHD models
  • fixed curve parameterization of ES-2re S2 models

Modifications from v8.0.2 to v9.0

- Improved mesh of iliac wings and femur bones to better match hardware geometry

Mesh_Iliac.png

- Additional Hm-point marker for easier positioning

Hm_pont_Marker.png

- Parameterized ribs with four different stiffness settings

rib_settings.png

Each rib can have its own setting. The minimum, medium and maximum ribs were developed in regard of the borders of the rib calibration test.

rib_settings_calibration_test.png

- X-RAI system is introduced to evaluate load paths through the dummy. The X-RAI system comes as a separate include and can easily be included or excluded from the dummy. There are 21 assemblies defined for the X-RAI system

X-RAI-assemblies.png

- Additional remarks:

  • released lumbar cable spine spherical joint
  • IGRAV=0 to match hardware sensors
  • set part for pre-simulation script modified to prevent penetrations in leg ankle region
  • removed mpp option from self-contact
  • edge contact (SOFT=2) also with PART_CONTACT friction values
  • minor changes to match identical assemblies of ES-2 and ES-2re
  • several minor material/section/part/joint/friction/contact optimizations
  • CORA ratings ware now available in the manual