General Information
Detailed finite element side impact dummy models of the USSID, EUROSID and ES-2 have been developed in cooperation with the German Association for Automotive Research (FAT) during the last 5 years. The development project for the ES-2 model was launched in 2001.The major goal of the development was to achieve a high degree of accuracy of the models, followed by 'stability' criteria in order to avoid numerical instabilities. The schedule and the focus of the development for the LS-DYNA models were mainly determined by the LS-DYNA user group within the FAT. Other participants in the project were : Audi,Autoliv,BMW,Bosch,Continental,Ford,Karmann,Keiper,Recaro,Daimler, Opel, Porsche, Siemens, TRW and Volkswagen.
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ES-2 Model
The development and validation has been performed on different platforms. The following LS-DYNA versions have been used:
| LS-DYNA Version |
Revision Nr. |
Product-ID |
|---|---|---|
| 971 R4.2.1 SMP |
53450 | 53450 |
| 971 R5.1 SMP |
64531 | 64536 |
| 971 R4.2.1 MPP | 53450 | 64994 |
| 971 R5.1 MPP | 64531 | 64638 |
With the version 5.0 of the Euro-SID-2 50th model, the following keyword files are delivered.
| File name | Content |
|---|---|
| es2_v_5.0_mm_ms_kg.key | Dummy model, the filename may vary depending on the unit system |
| es2_v5.0_nullshells.key | Optional contact shells in the dummy |
| es2_v5.0_mm_ms_kg_load_curves_work.key |
Curves in dummy model for working on the model with a pre-processor |
| es2_vendor_a.date_license_comp_e.date.asc |
License file including the tables and load curves of the model |
| Positioning_es2_v5.0_mm_ms_kg_torso.key |
File for positioning the dummy model by a pre-simulation |
| start_ es2_v5.0_mm_ms_kg.key |
Contains all include definitions for a simple run |
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ES-2re Model
The development and validation has been performed on different platforms. The following LS-DYNA versions have been used:
| LS-DYNA Version |
Revision Nr. |
Product-ID |
|---|---|---|
| 971 R4.2.1 SMP | 53450 | 53450 |
| 971 R5.1 SMP | 64531 | 64536 |
| 971 R4.2.1 MPP | 53450 | 64994 |
| 971 R5.1 MPP | 64531 | 64638 |
With the version 5.0 of the Euro-SID-2-re 50th model, the following keyword files are delivered.
| File name | Content |
|---|---|
| es2_v_5.0_re_1.0_mm_ms_kg.key | Dummy model, the filename may vary depending on the unit system |
| es2_v5.0_re_1.0_nullshells.key | Optional contact shells in the dummy |
| es2_v5.0_re_mm_ms_kg_load_curves_work.key | Curves in dummy model for working on the model with a pre-processor |
| es2_vendor_a.date_license_comp_e.date.asc | License file including the tables and load curves of the model |
| Positioning_es2_v5.0_re_1.0_mm_ms_kg_torso.key |
File for positioning the dummy model by a pre-simulation |
| start_ es2_v5.0_re_mm_ms_kg.key | Contains all include definitions for a simple run |
The numbering scheme of the original model is shown below. The IDs below refer to the ES-2re model including the optional nulls shells. On request, we deliver the input decks renumbered according to your specifications.
| Item | Min. Node- / Element-ID |
Max. Node- / Element-ID | Total numbers |
|---|---|---|---|
| Nodes | 10.000 | 274.131 | 241.971 |
| Solids | 13.000 | 447.722 | 194.704 |
| Beams | 10.000 | 12.616 | 486 |
| Shells | 220.001 | 466.106 | 145.747 |
| Discrete Elements |
10.500 | 10.517 | 16 |
| Mass Elements |
10.502 | 15.010 | 9 |
| Accelerometers |
1001 | 1019 |
9 |
| Set Node |
1005 | 1008 | 4 |
| Set Part |
1001 | 1540 | 28 |
| Parts |
1 |
740 |
495 |
| Materials | 1001 | 1199 | 178 |
| Sections | 1003 | 1190 | 186 |
| Hourglass | 1001 | 1006 | 6 |
| Joints | 1001 | 1013 | 14 |
| Joint Stiffness |
1001 | 1016 |
15 |
| Contacts | 1001 | 1013 |
12 |
| Local coordinate systems |
1001 | 1043 | 42 |
| Load curves/tables | 1001 |
1199 |
167 |
| Time history nodes | 10001 |
10021 |
9 |
| Time history elements |
10000 |
10016 |
17 |
