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AWG CI Test Case 1: Arbitrary Energy Absorber (EA) Model using *MAT_GENERAL_SPRING_DISCRETE_BEAM
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Description: A drop test scenario is simulated with a 200 lb mass at node 2 traveling at 240 in/s loading through an energy absorber (EA) producing a 2000 lb constant EA force.
Status: Accepted and currently part of the AWG CI Test Suite
Classification: Application Benchmark
Input Deck: Test Case 1 Input
Keywords: *MAT_GENERAL_SPRING_DISCRETE_BEAM
*ELEMENT_BEAM
*ELEMENT_MASS
Units: in (length), s (time), lbf-s2/in (mass), lbf (force)
Model Data: 1 beam element, 1 beam material, 1 part
Run Time: Approx. total CPU time = 0.3 seconds (Intel® Xeon® CPU E5- 2640 @ 2.50GHz / MPP / 1 cpu)
Earliest Version: LS-DYNA® R10.0
Test Case Details and Results
Test Case 1, Documentation and Results for LS-DYNA R16.0-563-g2adec5a05
Test Case 1, Documentation and Results for LS-DYNA R14.1.1-8-g2ef819c24f
Test Case 1, Documentation and Results for LS-DYNA R13.2-28-gcc52f96e9d
Test Case 1, Documentation and Results for LS-DYNA R14.1.1-4-gaf1eb871e8
Test Case 1, Documentation and Results for LS-DYNA R12.2-239-gd2e8ba324b
Test Case 1, Documentation and Results for LS-DYNA R14.1-7-gea5f83301c
Test Case 1, Documentation and Results for LS-DYNA R12.2 Revision 0-g0294a6e436
Test Case 1, Documentation and Results for LS-DYNA R14.0 Revision 461-gee93a457ac
Test Case 1, Documentation and Results for LS-DYNA R13.1 Revision 98-gf37f544487
Test Case 1, Documentation and Results for LS-DYNA R13.0 Revision 368-g6a82ba3777
Test Case 1, Documentation and Results for LS-DYNA R12.1 Revision 204-g810450fa20
Test Case 1, Documentation and Results for LS-DYNA R12.0 Revision 145813
Test Case 1, Documentation and Results for LS-DYNA R11.2 Revision 51-g7e1aee4
Test Case 1, Documentation and Results for LS-DYNA R11.1 Revision 139325
Test Case 1, Documentation and Results for LS-DYNA R10.2 Revision 134743
Test Case 1, Documentation and Results for LS-DYNA R11.0 Revision 130010
Test Case 1, Documentation and Results for LS-DYNA R9.3 Revision 126955
Test Case 1, Documentation and Results for LS-DYNA R10.1 Revision 123136
Test Case 1, Documentation and Results for LS-DYNA R9.2 Revision 118235
Test Case 1, Documentation and Results for LS-DYNA R10.0 Revision 117317
Bug Issues Found and Fixed: None


last modified on Wednesday October 29, 2025 10:07:17 PDT