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Technical Paper

Simplified Side Impact FE Model - SSM

2015-04-14
2015-01-1486
Simplified Side Impact Finite Element Model (SSM) merged the complex side crash model parameters used in LS-DYNA4; the same sophisticated software employed by finite element (FE)2 analysts, and the user-friendly custom graphical user interface (GUI)1 to allow users having little to no simulation software knowledge the ability to conduct a full vehicle representative crash simulation. Prior to SSM development a literature search was carried to try and identify similar CAE tools for side impact. We did not find any tool that would cater specifically to side impact. During the testing phase, SSM demonstrated that one model analysis run can be completed in fewer than thirty (30) minutes, a radical efficiency increase because previous procedures require several days of effort from a highly skilled FE2 analyst to set up, execute, and analyze.
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