Simulation of crashworthiness problems w
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L. Noels; L. Stainier; J.-P. Ponthot
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Article
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2006
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Elsevier Science
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English
⚖ 510 KB
When studying crashworthiness problems, contact simulation can be the source of a number of problems. A first one is the discontinuities in the normal evolution for a boundary discretized by finite elements. Another problem is the treatment of the contact forces that can introduce numerical energy i