Behaviour model for semi-crystalline polymer, application to crashworthiness simulations
Today polymer materials are frequently used in the transport domain with
more severe specification requirements. The behaviour modeling and failure
prediction have consequently become a priority. In this paper, an elasto-
viscoplastic behaviour model is presented, with non associated plasticity,
damage and strain rate effect, which represents the observed behaviours of a
semi-crystalline polymer under dynamic loading.
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