July 11, 2023 | by Pablo Cruz | views 1182
This paper describes an engineering process to generate material cards for forefront crashworthiness CAE analysis that properly capture both plastic and fracture behaviour of car body structural metals. The main objective of the paper is to show that advanced plasticity approaches can be used without significantly increasing the complexity of the overall material characterization process. The paper is mainly centred in metals plastic characterization for shell elements although some important relationships with the fracture characterization will be also discussed.
By Alejandro Domíngueza, Pablo Cruza, Lluis Martorella, Adrián Rosa, Eduardo Martin-Santosa
Courtesy of: Andrew Hallb, Patrick Kellyb, Ilyasuddin Syedb
Presented at the 14th European LS-DYNA Conference 2023; July 11, 2023; Baden-Baden, Germany
aApplus IDIADA
bFaraday Future
Metals Automotive Structural Analysis LS-DYNA
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