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PhD - Lorient (France)

S. Thuillier's picture

Virtual forming of metallic sheet materials: influence of complex strain paths in service life prediction

The project takes place within the genral framework of the virtual forming of metallic sheet structures, like automotive structural parts, that undergo firstly deep drawing operations involving large equivalent plastic strains and ductile damage, and secondly cyclic loadings during their lifetime. To gain weight via decrasing the material thickness, accurate and predictive models of the mechanical behavior should be used, that will consider both the forming steps and the subsequent in-service loadings. See attached file for a thorough description.

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