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In this paper the possibility to employ the Digital Image Correlation (DIC)  technique for the mechanical behaviour analysis of metallic foam was  investigated. Image Correlation allowed to measure displacement and strain  fields on closed and open cells aluminium foam specimens under two different  loading conditions (compression and shear) and to characterise, with opportune  calculation, information on the mechanical behaviour of foams. The adopted  technique is suitable to conduct a deep analysis and also to appreciate the  local heterogeneities that appear in a specimen during test. The parameters  obtained with DIC analysis are confirmed by the global data obtained by testing  machine proving the adopted methodology represents a valid tool for the study of  these new materials

Digital Image Correlation technique applied to mechanical characterisation of aluminium foam