Damage Evolution of Composite Laminates with Digital Image Correlation
作者： Simone Giancane , Riccardo Nobile , Francesco W. Panella , Vito Dattoma
DOI: 10.4028/WWW.SCIENTIFIC.NET/KEM.452-453.377
关键词:
摘要: DIC (Digital Image Correlation) based methodology gives full field measure of the displacement using a well defined algorithm for matching images loaded and load free component, so that in plane can be evaluated certain number grid reference points on analysed surface. In this work, authors present an application technique to analyse fatigue damage phenomena two notched GFRC laminates under tensile load. Damage analysis optical has been performed detect damaged areas specimen The evolution failure mechanism followed monitoring parameters: local hysteresis area stress-strain cycles, stiffness variation.
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