Application of the bulge test combined with 3D-DIC for biaxial characterization of PLA films and defect detection
F Kharrat,
M Khlif,
L Hilliou
et al.
Abstract:The bulge test is a versatile mechanical testing technique widely applied in materials science, engineering, and biomedical research to understand the mechanical behavior of materials and structures. In this study, PLA blown films were characterized through the bulge test, and the corresponding properties were compared to those obtained from uniaxial t!esting. To achieve more accurate and precise deformation measurements, 3D digital image correlation (3D-DIC) was used, offering superior capabilities in terms o… Show more
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