Geometry-dependent stretchability and stiffness of ribbon kirigami based on large curvature curved beam model
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Solids and Structures"
DOI: 10.1016/j.ijsolstr.2019.08.007
Abstract: Abstract This paper lays stress on the normalized stiffness and stretchability of planar ribbon kirigami. A dimensionless analytical model is proposed based on plane strain beam theory, in which the large curvature curved beam (LCCB)… read more here.
Keywords: ribbon kirigami; stretchability; large curvature; geometry ... See more keywords
Flexoelectric response in soft polyurethane films and their use for large curvature sensing
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DOI: 10.1063/1.4994760
Abstract: The flexoelectric effect is simply defined as the coupling between the strain gradient and polarization in solid dielectrics. It may be seen as an alternative transduction mechanism to the piezoelectric effect to directly sense the… read more here.
Keywords: polyurethane films; effect; curvature; large curvature ... See more keywords
Ring-core few-mode fiber and DPP-BOTDA-based distributed large-curvature sensing eligible for shape reconstruction.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.473974
Abstract: This study proposes a distributed large-curvature sensor based on ring-core few-mode fiber (RC-FMF) and differential pulse-pair Brillouin optical time-domain analysis (DPP-BOTDA). The RC-FMF is adhered to a thin steel substrate and an asymmetric hump shape… read more here.
Keywords: ring core; large curvature; curvature; distributed large ... See more keywords