Effect of rotational restraints on the stability of curved composite panels under shear loading
Sign Up to like & getrecommendations! Published in 2020 at "Acta Mechanica"
DOI: 10.1007/s00707-020-02620-y
Abstract: The present work focuses on the effect of rotational restraints on the shear buckling of symmetrically laminated curved composite panels. The Sanders–Koiter shell theory and a first-order shear deformation scheme were used for the mathematical… read more here.
Keywords: potential energy; curved composite; composite panels; effect rotational ... See more keywords
Delamination R-curve behavior of curved composite laminates
Sign Up to like & getrecommendations! Published in 2019 at "Composites Part B: Engineering"
DOI: 10.1016/j.compositesb.2019.107139
Abstract: Abstract The effect of curvature on the delamination R-curve behavior of composite unidirectional laminates is investigated in both the experimental and numerical manners. The flat and curved double cantilever beam specimens with different radii of… read more here.
Keywords: curve behavior; composite laminates; behavior curved; curved composite ... See more keywords
Aeroelastic stability analysis of curved composite panels with embedded Macro Fiber Composite actuators
Sign Up to like & getrecommendations! Published in 2019 at "Composite Structures"
DOI: 10.1016/j.compstruct.2018.10.035
Abstract: Abstract This work investigates the aeroelastic stability boundary of curved composite panels with embedded Macro Fiber Composite (MFC) actuators in the supersonic airflow. Prescribed voltages are statically applied to the MFC actuators, inducing a pre-stress… read more here.
Keywords: panels embedded; aeroelastic stability; stability boundary; composite panels ... See more keywords
The effect of considering Pasternak elastic foundation on acoustic insulation of the finite doubly curved composite structures
Sign Up to like & getrecommendations! Published in 2021 at "Composite Structures"
DOI: 10.1016/j.compstruct.2020.113064
Abstract: Abstract This approach focuses on the acoustic characteristic of a simply supported doubly curved composite shell subjected to the Pasternak-type elastic foundation. To carry out the sound analysis of a finite shell, displacements and rotation… read more here.
Keywords: doubly curved; elastic foundation; foundation; curved composite ... See more keywords
Quantitative defect inspection in the curved composite structure using the modified probabilistic tomography algorithm and fusion of damage index.
Sign Up to like & getrecommendations! Published in 2021 at "Ultrasonics"
DOI: 10.1016/j.ultras.2021.106358
Abstract: The curved composite structures are popularly used in the aerospace field for their superior properties. Complexity of structure and geometry generally limit the inspection or monitoring effect of different types of defects in the curved… read more here.
Keywords: composite structure; curved composite; structure; damage ... See more keywords
Numerical and experimental investigation of first ply failure response of multi-walled carbon nanotubes/epoxy/glass fiber hybrid laminated tapered curved composite panels
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/09544062221085896
Abstract: In this study, first ply failure (FPF) analysis of multi-walled carbon nanotubes (MWCNTs)/epoxy/glass fiber laminated curved composite panels with various taper configuration under transverse uniform pressure load distributed over the panel surface has been performed.… read more here.
Keywords: curved composite; laminated tapered; composite panels; failure ... See more keywords
Test and Numerical Model of Curved Steel–Concrete Composite Box Beams under Positive Moments
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DOI: 10.3390/ma14112978
Abstract: Compared with straight steel–concrete composite beams, curved composite beams exhibit more complicated mechanical behaviors under combined bending and torsion coupling. There are much fewer experimental studies on curved composite beams than those of straight composite… read more here.
Keywords: curved composite; composite box; box beams; composite beams ... See more keywords
Experimental Study on Hot Spot Stresses of Curved Composite Twin-Girder Bridges
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15227920
Abstract: Curved composite twin-girder bridges are suitable for mountainous areas, due to their advantages of light self-weight, excellent mechanical performance, and fewer construction requirements. It has been found that many composite twin-girder bridges collapsed due to… read more here.
Keywords: curved composite; twin girder; girder bridges; composite twin ... See more keywords