Improving the evaluation of static bifurcations in locally damaged parabolic arches
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DOI: 10.1007/s11012-024-01932-w
Abstract: Even local small cracks may induce instability and failure or operativity loss before the crisis for the intact material is actually attained. Thus, damage models and the possibility of their identification have become trendy subjects… read more here.
Keywords: static bifurcations; parabolic arches; evaluation static; mechanics ... See more keywords
An efficient approach for in-plane free and forced vibrations of axially functionally graded parabolic arches with nonuniform cross section
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DOI: 10.1016/j.compstruct.2018.05.077
Abstract: Abstract This article presents an effective approach for analyzing the in-plane free and forced vibration responses of axially functionally graded (AFG) parabolic arches with a nonuniform cross section. Material and geometric properties of the arch… read more here.
Keywords: axially functionally; free forced; functionally graded; parabolic arches ... See more keywords
On the vibration analysis of laminated composite parabolic arches with variable cross-section of various ply stacking sequences
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DOI: 10.1080/15376494.2018.1524949
Abstract: Abstract The main objective of this study is to perform the free and forced vibration analysis of transversely isotropic and laminated composite parabolic arches with a continuous cross-section variation. The anisotropy of the material of… read more here.
Keywords: vibration analysis; composite parabolic; parabolic arches; laminated composite ... See more keywords
Nonlinear In-Plane Stability of Deep Parabolic Arches Using Geometrically Exact Beam Theory
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DOI: 10.1142/s0219455418500062
Abstract: In this paper, we investigate the in-plane stability and post-buckling response of deep parabolic arches with high slenderness ratios subjected to a concentrated load on the apex, using the finite element implementation of a geometrically… read more here.
Keywords: deep parabolic; geometrically exact; plane stability; parabolic arches ... See more keywords