Journal ArticleDOI
An interface finite element for the simulation of localized membrane-bending deformation in shells
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In this paper, an interface element, allowing for displacement and rotation discontinuities, was placed between two adjacent 4-node Mindlin-Reissner shell finite elements for a computationally effective simulation of localized deformation.About:
This article is published in Computer Methods in Applied Mechanics and Engineering.The article was published on 2011-07-01. It has received 10 citations till now. The article focuses on the topics: Finite element method & Tangent stiffness matrix.read more
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A constitutive model for the mechanical response of the folding of creased paperboard
TL;DR: In this article, a constitutive model for the mechanical response of crease lines is proposed and validated on the basis of experimental tests available in the literature, which is intended for large-scale computations of package forming processes.
Journal ArticleDOI
Explicit dynamics simulation of blade cutting of thin elastoplastic shells using “directional” cohesive elements in solid-shell finite element models
M. Pagani,Umberto Perego +1 more
TL;DR: In this article, a computational finite element approach for the simulation of blade cutting of thin shells is proposed and discussed in an explicit dynamics framework, where solid-shell elements are used for the discretization, in view of possible future inclusion in the model of delamination processes.
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Static analysis of a circular nanotube made of functionally graded bi-semi-tubes using nonlocal strain gradient theory and a refined shear model
Wan-shen Xiao,Pei Dai +1 more
TL;DR: In this paper, a size-dependent beam model for static bending deformation of a functionally graded bi-semi-tube subjected to different boundary conditions based on the nonlocal strain gradient theory is proposed.
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Self-folding Structural Design Using Multiscale Analysis on the Light-absorption Folding Behaviour of Polystyrene Sheet
TL;DR: This study employs the shell/cohesive line element for the folding deformation of PS sheet, and utilizes the constitutive model obtained from the MD simulation.
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Optimizing shear strength profiles in paperboard for better crease formation
TL;DR: In this article, the tensile properties and shear strength profiles have been evaluated for three paperboards having different through thickness profiles, with a 1) strong middle ply and a weak bottom in...
References
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Book
Theory of plates and shells
TL;DR: In this article, the authors describe the bending of long RECTANGULAR PLATES to a cycloidal surface, and the resulting deformation of shels without bending the plates.
Journal ArticleDOI
A four-node plate bending element based on Mindlin/Reissner plate theory and a mixed interpolation
TL;DR: In this article, a 4-node plate bending element for linear elastic analysis is presented, as a special case, from a general nonlinear continuum mechanics based four-node shell element formulation.
Journal ArticleDOI
Explicit algorithms for the nonlinear dynamics of shells
TL;DR: In this article, a finite element formulation and algorithm for the nonlinear analysis of the large deflection, materially nonlinear response of impulsively loaded shells is presented, which can treat about 200 element-time-steps per CPU second on a CYBER 170/730 computer in the explicit time integration mode.
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On stress resultant geometrically exact shell model. Part I: formulation and optimal parametrization
Juan C. Simo,D. D. Fox +1 more
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The Part-Through Surface Crack in an Elastic Plate
James R. Rice,N. Levy +1 more
TL;DR: In this paper, an elastic plate with part-through surface crack, determining stress intensity factor for remote tensile and bending loads was used to calculate the stress intensity for bending loads.