Journal ArticleDOI
Axisymmetric Behavior of an Elastic Spherical Shell Compressed Between Rigid Plates
D. P. Updike,Arturs Kalnins +1 more
TLDR
In this article, an analysis of stresses and deflections produced in a thin, complete spherical shell when it is compressed between two parallel rigid plates is presented, and the deformation state at which the contact region buckles is given.Abstract:
Abstract : The paper presents an analysis of stresses and deflections produced in a thin, complete spherical shell when it is compressed between two parallel rigid plates. The analysis accounts for finite deflections and rotations, but assumes that the material remains linearly elastic throughout the deformation. It is also assumed that the region of the shell which is in contact with the plate remains flat. The deformation state at which the contact region buckles is given. (Author)read more
Citations
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Journal ArticleDOI
Crushing analysis of rotationally symmetric plastic shells
TL;DR: In this article, a general methodology is developed and simple closed-form solutions are derived for the case of a conical shell, a spherical shell under point load and a spherical cap under external uniform pressure.
Journal ArticleDOI
A theoretical and experimental study of hemispherical shells subjected to axial loads between flat plates
TL;DR: In this article, the quasi-static loading of an open hemispherical shell along its axis of symmetry through a rigid flat plate is considered with particular reference to large deformations and buckling.
Journal ArticleDOI
A dynamic contact buckling analysis by the penalty finite element method
Y. Kanto,Genki Yagawa +1 more
TL;DR: In this paper, the application of the finite element method to dynamic contact buckling problems is discussed, where the penalty function method is applied to incorporate the contact conditions in the equation of motion and a trial-and-error method is employed to obtain the converged contact state.
Journal ArticleDOI
Axial compression of hollow elastic spheres
Journal ArticleDOI
Localization of deformation in thin shells under indentation
TL;DR: In this article, a hybrid experimental and numerical study of the localization of deformation in thin spherical elastic shells under indentation is performed, where the authors quantify how the formation and evolution of s-cones is affected by the indenter's curvature.
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