Journal ArticleDOI
Analysis of collapse behaviour of combined geometry metallic shells under axial impact
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TLDR
In this paper, the collapse behavior of conical frusta with shallow spherical caps is studied both experimentally and numerically, and a discussion on their deformation behaviour, mean buckling load and energy absorbed is presented, and influence thereon of various parameters is discussed.About:
This article is published in International Journal of Impact Engineering.The article was published on 2008-08-01. It has received 26 citations till now. The article focuses on the topics: Spherical shell & Conical surface.read more
Citations
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Journal ArticleDOI
Performance analysis of fibre metal laminated thin conical frusta under axial compression
TL;DR: In this paper, the crushing behavior and energy absorption capacity of frustrated conical shells made up of bare aluminium (AC) and E-glass fibre/epoxy resin composite overwrapped aluminium (CWAC) was studied under quasi-static axial compression condition.
Journal ArticleDOI
Axial crush behaviours and energy absorption characteristics of aluminium and E-glass/epoxy over-wrapped aluminium conical frusta under low velocity impact loading
M. Kathiresan,K. Manisekar +1 more
TL;DR: In this paper, low velocity axial impact crush behaviors and energy absorption characteristics of thin-walled aluminium conical (AC) and E-glass/epoxy composite over-wrapped aluminum conical hybrid frustrated shells (CWAC) have been studied through experimental and numerical procedures.
Journal ArticleDOI
Hybrid metal-composite conical tubes for energy absorption; theoretical development and numerical simulation
Ali Shiravand,Masoud Asgari +1 more
TL;DR: In this article, the effect of various parameters including semi-apical angle, ply pattern of laminated composite, diameter of tube, wall thickness and material properties of tubes on energy absorption capacity and crashworthiness characteristics of various considered specimens are investigated.
Journal ArticleDOI
Experimental study of collision in scaled naval structures
TL;DR: In this paper, a web girder section constructed in two different scales, 1/1 and 1/4, is subjected to the impact of a rigid indenter at mid span.
Journal ArticleDOI
Experimental and Numerical Crashworthiness Investigation of the Empty and Foam-Filled Conical Tube with Shallow Spherical Caps
TL;DR: In this article, the authors used finite element methods to simulate the crash response of the empty and polyurethane foam-filled conical tubes with shallow spherical caps under quasi-static axial loading.
References
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Journal ArticleDOI
The quasi-static crumpling of thin-walled circular cylinders and frusta under axial compression
A.G Mamalis,W Johnson +1 more
TL;DR: In this paper, thin-walled circular cylinders and truncated circular cones of aluminium alloy were subjected to axial static loading and their initial axial length and the outside diameter of cylinders and frusta were kept constant whilst their wall thickness was varied.
Journal ArticleDOI
Axisymmetrical Buckling of Circular Cones Under Axial Compression
TL;DR: In this paper, Timoshenko's method of derivation was used in deriving equations for axisymmetrical buckling of right circular cones under axial compression, where the buckling was shown to be axiomatic.
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
Axial compression of metallic spherical shells between rigid plates
TL;DR: In this paper, a simple analytical model has been developed for the prediction of load-compression and energycompression curves for the metallic spherical shells, by using the concepts of stationary and rolling plastic hinges.
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.
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