Experimental Study of Corrugated Metal-composite Tubes under Axial Loading
TLDR
In this paper, the experimental results showed that corrugated metal composite tubes demonstrate perfect energy absorption characteristics in terms of uniformity of load-displacement diagram, reduction of initial peak load and controlling failure mechanism.About:
This article is published in Procedia Engineering.The article was published on 2017-01-01 and is currently open access. It has received 30 citations till now.read more
Citations
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Journal ArticleDOI
Thin-walled corrugated structures: A review of crashworthiness designs and energy absorption characteristics
Ngoc San Ha,Guoxing Lu +1 more
TL;DR: In this article, a comprehensive overview of recent advances in the development of corrugated structures for energy absorption applications, also considering the effects of Corrugation characteristics on their crashworthiness, is provided.
Journal ArticleDOI
Energy absorption analysis of a novel foam-filled corrugated composite tube under axial and oblique loadings
Mahshid Mahbod,Masoud Asgari +1 more
TL;DR: In this paper, a new corrugated composite cylindrical tube has been introduced in order to improve crashworthiness along with a stable crushing, and the effects of corrugations regarding charactristics of energy absorption have underwent quasi-static axial and oblique loading investigations.
Journal ArticleDOI
Selection of optimum design for conical segmented aluminum tubes as energy absorbers: Application of MULTIMOORA method
TL;DR: In this article, the authors investigated a thin-walled conical segmented aluminum tube which consists of several circular sections with different thicknesses and applied the numeric logic (NL) technique to determine the weight of various criteria.
Journal ArticleDOI
Crushing response of CFRP and KFRP composite corrugated tubes to quasi-static slipping axial loading: Experimental investigation and numerical simulation
TL;DR: In this article, the energy absorption capability and crushing behavior of composite corrugated tubes have been studied experimentally and numerically under quasi-static axial slipping crushing loading, and the calculated crashworthiness parameters were evaluated and presented.
Book ChapterDOI
Crashworthiness Analysis of a Novel Aluminum Bi-tubular Corrugated Tube—Experimental Study
TL;DR: In this paper, a novel bi-tubular corrugated tube is designed, and experimental compression tests were conducted to evaluate the crashworthiness characteristics under lateral loading conditions Critical crashworthiness parameters such as the total absorbed energy were extracted, and the efficacy of the structure was compared with its conventional Corrugated counterpart.
References
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An approximate analysis of the collapse of thin cylindrical shells under axial loading
Journal ArticleDOI
Axial crushing behavior and energy absorption efficiency of corrugated tubes
TL;DR: In this article, the effect of corrugations on the crushing behavior, energy absorption, and failure mode of circular aluminum tubes was investigated under axial compressive loading, and it was shown that corrugated tubes have a uniform load-displacement curve without an initial peak load.
Journal ArticleDOI
Behaviour of axially crushed corrugated tubes
A.A. Singace,H. El-Sobky +1 more
TL;DR: In this paper, the energy absorption characteristics of corrugated tubes are experimentally studied, where corrugations are introduced in the tube to force the plastic deformation to occur at predetermined intervals along the tube generator.
Journal ArticleDOI
Multi-objective crashworthiness optimization of tapered thin-walled tubes with axisymmetric indentations
TL;DR: In this paper, the effects of axisymmetric indentations on the crash performance of thin-walled tubes are investigated using surrogate based optimization, and the results showed that the tubes with indentations have better crush performance than tubes without indentations.
Journal ArticleDOI
A Comparative Study of Non-traditional Methods for Vehicle Crashworthiness and NVH Optimization
Morteza Kiani,Ali Rıza Yıldız +1 more
TL;DR: In this paper, metamodeling and five well-known metaheuristic optimization algorithms were used to reduce the weight and improve crash and NVH attributes of a vehicle simultaneously.