High energy absorption efficiency of thin-walled conical corrugation tubes mimicking coconut tree configuration

N San Ha, G Lu, X Xiang - International Journal of Mechanical Sciences, 2018 - Elsevier
In this study, a new tubular corrugated configuration mimicking the coconut tree profile, here
named “conical corrugation tube”(CCT), was proposed, in an attempt to enhance the energy …

Effect of thermal and hydrothermal aging on the crashworthiness of carbon fiber reinforced plastic composite tubes

W Zuo, Q Luo, Q Li, G Sun - Composite Structures, 2023 - Elsevier
Thin-walled structures constructed of fiber reinforced composites are increasingly being
employed in engineering practice. However, there is limited investigation into their residual …

Evaluation of energy absorption enhancement of additively manufactured polymer composite lattice structures

P Kumar, Q Ma - Functional Composites and Structures, 2023 - iopscience.iop.org
The unique compressive behaviour of lattice cubic structures as well as their high specific
strength and significant energy absorbing characteristics makes them an attractive solution …

Influence of plain end-cap on the energy absorption characteristics of cylindrical tubular structures for lateral impact vehicle collisions

P Kumar - Thin-Walled Structures, 2019 - Elsevier
Thin-walled cylindrical tubes have been renowned as an ideal energy absorber in
aerospace and automotive industries for their lightweight potential and extraordinary energy …

Axial crash performance of press-formed open and end-capped cylindrical tubes–A comparative analysis

AP Kumar, MN Mohamed, A Jusuf, T Dirgantara… - Thin-Walled …, 2018 - Elsevier
Thin-walled cylindrical tubes are usually employed as impact energy absorbing members in
automotive vehicles due to their high energy absorption capacity through progressive plastic …

Energy absorption properties of dimpled circular tubes: Experimental and numerical studies

CZ Fu, Y Zhang, XC Teng, WZ Jiang, XH Ni, X Sun… - Thin-Walled …, 2025 - Elsevier
As an exemplary energy absorption structure, thin-walled metallic tubes have been
extensively studied. Introducing dimple defects into the tube wall can induce the desired …

Crashworthiness analysis of a novel aluminum bi-tubular corrugated tube—experimental study

A Eyvazian, S Najafian, H Mozafari… - … : Select Proceedings of …, 2019 - Springer
Crashworthiness is the ability of a structure to protect its occupant during an impact. Metallic
tubes are deemed as one of the most popular structures to dissipate crushing energy during …

[PDF][PDF] An axial crushing characteristics of hybrid kenaf/glass fabric wrapped aluminium capped tubes under static loading

AP Kumar, MS Sundaram - International Journal of Mechanical and …, 2018 - academia.edu
Thin-walled tubular members are frequently used as energy absorbing elements in modern
vehicles which can protect occupants during impact collisions. These tubular energy …

Energy absorption capability of carbon/epoxy composite laminates: A novel numerical approach

MC Engül, N Ersoy - Journal of Reinforced Plastics and …, 2023 - journals.sagepub.com
While composite structures absorb energy well during crash events, crush-induced failure
mechanisms and their effects on energy absorption characteristics are still unclear. Due to …

Deformation characteristics of press-formed cylindrical tubes with shallow and hemispherical caps for frontal crash protective structures

A Praveen Kumar… - International Journal of …, 2019 - journals.sagepub.com
Thin-walled cylindrical tubes have been extensively used as energy absorbing structures in
vehicular frontal structures owing to their superior energy absorption characteristics and …