On the crashworthiness performance of thin-walled energy absorbers: Recent advances and future developments

A Baroutaji, M Sajjia, AG Olabi - Thin-Walled Structures, 2017 - Elsevier
Over the past several decades, a noticeable amount of research efforts has been directed to
minimising injuries and death to people inside a structure that is subjected to an impact …

Metallic tube type energy absorbers: a synopsis

AG Olabi, E Morris, MSJ Hashmi - Thin-walled structures, 2007 - Elsevier
This paper presents an overview of energy absorbers in the form of tubes in which the
material used is predominantly mild steel and/or aluminium. A brief summary is also given of …

Radial crushing response of ex-situ foam-filled tubes at elevated temperatures

N Movahedi, E Linul - Composite Structures, 2021 - Elsevier
The current research investigates the mechanical properties and deformation mechanisms
of foam-based composites under radial compressive loadings at different temperatures …

Axial and radial compressive properties of alumina-aluminum matrix syntactic foam filled thin-walled tubes

M Su, H Wang, H Hao - Composite structures, 2019 - Elsevier
The alumina-aluminum matrix syntactic foam filled thin-walled tubes (FFTs) were prepared
by inserting aluminum matrix syntactic foams reinforced with alumina hollow spheres with …

Effects of hydride morphology on the embrittlement of Zircaloy-4 cladding

JS Kim, TH Kim, DH Kook, YS Kim - Journal of Nuclear Materials, 2015 - Elsevier
Spent nuclear fuel claddings discharged from water reactors contain hydrogen up to 800
wppm depending on the burn-up and power history. During long-term dry storage, the …

Optimised design of nested circular tube energy absorbers under lateral impact loading

AG Olabi, E Morris, MSJ Hashmi, MD Gilchrist - International Journal of …, 2008 - Elsevier
Arrangements of mild steel (DIN 2393) nested tubes were laterally crushed by dynamic
loading. The tests were performed with impact velocities ranging between 3 and 5m/s, using …

Experimental investigation on the lateral compression in the foam-filled circular tubes

A Niknejad, SA Elahi, GH Liaghat - Materials & Design (1980-2015), 2012 - Elsevier
This paper investigates the effect of polyurethane foam-filler on the lateral plastic
deformation in the circular tubes under radial quasi-static loading, experimentally. For this …

Optimised design of nested oblong tube energy absorbers under lateral impact loading

AG Olabi, E Morris, MSJ Hashmi, MD Gilchrist - International Journal of …, 2008 - Elsevier
Dynamic lateral crushing of mild steel (DIN 2393) nested tube systems was conducted using
a ZWICK ROELL impact tester. The tests were performed with impact velocities ranging …

Reproducing hoop stress–strain behavior for tubular material using lateral compression test

M Nemat-Alla - International Journal of Mechanical Sciences, 2003 - Elsevier
Identification of material properties in the hoop direction, such as stress–strain behavior, is
essential in tube hydroforming processes. Conventional tests such as uniaxial tension and …

Denting of internally pressurized tubes under lateral loads

SA Karamanos, KP Andreadakis - International Journal of Mechanical …, 2006 - Elsevier
The present work examines the structural response of tubular members subjected to lateral
quasi-static loading, imposed by wedge-shaped denting devices, in the presence of internal …