Axial crush simulation of braided carbon tubes using MAT58 in LS-DYNA

2009 ◽  
Vol 47 (6-7) ◽  
pp. 740-749 ◽  
Author(s):  
Xinran Xiao ◽  
Mark E. Botkin ◽  
Nancy L. Johnson
Keyword(s):  
Axial Crush ◽  
Crush Simulation

Static and dynamic roof crush simulation using LS-DYNA3D

2004 ◽  
Vol 9 (5) ◽  
pp. 495-504 ◽  
Author(s):  
M Mao ◽  
E C Chirwa ◽  
T Chen ◽  
J Latchford
Keyword(s):  
Crush Simulation

Numerical simulation of the crush behavior of tapered tubes

2020 ◽  
Vol 62 (12) ◽  
pp. 1187-1191
Author(s):  
Osman H. Mete ◽  
Halil Kayar
Keyword(s):  
Numerical Simulation ◽  
Traffic Accidents ◽  
Passive Safety ◽  
Security Systems ◽  
Flat Tube ◽  
Passive Safety Systems ◽  
Axial Crush ◽  
Dynamic Software ◽  
Safety Systems ◽  
Explicit Dynamic

Abstract Traffic accidents are increasing as a result of an increasing number of vehicles and population growth in recent years. Active and passive safety systems are used in the vehicles we use today to reduce traffic accidents and prevent casualties. One of the passive security systems is the crush box (crashworthiness). It absorbs the energy generated during a crash by plastic deformation. In this study, tube height, diameter and thickness parameters were kept constant and degrees of conicity were varied 0°(flat tube),3°,7°,10°,12° and 15° The effects of conical crush boxes on axial crush behavior and their energy absorption ability, were investigated by Ls-Dyna explicit dynamic software.

Axial Crush Response of Liquid Nanofoam Filled Thin-Walled Tubes

2021 ◽  
Author(s):  
Mingzhe Li ◽  
Saeed Barbat ◽  
Ridha Baccouche ◽  
Jamel Belwafa ◽  
Weiyi Lu
Keyword(s):  
Axial Crush ◽  
Thin Walled
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