Axial-impact buckling modes and energy absorption properties of thin-walled corrugated tubes with sinusoidal patterns

2015 ◽  
Vol 94 ◽  
pp. 410-423 ◽  
Author(s):  
Zhifang Liu ◽  
Wenqian Hao ◽  
Jiamiao Xie ◽  
Jingshuai Lu ◽  
Rui Huang ◽  
...  
Keyword(s):  
Energy Absorption ◽  
Absorption Properties ◽  
Axial Impact ◽  
Buckling Modes ◽  
Thin Walled

scholarly journals Factors Affecting the Compression and Energy Absorption Properties of Small-Sized Thin-Walled Metal Tubes

2020 ◽  
Vol 2020 ◽  
pp. 1-12
Author(s):  
Xiaoqin Hao ◽  
Jia Yu ◽  
Weidong He ◽  
Yi Jiang
Keyword(s):  
Energy Absorption ◽  
Simulation Models ◽  
Simulation Method ◽  
Engineering Practice ◽  
Small Ring ◽  
Metal Tube ◽  
Absorption Properties ◽  
Factors Affecting ◽  
Thin Walled ◽  
Hollow Metal

To solve the problem of the effective cushioning of fast-moving mechanical components in small ring-shaped spaces, the factors affecting the compression and energy absorption properties of small-sized hollow metal tubes were studied. Simulation models were constructed to analyse the influences of tube diameter, wall thickness, relative position, and number of stacked components on the compression and energy absorption properties. The correctness of the simulation method and its output were verified by experiments, which proved the effectiveness of compression and energy absorption properties of small-sized thin-walled metal tubes. The research provides support for the application of metal tube buffers in armament launch technology and engineering practice.

Investigation on Buckling of Cylindrical Shells and Influences of Boundary Conditions

2011 ◽  
Vol 243-249 ◽  
pp. 1326-1330
Author(s):  
Chao Zhang ◽  
Jian Long Ji ◽  
Jian Ping Lei
Keyword(s):  
Boundary Conditions ◽  
Cylindrical Shells ◽  
Structural Elements ◽  
Complex Dynamic ◽  
Absorption Properties ◽  
Axial Impact ◽  
Buckling Strength ◽  
Industrial Sectors ◽  
Thin Walled

Thin-walled cylindrical shells are widely used in many industrial sectors as light structural elements. Determination of their buckling strength under various types of loading conditions is a crucial work for engineering design. Due to the needs of research of crashworthiness, dynamic buckling of cylindrical shells subjected to the strong axial impact becomes a frontier issue in recent years. The axial impact is a very complex dynamic process because of the coupling of multiple effects. In this paper, the buckling mechanism of cylindrical shells subjected to axial impact and the influences of boundary conditions, and energy absorption properties have been investigated by experiments.

Energy absorption properties of non-convex multi-corner thin-walled columns

2012 ◽  
Vol 51 ◽  
pp. 112-120 ◽  
Author(s):  
Zhiliang Tang ◽  
Shutian Liu ◽  
Zonghua Zhang
Keyword(s):  
Energy Absorption ◽  
Absorption Properties ◽  
Thin Walled

Energy absorption of a thin-walled cylinder with ribs subjected to axial impact

2008 ◽  
Vol 35 (2) ◽  
pp. 65-79 ◽  
Author(s):  
Tadaharu Adachi ◽  
Atsuo Tomiyama ◽  
Wakako Araki ◽  
Akihiko Yamaji
Keyword(s):  
Energy Absorption ◽  
Axial Impact ◽  
Thin Walled ◽  
Walled Cylinder
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