Experimental and numerical investigation of dynamic plastic behavior of tube with different thickness distribution under axial impact
作者： R. Rajabiehfard , A. Darvizeh , M. Alitavoli , H. Sadeghi , N. Noorzadeh
DOI: 10.1016/J.TWS.2016.08.017
关键词:
摘要: Abstract In this study, the dynamic behavior of uniform thickness, stepped thickness and functionally graded tubes under axial impact are investigated experimentally numerically. A striking mass has been used to tubes. Experimental tests performed by using gas gun numerical results obtained FE simulation. The effect distribution on shortening, energy absorption, force buckling shape investigated. It is found that a change in tube can convert from with mild folds progressive vice versa. addition, it be an approximate which case almost, their identical. This study reveals comparison absorb same more shortening less peak load or mean load; thus, they better absorption specimens. With comparing experimental results, there good agreement between them.
sci-hub.se 参考文章(20)
Zhifang Liu, Wenqian Hao, Jiamiao Xie, Jingshuai Lu, Rui Huang, Zhihua Wang, Axial-impact buckling modes and energy absorption properties of thin-walled corrugated tubes with sinusoidal patterns Thin-walled Structures. ,vol. 94, pp. 410- 423 ,(2015) , 10.1016/J.TWS.2015.05.002
Amin Moradpour, Majid Elyasi, Sahranaz Montazeri, Developing a New Thin-Walled Tube Structure and Analyzing its Crushing Performance for AA 60601 and Mild Steel Under Axial Loading Transactions of The Indian Institute of Metals. ,vol. 69, pp. 1107- 1117 ,(2016) , 10.1007/S12666-015-0629-2
Cenk Kılıçaslan, Numerical crushing analysis of aluminum foam-filled corrugated single- and double-circular tubes subjected to axial impact loading Thin-Walled Structures. ,vol. 96, pp. 82- 94 ,(2015) , 10.1016/J.TWS.2015.08.009
D. Karagiozova, Norman Jones, On dynamic buckling phenomena in axially loaded elastic–plastic cylindrical shells International Journal of Non-linear Mechanics. ,vol. 37, pp. 1223- 1238 ,(2002) , 10.1016/S0020-7462(01)00146-9
Ülo Lepik, On plastic buckling of cylindrical shells struck axially with a mass International Journal of Non-linear Mechanics. ,vol. 33, pp. 235- 246 ,(1998) , 10.1016/S0020-7462(97)00005-X
Recep Gümrük, A numerical investigation of dynamic plastic buckling behaviour of thin-walled cylindrical structures with several geometries Thin-walled Structures. ,vol. 85, pp. 388- 397 ,(2014) , 10.1016/J.TWS.2014.08.016
Guangyao Li, Fengxiang Xu, Guangyong Sun, Qing Li, A comparative study on thin-walled structures with functionally graded thickness (FGT) and tapered tubes withstanding oblique impact loading International Journal of Impact Engineering. ,vol. 77, pp. 68- 83 ,(2015) , 10.1016/J.IJIMPENG.2014.11.003
Anwen Wang, Wenying Tian, Mechanism of buckling development and strain reversal occurrence in elastic–plastic cylindrical shells under axial impact International Journal of Non-linear Mechanics. ,vol. 43, pp. 722- 732 ,(2008) , 10.1016/J.IJNONLINMEC.2008.03.008
Abolfazl Darvizeh, Mansour Darvizeh, Reza Ansari, Ata Meshkinzar, Analytical and experimental investigations into the controlled energy absorption characteristics of thick-walled tubes with circumferential grooves Journal of Mechanical Science and Technology. ,vol. 28, pp. 4199- 4212 ,(2014) , 10.1007/S12206-014-0933-5
A. L. Florence, J. N. Goodier, Dynamic Plastic Buckling of Cylindrical Shells in Sustained Axial Compressive Flow Journal of Applied Mechanics. ,vol. 35, pp. 80- 86 ,(1968) , 10.1115/1.3601178